JP2020133756A - Piping supporter - Google Patents

Abstract

To provide a more simple constitution while securing necessary sufficient holding support in a case when a plurality of light-weight synthetic resin pipes are hung and supported in a parallel multiple connection state.SOLUTION: A piping supporter has a first piping supporter 10 capable of holding and supporting a first pipe P1 by hanging and supporting it at one point by a hanging bolt 6 from a mounting face 5, and one other piping supporter connected to the first piping supporter in adjacent thereto, and capable of holding and supporting a pipe different from the first pipe. A plurality of through holes are formed on each of band holding portions 11, 21, 31 at intervals in a circular direction, one end of a connection member 4 is inserted and locked to one or more through holes selected from the plurality of through holes, and the other end of the connection member is inserted and locked to at least one through hole of the other piping supporter, so that the first piping supporter and the other piping supporter are connected in a state of being adjacent to each other.SELECTED DRAWING: Figure 1

Description

The present invention relates to a pipe suspension support, and more specifically, a pipe suspension that suspends and supports a plurality of pipes such as water pipes, gas pipes, and cooling / heating pipes in a parallel stacking state on a mounting surface such as a ceiling slab. Regarding supports.

In recent years, synthetic resin pipes (polyethylene pipes, crosslinked polyethylene pipes, polybuden pipes, vinyl chloride pipes, propylene pipes, ABS pipes, etc.) have come to be used as pipes instead of steel pipes, and most of the pipes will be used in the future. It is expected that the class will replace steel pipes with synthetic resin pipes.

Synthetic resin pipes have high corrosion resistance, and have heat resistance and impact resistance equal to or higher than those of steel pipes, but are lighter than steel pipes, and are easier to process. It is excellent in that.

As a result of diligent research on a technique for suspending and supporting such a synthetic resin pipe, the present inventor has found that the synthetic resin pipe is lightweight as described above, so that a support tool for a conventional steel pipe is required. It was found that the robustness and strength are not required, and that it is particularly remarkable when a plurality of pipes are supported in parallel.

Therefore, the present inventor has previously proposed a technique of suspending and supporting a plurality of pipes in a parallel double-headed state by suspending and supporting a mounting surface such as a ceiling slab by a supporting member such as a suspension bolt (for example, Patent Document 1). See 2nd class).

Patent No. 6326681 Patent No. 6160719

The present inventor has continued diligent research on a technique for suspending and supporting a plurality of such synthetic resin pipes in a parallel double-headed state, and found that even a pipe suspension support having a simpler configuration has a plurality of pipes. It was found that it is possible to support and support in a parallel double-headed state.

Therefore, the problem of the present invention is to reduce the cost by making a simpler configuration while ensuring necessary and sufficient holding support when a plurality of lightweight synthetic resin pipes are suspended and supported in a parallel double-headed state. The purpose is to provide a pipe suspension support that can reduce the cost.

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

1. 1. In a pipe suspension support that suspends and supports multiple pipes from a mounting surface such as a ceiling slab,
Piping suspension support
It has a band holding part that holds the pipe and a band end that is connected to the upper end of the band holding part, and is hung like a turnbuckle on a hanging bolt that is suspended and fixed to the mounting surface. By connecting the band end portion via the connecting member, it is possible to suspend and support one point from the mounting surface in a substantially vertical state, and the first pipe can be held and supported by the band holding portion. 1 Piping support and
It has a band holding portion connected to the band holding portion of the first pipe support tool in a state of being adjacent to the band holding portion, and the band holding portion can hold and support a pipe different from the first pipe. With the piping support
It is a composition consisting of
Further, a plurality of through holes are formed at intervals in the annular direction in the band holding portion of the first pipe support, and through holes are formed in the band holding portion of another pipe support. One is formed at any position in the direction, or a plurality of pieces are formed at intervals in the annular direction.
One end of the connecting member is inserted and locked into one or a plurality of through holes selected from the plurality of through holes of the band holding portion of the first pipe support, and at least one of the band holding portions of another pipe support. A pipe suspension support having a configuration in which the first pipe support and another pipe support can be connected in an adjacent state by inserting and locking the other end of the connecting member into one through hole. Ingredients.

2. 2. The pipe suspension according to 1 above, wherein the connecting member is any one of a wiring material such as a split pin, a split stud, a bloodspin, a toggler, and a wire material, a binding band, a screw and a nut, and a bolt and a nut. Support.

3. 3. Another pipe support is connected to one side of the first pipe support and is connected to the other side of the second pipe support and the first pipe support that hold and support the second pipe. The pipe suspension support according to 1 or 2 above, which is a third pipe support that holds and supports the third pipe.

4. The pipe according to any one of 1 to 3 above, wherein another pipe support has the same configuration as the first pipe support in which band ends are continuously provided at both ends of the band holding portion. Suspended support.

5. By connecting the other end of one or a plurality of diagonally suspended support rods whose one end is fixed to the mounting surface and suspended diagonally to the band end of another piping support, diagonal support can be provided from the mounting surface. The pipe suspension support according to 4 above, characterized in that the configuration is added.

According to the invention of claim 1, when a plurality of lightweight synthetic resin pipes are suspended and supported in a parallel double-headed state, a simpler configuration is provided while ensuring necessary and sufficient holding support. This makes it possible to provide a pipe suspension support that can reduce costs.

In particular, it is possible to connect the first pipe support and another pipe support by inserting and stopping the connecting member at an arbitrary position of a plurality of through holes formed in the annular direction of each band holding portion. Is. A pipe support different from the first pipe support can be obtained by simply drilling a through hole in a generally widely used basic structure, and is simply connected to this by using a connecting member having a simple structure. Therefore, it can be provided at low cost.

According to the invention shown in claim 2, the connecting member is a connecting member, a binding tool, a connecting member such as a split pin, a split stud, a bloodspin, a toggler, a wire material, and a binding band / screw which are easy to procure and attach. Since nuts, bolts and nuts are used, the cost is low and the workability is good.

According to the third aspect of the present invention, by connecting different pipe supports to both sides of the first pipe support, the suspension support can be provided without disturbing the left-right balance even if it is a one-point suspension support. It is possible.

According to the invention of claim 4, by preparing the pipe supports having the same configuration, a plurality of pipes can be suspended and supported in a parallel double-headed state, so that the cost can be reduced.

According to the invention of claim 5, a plurality of pipes are placed in parallel in a state where sufficient vibration isolation (seismic isolation) is exhibited even against strong rolling by a configuration in which diagonal support is added to the one-point suspension support. Can be suspended and supported in a continuous state.

Schematic front view showing an embodiment of the usage state of the pipe suspension support according to the present invention (view from the pipe axis direction). Five views (front view, plan view, bottom view, left side view, cross-sectional view taken along line AA) showing the pipe support of the pipe suspension support shown in FIG. Schematic sectional view of the main part showing the connection state by the connecting member Schematic cross-sectional view of a main part showing a connection state by a connecting member of another embodiment. Schematic cross-sectional view of the main part showing the connection state by the connecting member of still another embodiment. Schematic front view showing other examples of the usage state of the pipe suspension support according to the present invention (view from the pipe axis direction).

Next, the present invention will be described in detail based on examples according to the accompanying drawings.

As shown in FIG. 1, the pipe suspension support 1 according to the present invention has a first pipe with a first pipe support 10 suspended and supported by a suspension bolt 6 suspended and fixed to a mounting surface 5 such as a ceiling slab. A device that holds and supports P1 and holds and supports the second pipe P2 and the third pipe P3 by the second pipe support 20 and the third pipe support 30 connected to the first pipe support in parallel. Is.

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

As a specific configuration of the pipe suspension support 1 of the present invention, as shown in FIGS. 1 to 3, as shown in FIGS.
In a configuration in which a plurality of pipes P1, P2, and P3 (three in this embodiment) are suspended and supported from the mounting surface 5.
Piping suspension support 1
The band holding portion 11 and the band end portion 13 connected to the upper end portion of the band holding portion 11 are provided, and the hanging bolt 6 which is suspended and fixed to the mounting surface 5 is suspended like a turnbuckle. By connecting the band end portion 13 via the connecting member 61, it is possible to suspend and support one point from the mounting surface 2 in a substantially vertical state, and the band holding portion 11 holds the first pipe P1. The first piping support 10 that can be held and supported,
The band holding portions 21 and 31 connected to the band holding portion 11 of the first pipe support 10 in a state of being adjacent to the band holding portion 11 are provided, and the band holding portions 21 and 31 are separated from the first pipe P1. 2nd pipe P2 and 3rd pipe P3 can be held and supported by another 2nd pipe support 20 and 3rd pipe support 30,
It is a composition consisting of
Further, a plurality of through holes are provided in each of the band holding portion 11 of the first pipe support 10, the band holding portion 21 of the second pipe support 20, and the band holding portion 31 of the third pipe support 30. 11A, 21A, and 31A are formed at intervals in the annular direction.
One or more of the through holes 11A selected from the plurality of through holes 11A of the band holding portion 11 of the first pipe support 10 are inserted and locked at one end of the connecting members 4 and 4, and the band of the second pipe support is inserted. By inserting and locking the other ends of the connecting members 4 and 4 into at least one through hole 21A of the holding portion 21 and at least one through hole 31A of the band holding portion 31 of the third pipe support 30. The main configuration is such that the second pipe support 20 and the third pipe support 30 can be connected to the first pipe support 10 in a state of being adjacent to each other.

Reference numerals 12/22/32 indicate a connecting portion such as a set type or a hinge type (in this embodiment, a hinge type) connecting the lower end portions of the band holding portions 11/21/31. The connecting portions 12, 22 and 32 may be assembled instead of the hinge type, or the band holding portions 11, 21 and 31 are so-called one configuration without the connecting portions 12, 22 and 32. Publicly known and public equipment such as lantern-type pipe supports may be used. Further, reference numeral 14 indicates a bolt / nut for connecting and fixing the band end portion 13 to the suspension connecting member 51.

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

In this embodiment, as the second pipe support 20 and the third pipe support 30, the band ends 23 and 33 are continuously provided at both ends of the band holding portions 21 and 31, that is, the first pipe support. Those having the same structure as the tool 10 are used. Reference numerals 24 and 34 indicate bolts and nuts for closing and fixing the band ends 23 and 33.

Among the pipe suspension supports 1 of the present invention, the first pipe support 10, the second pipe support 20, and the third pipe support 30 are publicly known materials used for this type of pipe support. Can be used without particular limitation, preferably made of stainless steel or other metal, or synthetic resin.

The through holes 11A, 21A, and 31A formed in the band holding portions 11, 21, and 31 are preferably any of a round hole, a rectangular hole, an oval hole, and a rectangular hole, and in this embodiment, FIG. As shown, it has a round hole structure. As for the shapes of the through holes 11A, 21A, and 31A, it is preferable that the optimum shape is selected according to the shape (round bar shape, flat plate shape, etc.) of the insertion portion of the connecting member 4 to be inserted. Each of the pipe supports 10/20/30 in which the through holes 11A, 21A, and 31A are formed can be obtained only by drilling a through hole in the band holding portion of the pipe support having a generally widely used basic configuration. Therefore, it can be provided at an extremely low cost. It is sufficient that at least one through hole 21A / 31A is formed in each of the band holding portions 21 and 31, but it is preferable that a plurality of through holes 21A and 31A are formed, and more preferably, the band holding portion is formed. It is to use the pipe support of the same structure formed in the same position as the through hole 11A of 11. When a plurality of through holes 21A / 31A are formed, the through holes 21A / 31A at which the other end of the connecting member 4 is inserted and stopped are one or a plurality of appropriately selected from the plurality.

The connecting member 4 connects the band holding portion 11 of the first pipe support 10 and the band holding portion 21 of the second pipe support 20 by inserting and locking the through holes 11A and 21A, and the through hole 11A The band holding portion 11 of the first pipe support 10 and the band holding portion 31 of the third pipe support 30 are connected by being inserted and stopped in 31A. Specifically, a split pin. It is preferably one of a rivet, a bloodspin, a toggler, a wire such as a wire, a binding band, a screw and a nut, a bolt and a nut, and a cotter pin is used in this embodiment. Since the connecting member 4 uses a connecting member having a simple structure that is widely used, it can be provided at low cost.

In the connection configuration using the connecting member 4, as shown in FIG. 3, the connecting member 4 is inserted into the through hole 11A from the inside of the band holding portion 11 of the first pipe support 10 before the pipe is held, and then the connecting member 4 is inserted into the through hole 11A. After inserting the tip of the connecting member 4 into the through hole 21A of the band holding portion 21 of the second pipe support 20, the tip of the connecting member 4 can be connected by, for example, splitting open.

According to the connection configuration by such insertion locking, the head of the connecting member 4 is suppressed by having the band holding portion 11 hold the first pipe P1, so that the insertion locking is performed in the through hole 11A in a stable state. It can be fixed, and by causing the band holding portion 21 to hold the second pipe P2, the tip of the connecting member 4 is also in a state of being in contact with the outer peripheral surface of the second pipe P2, for example, in a split open state. Since it is pressed, it can be inserted, locked and fixed in a stable state without falling off. The band holding portion 31 of the first pipe support 10 can be connected to the third pipe support 30 that holds the third pipe P3 by the same connection configuration.

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.

In the above embodiment, the three pipes P1, P2, and P3 are suspended and supported by the three pipe supports 10, 20, and 30 in a double-headed state, but the third pipe is suspended and supported by the suspension bolt 6. Reference numeral 1 denotes a configuration in which another pipe support is connected only to one or the other side of the rod support 10, or two or more different pipe supports may be connected to only one or the other. Alternatively, the number of different pipe supports connected to one side and the number of different pipe supports connected to the other side may be different.

Further, in the above embodiment, the second pipe support 20 and the third pipe support 30 are connected to the diagonally lower positions of the first pipe support, but the band holding portions 11.21.31 circle. Various positions of the through holes 11A, 21A, and 31A formed in the ring direction may be used for connection. For example, the through holes 11A, 21A, and 31A may be connected diagonally upward, directly beside, or at the lowermost position.

Further, in the above embodiment, the cotter pin is used as the connecting member 4, but other connecting tools, connecting tools, binding tools, and wire connecting materials can also be used. For example, in FIG. 4, screws and nuts are used. The insertion-locking configuration by tightening is shown, and FIG. 5 shows the insertion-locking configuration by connecting the wire material.

Furthermore, in the above embodiment, the configuration is a one-point suspension support configuration by a suspension bolt 6 suspended and fixed to the mounting surface 5, but for example, as shown in FIG. 6, one end is fixed to the mounting surface 5. The mounting surface 5 is formed by connecting the other ends of the two diagonally suspended support rods 7 to the band end 23 of the second pipe support 20 and the band end 33 of the third pipe support 30. It is also possible to have a three-point suspension support configuration by adding diagonal support from the top. The number of hanging support rods 7 that can be hung diagonally is not limited to two, and may be one or three or more. According to this configuration, a plurality of pipes are suspended in a parallel double-headed state while exhibiting sufficient vibration isolation (seismic isolation) even against strong rolling by adding diagonal support to the one-point suspension support. Can be supported below. In the embodiment shown in FIG. 6, the second pipe support 20 and the third pipe support 30 are so-called lantern-type pipes having the band holding portions 21 and 31 having no connecting portions 22 and 32. An example using a support is shown.

1 Piping suspension support 10 First piping support 11 Band holding part 11A Through hole 12 Connection part 13 Band end 14 Bolt / nut 20 First piping support 21 Band holding part 21A Through hole 22 Connection part 23 Band end 24 Bolt / nut 30 First pipe support 31 Band holding part 31A Through hole 32 Connection part 33 Band end 34 Bolt / nut 4 Connecting member 5 Mounting surface 6 Hanging bolt 61 Suspended connecting member 7 Diagonal Suspended support bolt 71 Nut P piping P1 1st piping P2 2nd piping P3 3rd piping

Claims (5)

In a pipe suspension support that suspends and supports multiple pipes from a mounting surface such as a ceiling slab,
Piping suspension support
It has a band holding part that holds the pipe and a band end that is connected to the upper end of the band holding part, and is hung like a turnbuckle on a hanging bolt that is suspended and fixed to the mounting surface. By connecting the band end portion via the connecting member, it is possible to suspend and support one point from the mounting surface in a substantially vertical state, and the first pipe can be held and supported by the band holding portion. 1 Piping support and
It has a band holding portion connected to the band holding portion of the first pipe support in a state of being adjacent to the band holding portion, and the band holding portion can hold and support a pipe different from the first pipe. With the piping support
It is a composition consisting of
Further, a plurality of through holes are formed at intervals in the ring direction in the band holding portion of the first pipe support, and through holes are formed in the band holding portion of another pipe support. One is formed at any position in the direction, or a plurality of pieces are formed at intervals in the annular direction.
One end of the connecting member is inserted and locked into one or a plurality of through holes selected from the plurality of through holes of the band holding portion of the first pipe support, and at least one of the band holding portions of another pipe support. A pipe suspension support having a configuration in which the first pipe support and another pipe support can be connected in an adjacent state by inserting and locking the other end of the connecting member into one through hole. Ingredients. The pipe suspension according to claim 1, wherein the connecting member is any one of a wiring material such as a split pin, a split stud, a bloodspin, a toggler, and a wire material, a binding band, a screw and a nut, and a bolt and a nut. Lower support. Another pipe support is connected to one side of the first pipe support and is connected to the other side of the second pipe support and the first pipe support that hold and support the second pipe. The pipe suspension support according to claim 1 or 2, wherein the third pipe support is for holding and supporting the third pipe. The invention according to any one of claims 1 to 3, wherein another pipe support has the same configuration as the first pipe support in which the band ends are continuously provided at both ends of the band holding portion. Piping suspension support. By connecting the other end of one or a plurality of diagonally suspended support rods whose one end is fixed to the mounting surface and suspended diagonally to the band end of another piping support, diagonal support can be provided from the mounting surface. The pipe suspension support according to claim 4, wherein the configuration is to be added.