JP2020193682A - Piping support tool - Google Patents

Abstract

To provide a piping support tool excellent in workability and work costs in supporting piping, and piping holding/supporting force, and capable of being manufactured at low costs.SOLUTION: A piping support tool 1 for holding and fixing piping along a mounting surface, is composed of a sheet of plate-like metallic plate having flexibility and formed into a comb shape having three sheets of comb tooth-like portions by forming two parallel cut portions from one end portion in a direction orthogonal to a piping axis to the other end portion by an intermediate position of the plate-like material, each of the first comb tooth-like portion 11 and the third comb-like portion 13 is cut and raised to configure a piping holding portion, the piping holding portion of the first comb tooth-like portion and the piping holding portion of the third comb tooth-like portion are formed at the same position with the same shape, one end portion of the second comb tooth-like portion 12 is bent to configure an erected part 12D, a small-diameter piping/wiring holding supporting portion 22 is formed between the erected part and the piping holding portion, and a comb tooth root portion 10 is mounted and fixed to the mounting surface, and held and supported in a state of inserting the piping between the piping holding portion and the second comb tooth-like portion.SELECTED DRAWING: Figure 1

Description

The present invention relates to a pipe support, and more particularly to a pipe support that holds and supports one or more pipes along a mounting surface such as a ceiling surface, a wall surface, or a floor surface.

Piping support that fixes one or more gas pipes, water supply pipes, hot water supply pipes, line protection pipes, etc. along the mounting surface such as ceiling surface, wall surface, floor surface, etc. in facility construction of buildings, etc. As the tool, various pipe supports including a pipe holding portion for holding the pipe and a mounting base portion for mounting and fixing to the mounting surface have been proposed (see, for example, Patent Documents 1 and 2). ..

The technique shown in Patent Document 1 is to attach a plurality of resin inverted Ω-shaped saddle bands to the upper surface of a long plate-shaped mounting base portion to be mounted and fixed to a mounting surface, and to have the saddle bands hold a pipe. (FIGS. 1 and 2), or after arranging a plurality of pipes in parallel on the upper surface of the mounting base portion, a long strip-shaped belt body is attached to the upper surface of the plurality of pipes. The structure is such that the piping is supported by bridging and fixing the intermediate portion between the end portion of the belt body and the piping to the mounting base portion (FIGS. 3 and 4).

In the technique shown in Patent Document 2, a metal holding plate is placed on the outer peripheral surface of the pipe in a state where a plurality of pipes are arranged in parallel on the upper surface of a long plate-shaped mounting base portion mounted and fixed to the mounting surface. The pipe is supported by winding the pipe in contact with the mounting base and fixing the pipe to the mounting base.

JP-A-2005-256945 Utility model registration No. 2516707

According to the configuration in which a plurality of saddle bands are attached among the techniques shown in Patent Document 1, when a plurality of pipes are supported and fixed in parallel on the attachment surface, a pipe support tool that can be directly attached and fixed to the attachment surface called the saddle band. There is a problem that it is difficult to shorten the work process and work time because an extra process of attaching the pipe to the mounting base is required, and according to the configuration in which the long strip-shaped belt body is laid. If a part of the belt body is damaged, damaged, broken, or torn due to vibration or deterioration of the pipes over time, not only the pipes at that location but also all the pipes held by the belt body may become loose or fall off. It has a problem that it occurs. Therefore, there are inconveniences in terms of workability and work cost in pipe support and in terms of holding capacity of the pipe.

According to the technique shown in Patent Document 2, the processing work is complicated because it is necessary to wind the holding plate in contact with the outer periphery of the pipe and to fix it to the mounting base portion at the site. Rather, the winding process that can be held in contact with the outer peripheral surface of the pipe is a work that requires skill, and has a problem that the work efficiency is extremely low. Therefore, there are inconveniences in terms of workability and work cost in pipe support and in terms of holding capacity of the pipe.

Therefore, an object of the present invention is to provide a pipe support that can be manufactured at low cost while having good workability and work cost in pipe support and holding support of the pipe.

The present invention that solves the above problems has the following configuration.

1. 1. In a pipe support that holds and fixes one or more pipes along a mounting surface such as a ceiling surface, wall surface, or floor surface.
The plate-shaped material constituting the pipe support is made of one flexible metal plate, and from one end in the direction orthogonal to the pipe axis to the other end to the middle position of the plate-shaped material. It is formed into a comb shape with three comb-shaped parts by two parallel cuts.
Each of the first comb-shaped portion and the third comb-shaped portion, which are the outer portions of the two cut portions, is cut into an arc shape, a semicircular shape, an Ω shape, or an arch shape. Becomes one or more pipe holding parts,
One or more pipe holding parts of the first comb-shaped part and one or two or more pipe holding parts of the third comb-shaped part are in the same position when viewed from the pipe axial direction. It is formed in the same shape and
A small-diameter pipe that is a space created between the standing portion and the pipe holding portion when one end of the second comb-shaped portion, which is the inner portion of the two cut portions, is bent in an upright state. -The configuration is such that small-diameter pipes and wiring are stored and supported in the wiring storage support section.
The comb tooth base portion, which is a portion of the plate-shaped material having no notch on the other end side, is mounted and fixed to the mounting surface.
When viewed from the pipe axis direction, the pipe was inserted between the pipe holding portion and the second comb-shaped portion, and the pipe was sandwiched between the pipe holding portion and the second comb-shaped portion. Being a structure that can be held and supported in a state,
Piping support that features.

2. 2. The pipe support according to 1 above, wherein the upright portion of the second comb-shaped portion is bent at a substantially right angle or a slightly acute angle with respect to the second comb-shaped portion along the mounting surface. ..

3. 3. The pipe support according to 1 or 2 above, wherein the standing portion of the second comb-shaped portion is curved and bent in the direction of the comb-teeth base portion.

4. The pipe support according to any one of 1 to 3 above, wherein the tip of the second comb-shaped portion from the middle portion of the standing portion is further bent toward the comb-teeth base portion.

5. 4. The invention described in any one of 1 to 4 above, wherein a through hole is formed in the base of the comb tooth, and a fixing member such as a bolt is inserted through the through hole to be attached to the mounting surface. Piping support.

6. The pipe support according to any one of 1 to 5 above, which has a configuration in which two or more pipes are held in one pipe holding portion.

7. The pipe support according to any one of 1 to 6 above, wherein the holding range of the pipe by the pipe holding portion is a range exceeding the radius of the pipe to be held.

8. A raised portion is formed in at least a part of the second comb-shaped portion, and the raised portion is an outer peripheral surface of the pipe held by the pipe holding portion and is in contact with at least a part of the one end side. The piping support according to any one of 1 to 7 above, which is characterized by having a contactable structure.

According to the first aspect of the present invention, it is possible to provide a pipe support that can be manufactured at low cost while having good workability / working cost in pipe support and holding support of the pipe.

In particular, since it is formed by cutting and bending a single metal plate, it can be manufactured at low cost, and because it uses a flexible metal plate, it can hold pipes. Due to the flexibility of the portion, the pipe held between the pipe holding portion and the second comb-toothed portion is sandwiched, so that the inserted pipe is in a stable state and has a reliable and anti-vibration effect. -It can be held and supported while having a vibration damping effect, and the workability at the site is also good due to the simple configuration.

Further, the pipe is inserted into the pipe support by utilizing the flexibility of the flexible metal plate of the pipe holding portion which is the tip side of the first comb-shaped portion and the third comb-shaped portion. The pipe can be held and supported by press-fitting the pipe so as to push open the pipe holding portion from the open side. Therefore, it is not necessary to insert the pipe support from the end of the pipe and move the pipe support to the pipe support position.
Further, since the small-diameter pipe / wiring storage support portion is provided alongside the pipe holding portion that holds and supports various pipes, the small-diameter pipes and wiring can be stored and supported together.

According to the second aspect of the present invention, the small-diameter pipes and wirings stored in the small-diameter pipe / wiring storage support portion can be stored and supported in a stable state.

According to the invention of claim 3 or 4, the small-diameter pipes and wirings stored in the small-diameter pipe / wiring storage support portion can be stored and supported in a more stable state.

According to the invention of claim 5, it can be mounted and fixed to the mounting surface extremely easily by screwing bolts and nuts.

According to the invention of claim 6, two or more pipes can be held and supported in a parallel state.

According to the invention of claim 7, since the pipe holding portion holds the pipe in a state of holding the pipe, the holding support becomes more stable.

According to the invention of claim 8, it is possible to further prevent the displacement of the piping in the direction orthogonal to the piping axis.

Five views (front view, plan view, bottom view, left side view, right side view) showing an embodiment of the piping support according to the present invention. Schematic front view showing an example of the usage state of the pipe support shown in FIG. 1 (view from the pipe axial direction) Schematic plan view of FIG. 2 (viewed from a direction orthogonal to the piping axis and facing the mounting surface) Partial front view showing another embodiment of the second comb-toothed portion Partial front view showing still another embodiment of the second comb toothed portion Partial front view showing still another embodiment of the second comb toothed portion Partial front view showing still another embodiment of the second comb toothed portion Partial front view showing still another embodiment of the second comb toothed portion Front view showing another embodiment of the piping support according to the present invention. Front view showing still another embodiment of the piping support according to the present invention. Front view showing still another embodiment of the piping support according to the present invention.

Next, the present invention will be described in detail with reference to the accompanying drawings.

The piping support according to the present invention holds one or more pipes such as gas pipes, water supply pipes, hot water supply pipes, and line protection pipes in a state of having anti-vibration effect and anti-vibration effect, and holds the ceiling. It is supported and fixed along the mounting surface such as a surface, wall surface, and floor surface.

As various pipes to be fixedly supported, synthetic resin pipes (polyethylene pipes, crosslinked polyethylene pipes, polybuden pipes, vinyl chloride pipes, propylene pipes, ABS pipes) have come to be widely used in recent years in place of the conventional steel pipes. Etc.), the present invention is particularly effective for fixed support. Although the present invention is particularly effective for fixed support of synthetic resin pipes, fixed support of conventional steel pipes is also possible, and steel pipes are not excluded as pipes for fixed support.

As a specific configuration of the piping support of the present invention, according to the examples shown in FIGS.
In the pipe support 1 that holds and fixes two pipes P and P along a mounting surface 2 (in this embodiment, the case of a floor surface) such as a ceiling surface, a wall surface, and a floor surface.
The plate-shaped material constituting the pipe support 1 is made of a flexible metal plate, and the intermediate position of the plate-shaped material from one end to the other in the direction orthogonal to the pipe axis. It is formed into a comb shape having three comb-shaped parts 11/12/13 by two notches parallel to each other.
Each of the first comb-toothed portion 11 and the third comb-toothed portion 13, which are outer portions of the two cut portions, is cut up in a double arc shape to form two pipe holding portions 21A and 21B. And the pipe holding parts 23A and 23B,
The two pipe holding portions 21A and 21B of the first comb-shaped portion 11 and the two pipe holding portions 23A and 23B of the third comb-shaped portion have the same position and the same shape when viewed from the pipe axial direction. Has been formed and
One end of the second comb-shaped portion 12, which is the inner portion of the two cut portions, is bent into an upright state, and is generated between the upright portion 12D and the pipe holding portions 21B and 23B. The small-diameter piping / wiring storage support portion 22, which is a space, is configured to store and support the small-diameter piping and wiring Pl.
The comb tooth base portion 10, which is a portion of the plate-shaped material having no notch on the other end side, is mounted and fixed to the mounting surface 2.
When viewed from the direction of the pipe axis, the pipe P is inserted between the pipe holding portions 21A / 23A / 21B / 23B and the second comb-shaped portion 12, and the pipe holding portions 21A / 23A / 21B / 23B The structure is such that the pipe P is held and supported in a state where the pipe P is sandwiched between the second comb-toothed portion 12.
Is the main configuration.

Hereinafter, the configuration of the present invention will be described in more detail.

As the pipe support 1 of the present invention, a known and publicly used flexible metal plate used for this type of pipe support can be used without any special limitation, and is preferably made of stainless steel or other metal. ..

When forming a notch in a flexible metal plate and raising it, the first comb-shaped portion 11 and the third comb-shaped portion 13 are cut up to hold the pipe holding portions 21A and 23A. The cut-out portion for forming 21B and 23B is a linear cut-out line in this embodiment, but the first comb-toothed portion 11 and the second comb-toothed portion 12 The structure may be such that each of the space and between the second comb-shaped portion 12 and the third comb-shaped portion 13 is cut and raised at intervals in a groove shape instead of a linear shape. The grooves do not have to have the same width.

Although the widths of the first comb-shaped portion 11, the second comb-shaped portion 12, and the third comb-shaped portion 13 are formed to be the same in this embodiment, the first comb-shaped portion 11 and the third comb-shaped portion 11 and the third comb-shaped portion 11 are formed to have the same width. The width of the second comb-shaped portion 12 may be wider or narrower than that of the comb-shaped portion 13 formed in the same width. Further, all three widths may be formed into different widths.

Further, the number of the pipes P to be held is two in this embodiment, but it may be one or three or more, and depending on the number of the pipes P to be held, the pipes P to be held may be further. The shape of the pipe holding portion is formed in any of arc shape, semicircular shape, Ω shape, and arch shape according to the diameter of the pipe. Further, in the case of an arc shape or a semicircular shape and holding two or more pipes, the pipe holding portions 21 and 23 holding the two pipes P and P are connected as in this embodiment. In terms of efficiency of pipe support work and manufacturing cost, it is possible to hold two pipes at the same time by setting them in a connected state, that is, 21A and 21B, and 23A and 23B. preferable.

Further, the holding range of the pipes P / P by the pipe holding portions 21A / 21B / 23A / 23B exceeds the radius of the pipe P to be held, that is, the tip side of the first comb-shaped portion 11. Each of the tip portion 11A of the pipe holding portion 21B and the tip portion 13A of the pipe holding portion 23B on the tip side of the third comb-shaped portion 13 exceeds the radius of the pipe P and is close to or close to the mounting surface 2. A configuration extending to the abutting portion is preferable. According to such a configuration, since the pipe holding portions 21B and 23B hold the pipe P in a state of holding the pipe P, the holding support becomes more stable (not shown).

In this embodiment shown in FIGS. 2 and 3, the mounting surface of the comb tooth base portion 10 is fixed to the mounting surface 2 through the through holes 10A, 10A, 10A, and 10A formed in the comb tooth base portion 10. This is performed by attaching the pipe support 1 to the mounting surface 2 so that the bolt 3 which is the fixing member arranged in 2 is inserted, and then screwing and tightening the nut 4. The position and number of the through holes 10A can be appropriately changed according to the shape of the mounting surface 2, the design conditions, and the like. In this embodiment, the bolts and nuts 4 are used for mounting and fixing, but the present invention is not limited to this configuration. For example, a female screw hole is formed on the mounting surface 2, and the through hole 10A is formed in the female screw hole. -Other publicly known mounting and fixing means such as screwing and tightening bolts inserted through 10A, 10A, and 10A can be adopted.

In the present embodiment shown in FIGS. 1 and 2, the small-diameter piping / wiring storage support portion 22, which is a space created by bending one end of the second comb-shaped portion 12 to provide the upright portion 12D, is the same. The vertical portion 12D is bent at an acute angle substantially at right angles to the second comb-shaped portion 12. According to such a configuration, the small-diameter pipe / wiring Pl stored in the small-diameter pipe / wiring storage support portion 22 can be stored and supported in a stable state.

Although the examples of the piping support according to the present invention have been described above, the present invention is not limited to the above configuration, and various aspects can be adopted within the scope of the present invention.

For example, in the above embodiment shown in FIGS. 1 and 2, the vertical portion 12D forming the small-diameter pipe / wiring storage support portion 22 has a second comb tooth along the mounting surface 2 in the embodiment shown in FIGS. 1 and 2. The structure is bent at a substantially right angle to the shaped portion 12, but as shown in FIG. 4, the tip portion 12D of the second comb-shaped portion 12 is slightly sharply angled so as to be tilted toward the pipe holding portions 21B and 23B. It may be bent into a structure. According to such a configuration, the small-diameter pipe / wiring Pl can be stored and supported in a stable state as compared with the configuration in which the pipe is bent at a substantially right angle. The angle of the upright portion 12D standing at a slightly acute angle is preferably 45 degrees to 88 degrees, more preferably 60 degrees to 85 degrees.

Further, the upright portion 12D may be bent and bent so as to be inclined toward the pipe holding portions 21B and 23B as shown in FIG. According to such a configuration, the small-diameter pipe / wiring Pl stored in the small-diameter pipe / wiring storage support portion 22 can be stored and supported in a more stable state.

Further, as shown in FIGS. 6 and 7, the vertical portion 12D has a configuration in which the tip of the vertical portion 12D is further bent toward the pipe holding portions 21B and 23B, that is, a configuration in which the vertical portion 12D is bent in a plurality of stages. May be. According to such a configuration, the small-diameter pipe / wiring Pl stored in the small-diameter pipe / wiring storage support portion 22 can be stored and supported in a more stable state.

Furthermore, the bent corners of the second comb-teeth portion 12 and the erection portion 12D are as shown in the above-described Examples in FIGS. 1, 2, 4, 5, 5, and 7. It may be bent in a state where rounded corners (corners R) are formed at the bent corners, or it may be bent without providing rounded corners (corners R) as shown in FIG.

Further, as described above, the number of the pipes P to be held is not limited to two, and may be one or three or more. For example, in the embodiment shown in FIG. 9, three pipes P, P, and P are held by the arch-shaped pipe holding portion 21 (23), and in the embodiment shown in FIG. 10, one pipe P is held. Is held by the Ω-shaped pipe holding portion 21 (23).

Further, as in the embodiment shown in FIG. 11, the pipes P are formed with raised portions 12B and 12C in at least a part of the second comb-shaped portion 12, and the raised portions 12B are held by the pipe holding portions 21A and 23A. The outer peripheral surface of the pipe P which is in contact with at least a part of the one end side and the raised portion 12C is held by the pipe holding portions 21B and 23B, and is the one end portion. It may be configured to abut at least a part of the side. According to such a configuration, it is possible to further prevent the displacement of the pipes P and P in the direction orthogonal to the pipe axis (particularly to the right in FIG. 11).

1 Piping support 10 Comb tooth base 10A Through hole 11 First comb tooth part 11A Tip part 12 Second comb tooth part 12B Raised part 12C Raised part 12D Standing part 13 Third comb tooth part 13A Tip part 2 Mounting surface 21 Piping holding part 21A Piping holding part 21B Piping holding part 22 Small diameter piping / wiring storage support part 23 Piping holding part 23A Piping holding part 23B Piping holding part 3 Bolt 4 Nut P Piping Pl Small diameter piping wiring

Claims (8)

In a pipe support that holds and fixes one or more pipes along a mounting surface such as a ceiling surface, wall surface, or floor surface.
The plate-shaped material constituting the pipe support is made of one flexible metal plate, and from one end to the other end in the direction orthogonal to the pipe axis to the middle position of the plate-shaped material. It is formed into a comb shape with three comb-shaped parts by two parallel cuts.
Each of the first comb-shaped portion and the third comb-shaped portion, which are the outer portions of the two cut portions, is cut into an arc shape, a semicircular shape, an Ω shape, or an arch shape. Becomes one or more pipe holding parts,
One or more pipe holding parts of the first comb-shaped part and one or two or more pipe holding parts of the third comb-shaped part are in the same position when viewed from the pipe axial direction. It is formed in the same shape and
A small-diameter pipe that is a space created between the standing portion and the pipe holding portion when one end of the second comb-shaped portion, which is the inner portion of the two cut portions, is bent in an upright state. -The configuration is such that small-diameter pipes and wiring are stored and supported in the wiring storage support section.
The comb tooth base portion, which is a portion of the plate-shaped material having no notch on the other end side, is mounted and fixed to the mounting surface.
When viewed from the pipe axis direction, the pipe was inserted between the pipe holding portion and the second comb-shaped portion, and the pipe was sandwiched between the pipe holding portion and the second comb-shaped portion. Being a structure that can be held and supported in a state,
Piping support that features. The pipe support according to claim 1, wherein the upright portion of the second comb-shaped portion is bent at a substantially right angle or a slightly acute angle with respect to the second comb-shaped portion along the mounting surface. Ingredients. The pipe support according to claim 1 or 2, wherein the vertical portion of the second comb-shaped portion is curved and bent in the direction of the comb-teeth base portion. The pipe support according to any one of claims 1 to 3, wherein the tip of the second comb-shaped portion from the middle portion of the standing portion is further bent toward the comb-teeth base portion. According to any one of claims 1 to 4, a through hole is formed in the base of the comb tooth, and a fixing member such as a bolt is inserted through the through hole to be attached to the attachment surface. The described piping support. The pipe support according to any one of claims 1 to 5, wherein two or more pipes are held in one pipe holding portion. The pipe support according to any one of claims 1 to 6, wherein the holding range of the pipe by the pipe holding portion is a range exceeding the radius of the pipe to be held. A raised portion is formed in at least a part of the second comb-shaped portion, and the raised portion is an outer peripheral surface of the pipe held by the pipe holding portion and is in contact with at least a part of the one end side. The piping support according to any one of claims 1 to 7, wherein the piping support has a contactable structure.