JP6575778B2 - Piping support - Google Patents

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 pipes such as gas pipes, water supply pipes, hot water supply pipes, circuit protection pipes, etc. along installation surfaces such as ceiling surfaces, wall surfaces, floor surfaces, etc. As a tool, various pipe support tools including a pipe holding part for holding a pipe and an attachment base part attached and fixed to the attachment surface have been proposed (see, for example, Patent Documents 1 and 2). .

  In the technique shown in Patent Document 1, a plurality of resin reverse Ω-shaped saddle bands are attached to the upper surface of a long plate-like attachment base portion that is fixedly attached to the attachment surface, and piping is held by the saddle band. The structure (FIGS. 1 and 2) for supporting the pipe by the above, or after arranging a plurality of pipes in parallel on the upper surface of the mounting base portion, the long belt-like belt body is attached to the upper surface of the plurality of pipes. It is the structure which supports piping by spanning and fixing the intermediate part between the edge part of this belt body and piping to the said attachment base part (FIG.3 and FIG.4).

  In the technique shown in Patent Literature 2, a metal holding plate is arranged on the upper surface of a long plate-like mounting base portion fixed to the mounting surface in a state where a plurality of pipes are arranged in parallel. It is the structure which supports piping by winding in the state contact | abutted to, and adhering to the said attachment base part.

JP 2005-256945 A Utility model registration No. 2516707

  According to the configuration of attaching a plurality of saddle bands 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 that can be directly attached and fixed to the attachment surface called a saddle band Since there is a need for an extra step of attaching the belt to the mounting base, it is difficult to shorten the work process and the work time. If any part of the belt body is damaged, broken, split, or torn due to vibration or aging of the piping, not only the piping at that location but also all the piping held by the belt body may be loosened or dropped. It has the problem that it occurs. Therefore, both the workability and work cost in pipe support and the holding support force of the pipe are inconvenient.

  According to the technique shown in Patent Document 2, it is necessary to perform the process of winding the holding plate in contact with the outer periphery of the pipe and fixing the holding plate to the mounting base portion at the site, so that the processing work is only complicated. In addition, the winding process that can be held while being 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, both the workability and work cost in pipe support and the holding support force of the pipe are inconvenient.

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

  The present invention for solving the above problems has the following configuration.

1 . In the pipe support for holding fixed one or two or more pipes along with surface preparative,
The plate-like material constituting the pipe support is made of a single metal plate having flexibility, from one end in the direction orthogonal to the pipe axis to the other end to the middle position of the plate-like material It is formed in a comb shape having three comb teeth by two parallel cuts,
Each of the first comb-shaped portion and the third comb-shaped portion, which is the outer portion of each of the two cut portions, is cut and raised into an arc shape, a semicircular shape, an Ω shape, or an arch shape. One or more pipe holding parts,
One or two or more pipe holding parts of the first comb-like part and one or two or more pipe holding parts of the third comb-like part are in the same position as seen from the pipe axis direction. Are formed in the same shape,
A second comb-tooth-shaped portion that is an inner portion of the two cut portions and a comb-tooth base portion that is a portion having no cut portion on the other end side of the plate-like material are fixedly attached to the mounting surface. The configuration is
The length of the second comb-shaped portion is shorter than the first comb-shaped portion and the third comb-shaped portion on one end side, and one of the first comb-shaped portions is short in this short portion. It is a configuration having a connecting part in which a tip part which is the end part side and a tip part which is one end part side of the third comb tooth-like part are connected in a connected state,
When viewed from the pipe axial direction, the pipe is inserted between the pipe holding part and the second comb-like part, and the pipe is sandwiched between the pipe holding part and the second comb-like part. In the state, it is configured to be held and supported,
In this holding support, the connecting portion between the tip portion of the first comb tooth portion and the tip portion of the third comb tooth portion enters the lower side of the second comb tooth portion. Being configured to prevent separation from the attachment surface of the tip portion of the tooth-like portion and the tip portion of the third comb-tooth-like portion;
Piping support characterized by.

2. Wherein are second and comb-shaped portion and the through hole in a tooth root portions are formed, according to the above 1, wherein the the translucent hole fixed member is configured to be mounted to the mounting surface is inserted Piping support.

3. The pipe support according to 1 or 2 above, wherein two pipes or more are held in one pipe holding part.

4). The pipe according to any one of the above items 1 to 3, wherein a tip portion of the second comb-like portion is configured to be bent or bent so as to be hooked and fixed to an end portion of the mounting surface. Support tool.

5. A raised portion is formed on 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 part and contacts at least a part of the one end side. The pipe support according to any one of the above 1 to 4, wherein the pipe support is a structure capable of contacting.

6. A structure for holding and supporting two or more pipes,
Of the two notches, the notch is a tangent portion between the first comb teeth portion and the second comb teeth portion, and at least an intermediate portion between the plurality of pipes to be held and supported A cut-out portion that is a tangential portion between the third comb-tooth-shaped portion and the second comb-tooth-shaped portion; And at least a part of the intermediate portion between the pipe to be held and supported and the pipe has an intermediate protruding portion in a state of protruding to the second comb tooth side,
When holding and supporting a plurality of pipes, the intermediate protruding portion of the first comb-shaped portion enters the lower side of the second comb-shaped portion, and the intermediate protruding portion of the third comb-shaped portion is the first A configuration that enters the lower side of the two comb-tooth-shaped portions, and a configuration that prevents separation of the intermediate portion of the first comb-tooth-shaped portion and the intermediate portion of the third comb-tooth-shaped portion from the mounting surface;
The pipe support according to any one of 1 to 5 above.

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

  In particular, it can be manufactured at low cost because of the structure formed by cutting and bending a single metal plate, and it uses a flexible metal plate. Since the piping held between the pipe holding portion and the second comb-shaped portion is sandwiched by the flexibility of the portion, the inserted piping is stably and reliably antivibration effect -It can be held and supported in a state where it has a vibration damping effect, and the workability on site is also good due to its simple structure.

  Further, the pipe is inserted into the pipe support by using the flexibility of the metal plate having flexibility so that the pipe holding part on the tip side of the first comb-shaped part and the third comb-shaped part can be inserted. The pipe can be held and supported by press-fitting the pipe so that the pipe holding part is pushed open from the open side. Therefore, there is no need to insert a pipe support from the end of the pipe and move the pipe support to the pipe support position.

  Furthermore, the connection part which connects the front-end | tip part of a 1st comb-tooth-shaped part and the front-end | tip part of a 3rd comb-tooth-like part in the connection state enters into the lower side of a 2nd comb-tooth-like part, and is 1st comb. Since it can prevent that the front-end | tip part of a tooth-shaped part and a 3rd comb-tooth-shaped part is restrained by the 2nd comb-tooth-shaped part, and it will prevent separating from a mounting surface, reliable piping holding support is possible. .

  According to the second aspect of the present invention, it is possible to attach and fix to the attachment surface very easily by screwing bolts and nuts.

  According to the third aspect of the present invention, two or more pipes can be held and supported in parallel.

  According to the fourth aspect of the present invention, the fixing strength with respect to the mounting surface is improved, and positional deviation is less likely to occur. This is particularly effective, for example, when the mounting surface is a wall surface, so that workability is improved.

  According to the fifth aspect of the present invention, displacement of the pipe in the direction orthogonal to the pipe axis can be further prevented.

  According to the sixth aspect of the present invention, even when holding and supporting two or more pipes, the intermediate protrusions provided on the first comb-tooth portion and the third comb-tooth portion are provided. The configuration of entering the lower side of the second comb-shaped portion can prevent the intermediate portion between the first comb-shaped portion and the third comb-shaped portion from being separated from the mounting surface. Pipe holding support is possible.

The 5th figure which shows 1st Example of the piping support tool which concerns on this invention (a front view, a top view, a bottom view, a left side view, a right side view) The top view which shows the expansion | deployment state before cutting up and raising of the piping support tool shown in FIG. Schematic front view showing an example of the usage state of the pipe support shown in FIG. 1 (viewed from the pipe axis direction) 3 is a schematic plan view (viewed from a direction orthogonal to the piping axis and facing the mounting surface). The front view which shows 2nd Example of the piping support tool which concerns on this invention Schematic showing an example of the usage state of the pipe support shown in FIG. 5 (view seen from the pipe axis direction) The front view which shows 3rd Example of the piping support tool which concerns on this invention Schematic showing an example of the usage state of the pipe support shown in FIG. 7 (view from the pipe axis direction) Front view showing a fourth embodiment of a pipe support according to the present invention. Front view showing a fifth embodiment of a pipe support according to the present invention. Front view showing a sixth embodiment of the pipe 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 two or more pipes such as a gas pipe, a water supply pipe, a hot water supply pipe, a circuit protection pipe, etc. in a state having an anti-vibration effect and a vibration-damping effect. It is supported and fixed along mounting surfaces such as surfaces, wall surfaces, and floor surfaces.

  Synthetic resin pipes (polyethylene pipes, cross-linked polyethylene pipes, polybutene pipes, vinyl chloride pipes, propylene pipes, ABS pipes) that have come to be used in recent years in place of steel pipes that have been generally used as fixed pipes. The present invention is particularly effective for the fixing support. Although the present invention is particularly effective for fixing and supporting synthetic resin pipes, conventional steel pipes can also be fixed and supported, and steel pipes are not excluded as piping for fixing and supporting.

As a specific configuration of the pipe suspension support of the present invention, according to the first embodiment shown in FIGS.
In a pipe support 1 for holding and fixing two pipes P and P along a mounting surface 2 such as a ceiling surface, a wall surface, and a floor surface (in this embodiment, the case of a floor surface is shown)
The plate-like material constituting the pipe support 1 is composed of a single metal plate having flexibility, and an intermediate position of the plate-like material from one end to the other end in the direction orthogonal to the pipe axis. It is formed into a comb shape having three comb-tooth-shaped portions 11, 12, 13 by two incisions parallel to each other,
Each of the first comb-tooth portion 11 and the third comb-tooth portion 13, which are the outer portions of the two cut portions, is cut and raised in two arcs to form two pipe holding portions 21 </ b> A and 21 </ b> B. And pipe holding parts 23A and 23B,
The two pipe holding parts 21A and 21B of the first comb-shaped part 11 and the two pipe holding parts 23A and 23B of the third comb-shaped part 11 have the same shape at the same position when viewed from the pipe axis direction. Formed,
The mounting surface 2 includes a second comb-shaped portion 12 that is an inner portion of the two cut portions, and a comb-tooth base portion 10 that is a portion having no cut portion on the other end side of the plate-like material. It is a configuration that is fixedly attached to
The length of the second comb-tooth-shaped portion 12 is shorter than the first comb-tooth-shaped portion 11 and the third comb-tooth-shaped portion 13 on one end side, and the first comb-tooth-shaped portion is short in this short portion. 11 has a connecting portion 14 in which a tip end portion 11A which is one end portion side and a tip end portion 13A which is one end portion side of the third comb tooth-like portion 13 are connected in a connected state.
When viewed from the pipe axis direction, the pipes P and P are inserted between the pipe holding parts 21A, 23A, 21B, and 23B and the second comb-shaped part 12, and the pipe holding parts 21A, 23A, 21B, 23B and the second comb-tooth-shaped portion 12 are configured to be held and supported with the pipes P and P sandwiched between them,
During this holding, the connecting portion 14 between the tip portion 11A of the first comb tooth portion 11 and the tip portion 13A of the third comb tooth portion 13 enters the lower side of the second comb tooth portion 12. According to the configuration, the tip portion 11A of the first comb-tooth portion 11 and the tip portion 13A of the third comb-tooth portion 13 are configured to prevent separation from the mounting surface 2,
Is the main component.

In addition to the main configuration described above, this embodiment
Of the two cut portions, a cut portion that is a tangent portion between the first comb-tooth portion 11 and the second comb-tooth portion 12 and includes two pipes P and P that are held and supported. The intermediate portion has an intermediate protrusion 11C in a state in which at least a part of the intermediate portion protrudes toward the second comb-tooth portion 12, and the tangent line between the third comb-tooth portion 13 and the second comb-tooth portion 12 It is a structure which has the intermediate | middle protrusion part 13C of the state which is the notch part which is a part, and at least one part of the intermediate part of the piping P and the piping P to hold and protrudes to the 2nd comb-tooth shaped part 12 side ,
A structure in which an intermediate projecting portion 11C of the first comb-tooth-shaped portion 11 enters the lower side of the second comb-tooth-shaped portion 12 when holding and supporting the two pipes P and P; and a third comb-tooth-shaped portion From the mounting surface 2 of the intermediate portion of the first comb-tooth portion 11 and the intermediate portion of the third comb-tooth portion 13, the intermediate protrusion portion 13 </ b> C of 13 enters the lower side of the second comb-tooth portion 12. It has the structure which prevents separation of this.

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

  For the pipe support 1 of the present invention, a known and publicly available metal plate having flexibility used in this type of pipe support can be used without any particular limitation, and is preferably made of stainless steel or other metal. .

  It can form by cutting up after forming a notch part as shown in FIG. 2 with respect to the metal plate which has flexibility. In this embodiment, the cut and raised portions for cutting and raising the first comb tooth portion 11 and the third comb tooth portion 13 to form the pipe holding portions 21A, 23A, 21B, and 23B Although it is a cut and raised line having a linear shape, between the first comb tooth portion 11 and the second comb tooth portion 12 and between the second comb tooth portion 12 and the third comb tooth portion 13. Each of the gaps may be cut and raised at intervals in the form of grooves instead of linear. The grooves need not have the same width.

The width of the connecting portion 14 that connects the distal end portion 11A of the first comb tooth portion 11 and the distal end portion 13A of the third comb tooth portion 13 in a continuous state is set below the second comb tooth portion 12. It is sufficient that the tip portion 11A of the first comb-tooth portion 11 and the tip portion 13A of the third comb-tooth portion 13 are sufficiently held by the second comb-tooth portion 12 by the penetration. Therefore, separation from the mounting surface 2 can be prevented.

When forming the intermediate protrusion 11C of the first comb-shaped portion 11, an intermediate notch 12G, which is an intruded portion corresponding to the protrusion of the intermediate protrusion 11C, is formed in the second comb-shaped portion 12. Yes. Similarly, when forming the intermediate protruding portion 13C of the third comb-shaped portion 13, the intermediate notch portion 12H, which is an eroded portion corresponding to the protruding portion of the intermediate protruding portion 13C, is formed in the second comb-shaped portion 12. Is formed. As the amount of protrusion of the intermediate protrusions 11C and 13C, the intermediate portions of the first comb teeth 11 and the third comb teeth 13 are inserted into the second comb teeth 12 by entering the lower side of the second comb teeth 12. It is sufficient that the amount is sufficient to be suppressed by the tooth-like portion 12, and separation from the mounting surface 2 can be prevented by this suppression.

  In the present embodiment, the first comb-tooth portion 11, the second comb-tooth portion 12, and the third comb-tooth portion 13 are formed to have the same width. The comb-shaped portion 13 may be formed to have the same width, and the width of the second comb-shaped portion 12 may be made wider or narrower. Furthermore, these three widths may all be formed in different widths.

  The number of pipes P to be held is two in the present embodiment, but may be one or three or more, and further depending on the number of pipes P to be held, the pipe P to be held Depending on the diameter, the shape of the pipe holding portion is formed in one of an arc shape, a semicircular shape, an Ω shape, and an arch shape. Further, when holding two or more pipes in the case of an arc shape or a semicircular shape, 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, manufacturing cost, etc., it is a configuration in which two are held at the same time by being in a state where they are installed, that is, in a state where they are connected like 21A and 21B and 23A and 23B. preferable.

  The intermediate protrusions 11C and 13C formed at the intermediate portions of the first comb-tooth portion 11 and the third comb-tooth portion are formed in the above-described embodiment, but are not formed. Also good. Further, when the number of pipes P to be held is one, the intermediate protrusions 11C and 13C do not need to be formed. Further, in the case of holding the three or more pipes P, P, P..., The intermediate protrusion formed between the pipes P and P may or may not be formed. Or when the intermediate protrusion is formed, it may be formed in all the intermediate portions, formed alternately, or randomly, or the first comb-like portion 11 and the 3rd comb-tooth-shaped part 13 may be shifted and formed in the alternate position.

  In the present embodiment shown in FIGS. 3 and 4, the attachment and fixing of the comb tooth base portion 10 and the second comb tooth portion 12 to the attachment surface 2 are performed through holes 12 </ b> A formed in the second comb tooth portion 12. The pipe support 1 is attached to the attachment surface 2 so that the bolt 3 which is a fixing member disposed on the attachment surface 2 is inserted into the through holes 10A and 10A formed in the comb tooth base portion 10. Thereafter, the nut 4 is screwed and tightened. The positions and number of the through holes 12A and 10A can be changed as appropriate according to the shape of the mounting surface 2, the design conditions, and the like. In this embodiment, the bolts 3 and nuts 4 are used for mounting and fixing. However, the present invention is not limited to this configuration. For example, a female screw hole is formed in the mounting surface 2, and the through hole 12A is formed in the female screw hole. Other known and fixing means for public use, such as screwing and tightening bolts inserted through 10A and 10A, can be employed.

  The first embodiment of the pipe support according to the present invention has been described above. However, the present invention is not limited to the above-described configuration, and can take various forms within the scope of the present invention.

  For example, as in the second embodiment shown in FIGS. 5 and 6 and the third embodiment shown in FIGS. 7 and 8, the tip portion 12D of the second comb-like portion 12 is hooked on the end portion of the mounting surface 2. It may be configured to be fixed or bent (bent at a substantially right angle in the second embodiment. In the third embodiment, bent). According to such a configuration, the fixing strength with respect to the mounting surface 2 is improved, and positional deviation is less likely to occur. In particular, as shown in FIGS. 6 and 8, when the mounting surface 2 is a wall surface, the fixing work can be performed after the tip portion 12D is hooked on the upper end of the wall surface that is the mounting surface 2 at the time of mounting. It is effective to improve.

  Furthermore, as described above, the number of pipes P to be held is not limited to two, and may be one or three or more. For example, the fourth embodiment shown in FIG. 9 is configured to hold three pipes P, P, and P by an arch-shaped pipe holding portion 21 (23), and the fifth embodiment shown in FIG. One pipe P is held by an Ω-shaped pipe holding portion 21 (23).

  Further, as in the sixth embodiment shown in FIG. 11, the raised portions 12B and 12C are formed on 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. It is an outer peripheral surface of the pipe P and contacts at least a part of the one end side, and the raised portion 12C is an outer peripheral surface of the pipe P held by the pipe holding portions 21B and 23B and It is good also as a structure contact | abutted to at least one part by the side of an edge part. According to such a configuration, it is possible to further prevent displacement of the pipes P and P in the direction orthogonal to the pipe axis (particularly in the right direction in FIG. 11).

  Furthermore, in the first embodiment shown in FIGS. 1 to 4, the second embodiment shown in FIGS. 5 and 6, and the third embodiment shown in FIGS. 7 and 8, the two pipes P and P are formed. Although the intermediate projecting portions 11C and 13C are provided in the intermediate portion, the intermediate projecting portions are not essential and can be omitted when holding the two or more pipes P.

DESCRIPTION OF SYMBOLS 1 Piping support 10 Comb base part 10A Through-hole 11 1st comb-tooth-shaped part 11A Tip part 11C Intermediate | middle protrusion part 12 2nd comb-tooth-shaped part 12A Through-hole 12B Bumping part 12C Bumping part 12D Tip part 12G Middle notch 12H Intermediate notch 13 Third comb tooth 13A Tip 13C Intermediate protrusion 14 Connecting part 2 Mounting surface 21 Pipe holding part 21A Pipe holding part 21B Pipe holding part 23 Pipe holding part 23A Pipe holding part 23B Piping Holding part 3 Bolt 4 Nut P Piping

Claims (6)

In the pipe support for holding fixed one or two or more pipes along with surface preparative,
The plate-like material constituting the pipe support is made of a single metal plate having flexibility, from one end in the direction orthogonal to the pipe axis to the other end to the middle position of the plate-like material It is formed in a comb shape having three comb teeth by two parallel cuts,
Each of the first comb-shaped portion and the third comb-shaped portion, which is the outer portion of each of the two cut portions, is cut and raised into an arc shape, a semicircular shape, an Ω shape, or an arch shape. One or more pipe holding parts,
One or two or more pipe holding parts of the first comb-like part and one or two or more pipe holding parts of the third comb-like part are in the same position as seen from the pipe axis direction. Are formed in the same shape,
A second comb-tooth-shaped portion that is an inner portion of the two cut portions and a comb-tooth base portion that is a portion having no cut portion on the other end side of the plate-like material are fixedly attached to the mounting surface. The configuration is
The length of the second comb-shaped portion is shorter than the first comb-shaped portion and the third comb-shaped portion on one end side, and one of the first comb-shaped portions is short in this short portion. It is a configuration having a connecting part in which a tip part which is the end part side and a tip part which is one end part side of the third comb tooth-like part are connected in a connected state,
When viewed from the pipe axial direction, the pipe is inserted between the pipe holding part and the second comb-like part, and the pipe is sandwiched between the pipe holding part and the second comb-like part. In the state, it is configured to be held and supported,
In this holding support, the connecting portion between the tip portion of the first comb tooth portion and the tip portion of the third comb tooth portion enters the lower side of the second comb tooth portion. Being configured to prevent separation from the attachment surface of the tip portion of the tooth-like portion and the tip portion of the third comb-tooth-like portion;
Piping support characterized by. Wherein are second and comb-shaped portion and the through hole in a tooth root portions are formed, in claim 1, characterized in that the translucent hole fixed member is inserted through is attached to the mounting surface configuration The piping support described. The pipe support according to claim 1 or 2, wherein two pipes or more are held in one pipe holding part. The tip portion of the second comb-shaped portion is configured to be bent or bent so as to be hooked and fixed to an end portion of the mounting surface. Piping support. A raised portion is formed on 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 part and contacts at least a part of the one end side. It is a structure which can contact, The piping support tool in any one of Claims 1-4 characterized by the above-mentioned. It is a configuration for holding and supporting two or more pipes,
Of the two notches, the notch is a tangent portion between the first comb teeth portion and the second comb teeth portion, and at least an intermediate portion between the plurality of pipes to be held and supported A cut-out portion that is a tangential portion between the third comb-tooth-shaped portion and the second comb-tooth-shaped portion; And at least a part of the intermediate portion between the pipe to be held and supported and the pipe has an intermediate protruding portion in a state of protruding to the second comb tooth side,
When holding and supporting a plurality of pipes, the intermediate protruding portion of the first comb-shaped portion enters the lower side of the second comb-shaped portion, and the intermediate protruding portion of the third comb-shaped portion is the first A configuration that enters the lower side of the two comb-tooth-shaped portions, and a configuration that prevents separation of the intermediate portion of the first comb-tooth-shaped portion and the intermediate portion of the third comb-tooth-shaped portion from the mounting surface;
The pipe support according to any one of claims 1 to 5.