JP2017020572A - Piping support - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a piping support capable of performing a support through an appropriate holding and supporting even if the piping is a synthetic resin pipe having a slippage surface.SOLUTION: This invention relates to a piping support 1 having a band holding part 11 for holding the piping and a band end part 12 at the upper end part of the band holding part. A connecting member such as a turn-buckle is connected to the band end part to enable the piping to be fixed and supported. There are provided, at four locations of the band holding part, piping pressing and supporting parts 13 for pressing and supporting while being abutted against the outer circumferential surface of the piping to be held at the band holding part to press and support it. The piping pressing supporting part is cut and raised inward to cause a part of the band holding part to be formed and extended in a circumferential direction and additionally the cut and raised four locations in this circumferential direction become two opposing orientations.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a pipe support, and more particularly to a pipe support suitable for holding and supporting a synthetic resin pipe.

  A pipe support having a holding band is used to support various pipes such as a water supply pipe, a hot water supply pipe, and a drain pipe in a suspended or standing manner (see, for example, Patent Document 1).

  This type of pipe support fixture has a tan buckle connected and fixed to a band portion made of a half-ring-shaped annular member and a connecting portion connected to the end portion of the band portion, and the tun buckle is suspended from a ceiling slab or the like. It has a configuration in which it is fixedly supported by tightening to a standing bolt erected from a suspended bolt or wall slab.

JP 09-126216 A

  In recent years, synthetic resin pipes (polyethylene pipes, cross-linked polyethylene pipes, polybutene pipes, vinyl chloride pipes, propylene pipes, ABS pipes, etc.) have been used as various pipes in place of steel pipes.

  Synthetic resin pipes are superior to steel pipes in terms of corrosion resistance, handling properties, and the like, but there are problems with the holding ability of the pipe support because the surface is slippery. That is, slippage in the axial direction is likely to occur due to vibration such as a water hammer phenomenon, and there is a possibility that a load is applied to the connection portion between a plurality of pipes over time.

  Accordingly, an object of the present invention is to provide a pipe support that can be supported by appropriate pipe holding even for a synthetic resin pipe having a slippery surface.

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

1. A band holding portion for holding the pipe, and a band end portion at the upper end portion of the band holding portion,
In the pipe support that can fix and support the pipe by connecting a connecting member such as a tumble buckle to the band end,
Pipe pressing support parts that abut and support the outer peripheral surface of the pipe held by the band holding part are provided at four locations of the band holding part,
The pipe pressing support part is formed by cutting up toward the inside so as to extend a part of the band holding part in the circumferential direction,
Moreover, the four cuts in the circumferential direction are configured to be in two opposite directions,
Piping support characterized by.

2. The band holding portion has a configuration in which one band-shaped band body having elasticity or flexibility is annularly bent, and the band end sections are connected to both ends of the one band-shaped band body. 2. The pipe suspension support tool according to 1 above, which has a configuration.

3. The band holding portion is a configuration in which two substantially semicircular members are combined, and the band end portion is connected to the upper end portions of the two substantially semicircular members, and the lower end portion is combined or 2. The pipe suspension support device according to 1 above, wherein the pipe suspension support is configured to be able to expand by a hinge-type connection portion.

4). Any of the above 1 to 3, wherein the pipe pressing support part has a curved surface processing part corresponding to the curved surface of the outer peripheral face of the pipe to be in contact with and presses and supports the outer peripheral face of the pipe by surface contact. The piping suspension support tool according to claim 1.

5. The pipe pressing support part has a bent part bent into a wave shape or a zigzag shape, and the bent part is configured to press and support the outer peripheral surface of the pipe by a plurality of contact points. 4. The piping suspension support according to any one of 1 to 3 above.

6). The pipe pressing support part has a tip bent part in which the tip of the pipe pressing support part is bent to the pipe side, and the tip bent part is hooked or bitten into the outer peripheral surface of the pipe. 4. The pipe suspension support according to any one of the above 1 to 3, which is configured to be pressed and supported.

7). The tip bent portion has a stacked bent portion that is bent so as to be stacked on the surface of the pipe pressing support portion, and the stacked bent portion is configured to press the pipe. The pipe suspension support tool according to 6 above.

8). The pipe pressing support part has a curved processed part in which both cut ends are curved on the pipe outer peripheral surface side, and both end parts of the curved processed part are hooked or bitten into the outer peripheral surface of the pipe. 4. The pipe suspension support according to any one of the above 1 to 3, which is configured to be pressed and supported.

9. The pipe pressing support part has a both-side bent part in which both cut ends are bent to the pipe side, and the both-side bent part is pressed by hooking or biting into the outer peripheral surface of the pipe. The pipe suspension support tool according to any one of the above items 1 to 3, wherein the pipe suspension support tool is configured to support.

  According to the first aspect of the present invention, it is possible to provide a pipe support that can be supported by appropriate pipe holding even for a synthetic resin pipe having a slippery surface.

In particular, since four pipe pressing support parts cut and raised inside the band holding part are formed, the pipe holding and supporting the band holding part is reliably stabilized by pressing the outer peripheral surface thereof. It is possible to support and hold in the state.
In addition to the effect of preventing the displacement in the pipe axis direction, the circumferential direction of the pipe pressing support part formed by cutting and raising is configured so that the cutting and raising directions of the adjacent pipe pressing support parts are opposite to each other. It also has a positional shift effect.
Moreover, since the pipe pressing support part can be processed only by cutting a part of the band holding part, no additional member is added, and no member that needs to be discarded by cutting or the like is generated. In addition to being able to reduce costs, it also excels in environmental friendliness.

  According to the second aspect of the present invention, since the unit price can be reduced by using a simple structure of a pipe support band called a so-called lantern-type pipe support band, the cost can be reduced.

  According to the third aspect of the present invention, the present invention can be easily applied to a pipe support band having a general configuration having a combined or hinged connection portion.

  According to the invention shown in claim 4, since the substantially entire surface of the curved surface processing portion of the pipe pressing support portion can be brought into contact with the outer peripheral surface of the pipe, the contact area is increased and the pressing support effect can be improved.

  According to the fifth aspect of the present invention, the pressure support effect can be improved because the bent processing portion of the pipe pressing support portion is brought into contact with the outer peripheral surface of the pipe so as to be caught.

  According to the sixth aspect of the present invention, the pressure support effect can be improved because the distal end bent portion of the pipe pressing support portion is pressed against and brought into contact with the outer peripheral surface of the pipe. it can.

  According to the invention shown in claim 7, as compared with the invention shown in claim 6, the load on the pipe at the time of pressing contact can be reduced.

  According to the eighth aspect of the present invention, the pressure support effect can be improved because the both side edges of the pipe pressing support portion are pressed against and brought into contact with the outer peripheral surface of the pipe. it can.

  According to the ninth aspect of the present invention, the pressing support effect can be improved because the bent parts on both sides of the pipe pressing support part are pressed against and brought into contact with the outer peripheral surface of the pipe. it can.

The 5th page figure which shows one Example of the piping support tool which concerns on this invention (a front view, a top view, a bottom view, a left view, AA sectional drawing) The principal part expanded sectional view which shows an example of a piping press support part (a section line is a circumference direction) The principal part expanded sectional view which shows another example of a piping press support part (a section line is a circumference direction) The principal part expanded sectional view which shows another example of a piping press support part (a section line is a circumference direction) The principal part expanded sectional view which shows another example of a piping press support part (a section line is a circumference direction) Main part enlarged end view showing another example of the pipe pressing support part (the end line is the pipe axis direction) Main part enlarged end view showing another example of the pipe pressing support part (the end line is the pipe axis direction)

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

  The pipe support according to the present invention supports various pipes such as a water supply pipe, a hot water supply pipe, a drain pipe, etc., in a suspended manner or a standing pipe, and is continuously provided at the upper end portion of a band holding portion that holds the pipe. A connecting member such as a tumble buckle is connected to the end of the band, and the tumble buckle is fixedly supported by tightening it to a hanging bolt suspended from a ceiling slab or the like or a standing bolt erecting from a wall surface slab or the like It is.

  As various pipes for holding and supporting, not only steel pipes that have been conventionally used, but also synthetic resin pipes (polyethylene pipes, cross-linked polyethylene pipes, polybden pipes, The present invention is particularly effective for fixing and supporting vinyl chloride pipes, propylene pipes, ABS pipes, and the like.

As a specific configuration example of the pipe support 1 of the present invention, as shown in FIG.
The pipe support 1 has a band holding part 11 that holds a pipe (not shown), and a band end part 12 at the upper end of the band holding part 11.
By connecting a connecting member (not shown) such as a tumble buckle to the band end portion 12, in a configuration capable of fixing and supporting the pipe,
Pipe pressing support portions 13 that press and support the outer peripheral surface of the pipe held by the band holding portion 11 are provided at four locations of the band holding portion 11,
The pipe pressing support portion 13 (13A, 13B, 13C, 13D) is formed by cutting up toward the inside so as to extend a part of the band holding portion 11 in the circumferential direction,
Moreover, the four cuts in the circumferential direction are configured to be in two opposite directions. That is, among the four pipe pressing support portions 13A, 13B, 13C, and 13D, 13A and 13C and 13B and 13D are configured to face each other.

  In the present embodiment shown in FIG. 1, the band holding portion 11 is a so-called no-connection portion at the lowermost portion by simply bending an elastic or flexible band-like band body into an annular shape. The basic structure is a pipe support band having a simple configuration called a lantern-type pipe support band. By adopting a lantern as the basic structure, the unit price can be lowered as compared with a pipe support band of a general structure having a connection part at the lowermost part of the band holding part 11, so that the cost can be reduced. is there.

  Note that reference numerals 11A, 11B, 11C, and 11D shown in FIG. 1 denote the cut-and-raised portions of the band holding portion 11 that has become holes as the pipe pressing support portions 13 (13A, 13B, 13C, and 13D) are cut and raised. It is a hole part. Reference numeral 2 shown in FIG. 1 is a bolt / nut that is tightened when the band end 12 is connected and fixed to a connecting member such as a tumble buckle.

Since the pipe support 1 of the present invention having the above configuration is formed with four pipe pressing support parts 13 (13A, 13B, 13C, 13D) cut and raised inside the band holding part 11, By pressing the outer peripheral surface of the pipe that is held and supported by the band holding unit 11, the holding support in a stable state can be achieved.
In addition to the effect of preventing misalignment in the direction of the pipe axis, the cut and raised portions of the pipe pressing support portions 13 (13A, 13B, 13C, and 13D) that are cut and raised have two opposing directions. In addition, it has a positional shift effect in the circumferential direction.
In addition, since the pipe pressing support portion 13 (13A, 13B, 13C, 13D) can be processed by merely raising a part of the band holding portion 11, there is no need to add another member, or by cutting or the like. There are no members that need to be disposed of, and not only cost reduction is possible, but also environmental friendliness is excellent.

  The pipe support according to the present invention has been described above, but the present invention is not limited to the above-described embodiments, and various other modes can be adopted within the scope of the present invention.

  For example, the basic configuration of the band holding portion 11 is a so-called lantern type configuration consisting of a single band-shaped band body in the above embodiment, but the band holding portion is configured by combining two substantially semicircular members. There is a configuration in which the band end portion is connected to the upper end portions of the two substantially semicircular members, and the lower end portion is connected so as to be expandable by a combined or hinged connection portion, that is, A simple piping support band configuration can be used as a basic configuration.

  In addition, the pipe pressing support portion 13 has a shape in which the band holding portion 11 is cut up in the above embodiment, that is, the same arc shape as the annular curve of the band holding portion 11, for example, as shown in FIG. 2. As described above, it is also preferable to have a configuration in which the curved surface processing portion 13E corresponding to the curved surface of the outer peripheral surface of the abutting pipe is provided and pressed against the outer peripheral surface of the pipe by surface contact. According to this configuration, since the substantially entire surface of the curved surface processing portion 13E of the pipe pressing support portion 13 can be brought into contact with the outer peripheral surface of the pipe, the contact area is increased, and the pressing support effect can be improved.

  Furthermore, as another configuration of the pipe pressing support portion 13, as shown in FIG. 3, a bending portion 13F bent into a wave shape or a zigzag shape presses and supports the outer peripheral surface of the piping by a plurality of contact portions. A configuration is also preferable. According to such a configuration, the pressing support effect can be improved because the bending processing portion 13F of the pipe pressing support portion 13 is pressed and brought into contact with the outer peripheral surface of the piping.

  Furthermore, as shown in FIG. 4, the distal end of the pipe pressing support portion 13 has a distal end bent portion 13G that is bent toward the pipe side, and the distal end bent portion 13G hooks or bites on the outer peripheral surface of the pipe. It is also preferable to have a configuration in which pressing is supported by contact. According to such a configuration, the pressure support effect can be improved because the distal end bent portion 13G of the pipe pressing support portion 13 is pressed against and brought into contact with the outer peripheral surface of the pipe.

  Moreover, if the front end bent portion 13G shown in FIG. 4 is a stacked bent portion 13H that is further bent so as to overlap the surface of the pipe pressing support portion 13 as shown in FIG. Compared with the bent portion 13G, it is possible to improve the pressure support effect while reducing the load on the pipe during pressure support.

  Furthermore, as shown in FIG. 6, both ends of the pipe pressing support portion 13 that has been cut and raised have a curved portion that is bent toward the outer peripheral surface of the pipe, and both end portions 13I and 13I of the curved portion are connected to the pipe. It is also preferable to adopt a configuration in which the outer peripheral surface is pressed and supported by hooking or biting into the outer peripheral surface. According to such a configuration, both ends 13I and 13I of the curved processing portion of the pipe pressing support portion 13 are pressed against and contacted with the outer peripheral surface of the pipe so that the pressing support effect is improved. be able to.

  Furthermore, both side ends of the cut and raised pipe pressing support part 13 have both side bent parts 13J and 13J which are bent to the pipe side, and the both side bent parts 13J and 13J are hooked on the outer peripheral surface of the pipe or It is also preferable to adopt a configuration in which the support is pressed by biting contact. According to such a configuration, the pressure support effect can be improved because the bent portions 13J and 13J of the pipe pressing support portion 13 are pressed against and brought into contact with the outer peripheral surface of the pipe. it can.

  Furthermore, for each of the pipe pressing support portions 13 (13A, 13B, 13C, 13D), it is preferable to reinforce each cut base point portion using a reinforcing means such as spot welding. Since breakage and tearing of the cut and raised portion can be suppressed, the strength of the cut and raised starting portion can be increased.

DESCRIPTION OF SYMBOLS 1 Piping support 11 Band holding part 11A Cut and raised hole part 11B Cut and raised hole part 11C Cut and raised hole part 11C Cut and raised hole part 12 Band end part 13 (13A13B13C13D ) Piping pressing support portion 13E Curved surface processing portion 13F Bending portion 13G Tip bending portion 13H Overlapping bending portion 13I Both ends of bending processing portion 13J Both side bending portions 2 Bolts and nuts

1. A band holding portion for holding the pipe, and a band end portion at the upper end portion of the band holding portion,
In the pipe support that supports the suspension from the ceiling or the vertical pipe on the wall surface by connecting a connecting member such as a buckle to the end of the band,
Pipe pressing support parts that abut and support the outer peripheral surface of the pipe held by the band holding part are provided at four locations of the band holding part,
The pipe pressing support part is formed by cutting up toward the inside so as to extend a part of the band holding part in the circumferential direction,
In addition, the four raised portions in the circumferential direction have the same length and length, width and amount of cut, and the pipe pressing support portions formed to be adjacent to each other are adjacent to each other. The cutting and raising directions of the pipe pressing support parts are opposite to each other ;
Piping support characterized by.

9. Pressed and supported by the pipe pressing support portion, cut and raised bilateral ends have a bilateral bent portion is bending process to the pipe side, the both side bent portion contacts the hooking or included eating on the outer peripheral surface of the pipe The pipe suspension support according to any one of the above 1 to 3, wherein the pipe suspension support is characterized in that

Claims (9)

A band holding portion for holding the pipe, and a band end portion at the upper end portion of the band holding portion,
In the pipe support that can fix and support the pipe by connecting a connecting member such as a tumble buckle to the band end,
Pipe pressing support parts that abut and support the outer peripheral surface of the pipe held by the band holding part are provided at four locations of the band holding part,
The pipe pressing support part is formed by cutting up toward the inside so as to extend a part of the band holding part in the circumferential direction,
Moreover, the four cuts in the circumferential direction are configured to be in two opposite directions,
Piping support characterized by. The band holding portion has a configuration in which one band-shaped band body having elasticity or flexibility is annularly bent, and the band end sections are connected to both ends of the one band-shaped band body. It is a structure, The piping suspension support tool of Claim 1 characterized by the above-mentioned. The band holding portion is a configuration in which two substantially semicircular members are combined, and the band end portion is connected to the upper end portions of the two substantially semicircular members, and the lower end portion is combined or The pipe suspension support tool according to claim 1, wherein the pipe suspension support tool is configured to be expandable by a hinge-type connection portion. 4. The structure according to claim 1, wherein the pipe pressing support part has a curved surface processing part corresponding to a curved surface of the outer peripheral surface of the pipe to be in contact with and presses and supports the outer peripheral surface of the pipe by surface contact. The piping suspension support according to any one of the above. The pipe pressing support part has a bent part bent into a wave shape or a zigzag shape, and the bent part is configured to press and support the outer peripheral surface of the pipe by a plurality of contact points. The piping suspension support according to any one of claims 1 to 3, wherein The pipe pressing support part has a tip bent part in which the tip of the pipe pressing support part is bent to the pipe side, and the tip bent part is hooked or bitten into the outer peripheral surface of the pipe. The pipe suspension support according to any one of claims 1 to 3, wherein the pipe suspension support is configured to be pressed and supported. The tip bent portion has a stacked bent portion that is bent so as to be stacked on the surface of the pipe pressing support portion, and the stacked bent portion is configured to press the pipe. The pipe suspension support according to claim 6. The pipe pressing support part has a curved processed part in which both cut ends are curved on the pipe outer peripheral surface side, and both end parts of the curved processed part are hooked or bitten into the outer peripheral surface of the pipe. The pipe suspension support according to any one of claims 1 to 3, wherein the pipe suspension support is configured to be pressed and supported. The pipe pressing support part has a both-side bent part in which both cut ends are bent to the pipe side, and the both-side bent part is pressed by hooking or biting into the outer peripheral surface of the pipe. It is the structure to support, The piping suspension support tool in any one of Claims 1-3 characterized by the above-mentioned.

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