JP2020176690A - Pipeline suspended support tool - Google Patents

Abstract

To provide a pipeline suspended support tool with good workability, working costs, holding and support forces and manufacturing costs, which can be supported and fixed from a ceiling face and a beam member under a suspended state.SOLUTION: A pipeline suspended support tool 1 is mounted to a mounting part under a suspension state, and holds and fixes a pipeline. It is made of one metallic plate with flexibility, and formed into a comb-like shape having two comb-tooth like parts by one notch part parallel from one end to the other end in a direction orthogonal to a pipeline axis toward a middle position of a plate-like material. A first comb-tooth like part 11 is cut into a pipeline holding part 21, and the pipeline is inserted between the pipeline holding part and a second comb-tooth like part 12 and held and supported in a nipping state. Any one of a comb-tooth root part 10 and a tip portion of the second comb-tooth like part is fixed to the mounting part into a suspension state.SELECTED DRAWING: Figure 1

Description

The present invention relates to a pipe suspension support, and more particularly to a pipe suspension support that holds and supports one or more pipes in a suspended state from a mounting portion such as a ceiling surface / beam member.

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

The present inventor has continued research on a technique for holding and supporting pipes such as one or more gas pipes, water supply pipes, hot water supply pipes, and line protection pipes as described above. It was found that not only the support that supports along the mounting surface such as the floor surface, but also the pipe suspension support that supports while suspended from the ceiling surface or beam member is useful in various equipment construction. It was.

Therefore, the subject of the present invention is that pipes such as gas pipes, water supply pipes, hot water supply pipes, and line protection pipes can be supported and fixed in a suspended state from a mounting portion such as a ceiling surface or a beam member, and workability, work cost, and holding can be achieved. The purpose is to provide a pipe suspension support with good holding capacity and manufacturing cost.

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

1. 1. In a pipe suspension support that is attached to a mounting part such as a ceiling surface / beam member in a suspended state and holds and fixes one or two or more pipes.
The plate-shaped material constituting the pipe suspension support is made of a single flexible metal plate, and the plate-shaped material is in the middle from one end to the other end in the direction orthogonal to the pipe axis. It is formed in a comb shape with one comb-shaped part by one notch parallel to the position.
One or more of the first comb-shaped portion, which is one side portion divided by the one cut portion, is cut into an arc shape, a semicircular shape, an Ω shape, or an arch shape. It becomes a pipe holding part,
When viewed from the direction of the pipe axis, the pipe is inserted between the pipe holding portion and the second comb-shaped portion which is the other side portion separated by the one notch portion, and the pipe holding portion and the second 2 It is configured to be held and supported with the pipe sandwiched between it and the comb-shaped part.
Suspended by fixing either one of the comb tooth base portion, which is a portion of the plate-shaped material having no notch on the other end side, and the tip portion of the second comb tooth-shaped portion to the mounting portion. The configuration should be in the lower state,
A piping suspension support that features.

2. A through hole is formed in the comb tooth base portion, and a fixing member such as a bolt is inserted through the through hole, and the comb tooth base portion is attached to the side surface of the attachment portion to be in a suspended state. The pipe suspension support according to 1 above, characterized in that.

3. 3. The end of the comb tooth base is bent, and a through hole is formed in the bent portion. A fixing member such as a bolt is inserted through the through hole, and the bent portion is used as the mounting portion. The pipe suspension support according to 1 above, which is configured to be suspended by being attached to the bottom surface of the pipe.

4. The ends of the comb tooth base are alternately bent through the cut dividing line, and through holes are formed in both of the alternately bent portions, and a fixing member such as a bolt is formed in the through holes. The pipe suspension support according to 1 above, wherein the pipe suspension support is configured to be in a suspended state by attaching the alternately bent portions to the bottom surface of the mounting portion.

5. A through hole is formed in the tip portion of the second comb-shaped portion, and a fixing member such as a bolt is inserted through the through hole to attach the tip portion of the second comb-shaped portion to the side surface of the mounting portion. The pipe suspension support according to 1 above, which is characterized in that it is in a suspended state.

6. The tip portion of the second comb tooth-shaped portion is bent, and a through hole is formed in the bent portion, and a fixing member such as a bolt is inserted through the through hole, and the bent portion is referred to as the bent portion. The pipe suspension support according to 1 above, which is configured to be suspended by being attached to the bottom surface of the attachment portion.

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

8. The pipe suspension support according to any one of 1 to 7 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.

9. The above-mentioned 1 to 8 above, wherein the tip portion of the first comb-shaped portion is curved or bent in a direction away from the second comb-shaped portion. Piping suspension support.

10. 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 pipe suspension support according to any one of 1 to 9 above, which has a structure that allows contact.

11. The pipe suspension support according to any one of 1 to 10 above, wherein the pipe holding portion is provided with a reinforcing rib that crosses the pipe holding portion in a direction orthogonal to the pipe axis. ..

12. The tip of the second comb-toothed portion is bent, and the tip of the bent portion is bent toward the pipe holding portion to store and support the small-diameter pipe / wiring. The pipe suspension support according to any one of 1 to 11 above, wherein the support portion is provided.

According to the invention shown in claim 1, pipes such as gas pipes, water supply pipes, hot water supply pipes, and line protection pipes can be supported and fixed in a suspended state from a mounting portion such as a ceiling surface or a beam member, and workability and work can be performed. It is possible to provide a pipe suspension support with good cost, holding support, and manufacturing cost.

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 part, the pipe held between the pipe holding part and the second comb-shaped part is sandwiched, so that the inserted pipe is surely and anti-vibration effect in a stable state. -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.

According to the second aspect of the present invention, the workability is high because the support can be suspended only by fixing the comb tooth base portion of the other end portion of the metal plate to the side surface of the beam member which is the attachment portion.

According to the third aspect of the present invention, the workability is high because it can be suspended and supported only by fixing the bent portion of the comb tooth base portion, which is the other end portion of the metal plate, to the ceiling surface which is the bottom surface of the mounting portion. ..

According to the invention of claim 4, workability can be achieved because the portion of the metal plate in which the comb tooth base portion, which is the other end portion, is bent alternately can be fixed to the ceiling surface, which is the bottom surface of the mounting portion. Is high. Moreover, since the bent parts are in alternating directions, the vibration-proof property (vibration-proof property) against vibration (vibration) and shaking is high.

According to the fifth aspect of the present invention, the workability is high because the second comb-shaped portion of one end of the metal plate can be suspended and supported only by fixing it to the side surface of the beam member which is the attachment portion.

According to the invention of claim 6, workability can be achieved because the second comb-teeth-shaped portion, which is one end of the metal plate, can be suspended and supported only by fixing the bent portion to the ceiling surface, which is the bottom surface of the mounting portion. Is high.

According to the invention of claim 7, two or more pipes can be held and supported in a parallel state.

According to the invention of claim 8, 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 9, when the pipe is press-fitted by pushing the pipe holding portion open from the open side of the pipe holding portion, the press-fitting introduction port portion is in an expanded state. Therefore, it can be press-fitted quickly and easily.

According to the invention of claim 10, the positional deviation of the held pipe in the direction orthogonal to the pipe axis is less likely to occur.

According to the invention of claim 11, since the strength of the pipe holding portion can be improved, the holding bearing capacity can be further increased.

According to the invention shown in claim 12, small diameter pipes and wirings arranged at the same position as the pipes can be suspended and supported at the same time.

Five views (front view, plan view, bottom view, left side view, right side view) showing an embodiment of the pipe suspension support according to the present invention. Schematic front view showing an example of the usage state of the pipe suspension support shown in FIG. 1 (view from the pipe axis direction) Schematic plan view of FIG. 2 (viewed from a direction orthogonal to the piping axis and facing the mounting portion) Schematic front view showing the usage state of another embodiment of the pipe suspension support according to the present invention (view from the pipe axis direction). Schematic front view showing the usage state of still another embodiment of the pipe suspension support according to the present invention (view from the pipe axis direction). A perspective view of a main part for explaining a bent configuration of a comb tooth base portion of the pipe suspension support of FIG. Front view showing another embodiment of the pipe suspension support according to the present invention. Front view showing another embodiment of the pipe suspension support according to the present invention. Front view showing another embodiment of the pipe suspension support according to the present invention. Two views (front view, plan view) showing another embodiment of the pipe suspension support according to the present invention. Front view showing another embodiment of the pipe suspension support according to the present invention.

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

The pipe suspension support according to the present invention suspends and supports one or more gas pipes, water supply pipes, hot water supply pipes, line protection pipes, and other pipes from mounting portions such as ceiling surfaces and wall surfaces. is there.

As various pipes to be fixedly supported, synthetic resin pipes (polyethylene pipes, crosslinked polyethylene pipes, polybuden pipes, vinyl chloride pipes, propylene pipes, ABS pipes) that 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 example of the pipe suspension support 1 of the present invention, as shown in FIGS. 1 to 3, as shown in FIGS.
It is attached to a mounting portion 5 such as a ceiling surface / beam member (in this embodiment, the case of a beam member) in a suspended state, and one or two or more pipes P / P (two in this embodiment). In the configuration of holding and fixing
The plate-shaped material constituting the pipe suspension support 1 is made of a flexible metal plate, and the plate-shaped material is formed from one end to the other in the direction orthogonal to the pipe axis. It is formed in a comb shape having two comb-shaped parts 11 and 12 by one notch parallel to the middle position.
One or more of the first comb-shaped portion 11, which is one side portion divided by the one cut portion, is cut into an arc shape, a semicircular shape, an Ω shape, or an arch shape. (Two in this embodiment) The pipe holding parts 21A and 21B.
When viewed from the direction of the pipe axis, the pipes P and P are inserted between the pipe holding portions 21A and 21B and the second comb-shaped portion 12 which is the other side portion separated by the one notch. It is configured to be held and supported with the pipes P and P sandwiched between the pipe holding portions 21A and 21B and the second comb-shaped portion 12.
One of the comb tooth base portion 10 which is a portion of the plate-shaped material having no notch on the other end side and the tip portion 12D of the second comb tooth-shaped portion 12 is fixed to the mounting portion 5. It should be in a suspended state by
Is the main configuration.

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

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

When forming a notch and raising it from a single flexible metal plate, the first comb-shaped portion 11 is cut and raised to form the pipe holding portions 21A and 21B. In this embodiment, the portion is a cut-out line having a linear shape, but a groove-like gap is provided between the first comb-shaped portion 11 and the second comb-shaped portion 12 instead of the linear portion. It may be a configuration that is cut up. The grooves do not have to have the same width.

Although the widths of the first comb-shaped portion 11 and the second comb-shaped portion 12 are formed to be the same in this embodiment, the width of the first comb-shaped portion 11 may be widened. 2 The width of the comb-shaped portion 12 may be widened.

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 holding the two pipes P and P are continuously provided as in this embodiment. In other words, it is preferable that the two pipes are held at the same time by connecting the pipes in a continuous manner such as 21A and 21B in terms of efficiency of the pipe support work and manufacturing cost.

Further, the holding range of the pipes P and P by the pipe holding portions 21A and 21B exceeds the radius of the pipe P to be held, that is, the pipe holding on the tip side of the first comb-toothed portion 11. It is preferable that the tip portion 11A of the portion 21B extends beyond the radius of the pipe P to a portion that is close to or abuts on the mounting portion 5. According to such a configuration, since the pipe holding portion 21B holds the pipe P in a state of holding the pipe P, the holding support becomes more stable (not shown).

As a configuration for suspending and fixing the attachment portion 5 which is a beam member to the side surface, as shown in FIGS. 2 and 3, the through holes 10A and 10A formed in the comb tooth base portion 10 are arranged in the attachment portion 5. This is performed by mounting the pipe suspension support 1 in a suspended state on the mounting portion 5 so that the bolt 3 which is the fixed member provided 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 portion 5, 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 in the mounting portion 5, and the through hole 10A is formed in the female screw hole. Other publicly known mounting and fixing means can be adopted, such as screwing and tightening the bolts inserted into the bolts, or fixing them with anchor bolts.

Although examples of the pipe suspension 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, the comb tooth base portion 10 is attached to the side surface of the beam member as the attachment portion 5 and hung, but the attachment portion 5 may be hung from the ceiling surface. That is, as shown in FIG. 4, the end portion of the comb tooth base portion 10 is bent, a through hole 10A is formed in the bent portion, and a fixing member such as a bolt 3 is formed in the through hole 10A. It is configured to be suspended by being inserted and attaching the bent portion to the bottom surface of the attachment portion 5. As a portion where the comb tooth base portion 10 is bent, the position of the folding curve 10B shown by a virtual line in FIG. 1 can be mentioned.
According to such a configuration, the workability is high because the hanging portion can be supported only by fixing the bent portion of the comb tooth base portion 10 which is the other end portion of the metal plate to the ceiling surface which is the bottom surface of the mounting portion 5.

Further, in the case of the configuration in which the mounting portion 5 is suspended from the ceiling surface, as shown in FIGS. 5 and 6, the end portions of the comb tooth base portion 10 are alternately bent via the notch dividing line, and the staggered portions are bent. Through holes 10A are formed in both of the bent portions, and a fixing member such as a bolt 3 is inserted through the through holes 10A, and the alternately bent portions are the ceiling surface which is the bottom surface of the mounting portion 5. It can also be configured to be suspended by attaching it to the ceiling.
According to such a configuration, the comb tooth base portion 10 which is the other end portion of the metal plate can be suspended and supported only by fixing the portion bent alternately to the ceiling surface which is the bottom surface of the mounting portion 5, so that the workability is high. .. Moreover, since the bent parts are in alternating directions, the vibration-proof property (vibration-proof property) against vibration (vibration) and shaking is high.

The suspension configuration from the mounting portion 5 is not limited to the configuration in which the comb tooth base portion 10 which is the other end portion of the metal plate is attached to the mounting portion 5 and suspended as described above, and the suspension configuration is limited to one end portion of the metal plate. The tip portion 12D of a second comb-shaped portion 12 may be attached to the attachment portion 5.

Although the figure in the suspended state is omitted, a through hole 12A shown by a virtual line in FIG. 1 is formed in the tip portion 12D of the second comb-shaped portion 12, and a fixing member such as a bolt 3 is formed in the through hole 12A. Is inserted and the tip portion 12A of the second comb-shaped portion 12 is attached to the side surface of the beam member which is the attachment portion 5, so that the suspended state can be obtained. According to this configuration, the second comb-shaped portion 12 at one end of the metal plate can be suspended and supported by fixing it to the side surface of the beam member which is the mounting portion 5, so that workability is high.

Further, the tip portion 12D of the second comb-toothed portion 12 is bent by a folding curve 12F shown as a virtual line in FIG. 1, and a through hole 12A shown by a virtual line is formed in the bent portion. A fixing member such as a bolt 3 is inserted through the through hole 12A, and the bent portion is attached to the ceiling surface which is the bottom surface of the attachment portion 5 to be in a suspended state. According to such a configuration, the workability is high because the suspended portion can be supported by simply fixing the bent portion of the second comb-shaped portion 12, which is one end of the metal plate, to the ceiling surface, which is the bottom surface of the mounting portion 5. ..

Further, as in the embodiment shown in FIG. 7, the tip portion 11A of the first comb-shaped portion 11 may be curved or bent in a direction away from the second comb-shaped portion 12. According to this configuration, when the pipe P is press-fitted by pushing the pipe holding portion 21B open from the open side of the pipe holding portion 21B, the press-fitting introduction port portion is in an expanded state. Therefore, it can be press-fitted quickly and easily.

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, the embodiment shown in FIG. 8 has a configuration in which three pipes P, P, and P are held by the arch-shaped pipe holding portion 21, and the embodiment shown in FIG. 9 holds one pipe P in an Ω shape. It is configured to be held by the pipe holding portion 21 of the above. When two or more pipes P are suspended and supported, if the pipe diameters are different, a thickness adjusting member (tape, ring, etc.) is attached to the pipe P in order to match the pipe diameter with the diameter of the pipe holding portion 21. It may be attached.

Further, as in the embodiment shown in FIG. 10, the raised portions 12B and 12C are formed in at least a part of the second comb-shaped portion 12, and the raised portion 12B holds the outer periphery of the pipe P in the pipe holding portion 21A. It is a surface and is in contact with at least a part of the one end side, and the raised portion 12C is the outer peripheral surface of the pipe P held by the pipe holding portion 21B, and at least one of the one end side. It may be configured to come into contact with the portion. 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. 10).

Further, as in the embodiment shown in FIG. 10, the pipe holding portion 21 may be provided with a reinforcing rib 11B that crosses the pipe holding portion 21 in the direction orthogonal to the pipe axis. According to such a configuration, the strength of the pipe holding portion 21 can be improved, so that the holding bearing capacity can be further increased.

Furthermore, as in the embodiment shown in FIG. 11, the tip portion 12D of the second comb-toothed portion 12 is bent, and the tip portion 12E of the bent portion is further bent toward the pipe holding portion 21. The small-diameter pipe / wiring storage support portion 22 may be provided to store and support the small-diameter pipe / wiring Pl. According to such a configuration, small diameter pipes and wirings arranged at the same position as the pipe P can be suspended and supported at the same time.

1 Piping suspension support 10 Comb tooth base 10A Through hole 10B Folded curve 11 First comb tooth part 11A Tip part 11B Reinforcing rib 12 Second comb tooth part 12A Through hole 12B Raised part 12C Raised part 12D Tip part 12E Further tip 12F Folded curve 21 Piping holding part 21A Piping holding part 21B Piping holding part 22 Small diameter piping / wiring storage support 3 Bolt 4 Nut 5 Mounting part P Piping Pl Small diameter piping / wiring

Claims (12)

In a pipe suspension support that is attached to a mounting part such as a ceiling surface / beam member in a suspended state and holds and fixes one or two or more pipes.
The plate-shaped material constituting the pipe suspension support is made of a single flexible metal plate, and the plate-shaped material is in the middle from one end to the other in the direction orthogonal to the pipe axis. It is formed in a comb shape with one comb-shaped part by one notch parallel to the position.
One or more of the first comb-shaped portion, which is one side portion divided by the one cut portion, is cut into an arc shape, a semicircular shape, an Ω shape, or an arch shape. It becomes a pipe holding part,
When viewed from the direction of the pipe axis, a pipe is inserted between the pipe holding portion and the second comb-shaped portion which is the other side portion separated by the one notch, and the pipe holding portion and the second 2 It is configured to be held and supported with the pipe sandwiched between it and the comb-shaped part.
Suspended by fixing either one of the comb tooth base portion, which is a portion of the plate-shaped material having no notch on the other end side, and the tip portion of the second comb tooth-shaped portion to the mounting portion. The configuration should be in the lower state,
A piping suspension support that features. A through hole is formed in the comb tooth base portion, and a fixing member such as a bolt is inserted through the through hole, and the comb tooth base portion is attached to the side surface of the attachment portion to be in a suspended state. The pipe suspension support according to claim 1. The end of the comb tooth base is bent, and a through hole is formed in the bent portion, and a fixing member such as a bolt is inserted through the through hole, and the bent portion is used as the mounting portion. The pipe hanging support according to claim 1, wherein the pipe is suspended by being attached to the bottom surface of the pipe. The ends of the comb tooth base are alternately bent through the notch dividing line, and through holes are formed in both of the alternately bent portions, and a fixing member such as a bolt is formed in the through holes. The pipe suspension support according to claim 1, wherein the pipe suspension support is configured to be in a suspended state by attaching the alternately bent portions to the bottom surface of the mounting portion. A through hole is formed in the tip portion of the second comb-shaped portion, and a fixing member such as a bolt is inserted through the through hole to attach the tip portion of the second comb-tooth portion to the side surface of the mounting portion. The pipe suspension support according to claim 1, wherein the configuration is such that the suspension is suspended. The tip portion of the second comb tooth-shaped portion is bent, and a through hole is formed in the bent portion, and a fixing member such as a bolt is inserted through the through hole, and the bent portion is referred to as described above. The pipe suspension support according to claim 1, further comprising a configuration in which the pipe is suspended by being attached to the bottom surface of the attachment portion. The pipe suspension support according to any one of claims 1 to 6, further comprising a configuration in which two or more pipes are held in one pipe holding portion. The pipe suspension support according to any one of claims 1 to 7, wherein the holding range of the pipe by the pipe holding portion is a range exceeding the radius of the pipe to be held. The invention according to any one of claims 1 to 8, wherein the tip portion of the first comb-shaped portion is curved or bent in a direction away from the second comb-shaped portion. Piping suspension support. 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 pipe suspension support according to any one of claims 1 to 9, wherein the structure is contactable. The pipe suspension support according to any one of claims 1 to 10, wherein the pipe holding portion is provided with a reinforcing rib that crosses the pipe holding portion in a direction orthogonal to the pipe axis. Ingredients. The tip portion of the second comb-toothed portion is bent, and the tip portion of the bent portion is bent toward the pipe holding portion to store and support the small diameter pipe / wiring. The pipe suspension support according to any one of claims 1 to 11, wherein the support portion is provided.