JP3152657U - Pipe suspension support - Google Patents

Abstract

[PROBLEMS] A pipe suspension that can suppress cost increase without increasing parts management at the site, installation time, etc., and can also exhibit anti-vibration (anti-vibration) properties against strong rolls. Provide lower support. A pipe support having a band holding part and a band end part, the pipe hanging support for supporting the held pipes at two or three points from a mounting surface such as a ceiling slab. In the tool 1, the pipes can be held by two band holding parts, and the lower end portions of the two band holding parts are connected so as to be expandable by a connecting part 12 such as a combination type or a hinge type, It consists of a pipe support band that can be suspended from the suspension bolt by connecting the band end to the suspension connection member, and the lower end portions of the two band holding portions are extended beyond the connection portion. Each of the extended portions, which are the extended portions, can be engaged with the other end of a suspension support rod such as one or two suspension bolts, one end of which is fixed to the mounting surface and obliquely suspended. In this configuration, holes 15 are formed. [Selection] Figure 1

Description

  The present invention relates to a piping suspension support, and more particularly to a piping suspension support that supports suspension of various pipes such as water pipes, gas pipes, and cooling / heating pipes on a mounting surface such as a ceiling slab. .

  In addition to suspension support by a support member such as a suspension bolt on a mounting surface such as a ceiling slab, one or two suspension support rods obliquely suspended from the mounting surface are added, etc. For example, the techniques described in Patent Documents 1 to 3 include a three-point suspension support or a two-point suspension support by two suspension support rods to achieve a vibration-proof (seismic isolation) structure. Are known.

JP2004150452 Utility Model Registration No. 2524340 Registered Utility Model No. 3148361

  The technique shown in Patent Document 1 is a technique that can be suspended and supported at three points by mounting it on an existing tangle buckle and pipe support with the conventional configuration, but requires two plate-like members as other members. For this reason, the increase in the number of parts adds to the complexity of part management at the site and the trouble of mounting.

  Since the technology shown in Patent Documents 2 and 3 is provided with an engaging portion with a suspension support rod on the outer surface of the band holding portion of the pipe support tool, there is no problem of adding new members and parts management and the like. There is no complication or the like, but the cost of the pipe support itself is inevitably increased.

  From the above, it has been found that there is a demand for a pipe suspension supporter that can suppress the cost increase without increasing the labor at the time of parts management or installation.

  Furthermore, when the present inventors have continued intensive research on the technology, when a strong roll occurs, the piping support that can be hung from the mounting surface while holding the piping is the connection between the mounting surface and the suspension bolt. , A load is applied to the connection part between the suspension bolt and the tambuckle, the connection part between the tan buckle and the pipe support and the upper part of the band holding part, etc., especially directly above the part holding the pipe It was found that a large load is applied to the upper end portion of the band holding portion.

  According to the research of the present inventors, when strong rolls occur in the techniques shown in Patent Documents 1 to 3, the connection portion between the mounting surface and the suspension bolt, the connection portion between the suspension bolt and the tongue buckle, The connection part between the buckle and the pipe support can exhibit anti-vibration (anti-vibration) properties, but the anti-vibration (anti-vibration) property at the upper end of the band holding part may be insufficient. understood.

  Therefore, the problem of the present invention is that it can suppress the cost increase without increasing the time and effort required for parts management and installation at the site, and also exhibits anti-vibration (anti-vibration) properties against strong rolls. An object of the present invention is to provide a pipe suspension support that can be used.

  This invention which solves the above-mentioned subject has the following composition.

1. A pipe support having a band holding part for holding a pipe and a band end connected to the upper end part of the band holding part, and holding the pipes held at two points from a mounting surface such as a ceiling slab Or in a pipe suspension support that supports suspension at three points,
Piping can be held by two band holding portions, and the lower end portions of the two band holding portions are connected to each other so as to be expandable by a connecting portion such as a combination type or a hinge type. It consists of a pipe support band with a structure that can be suspended from a suspension bolt by being connected to a suspension connection member such as a buckle,
One or two of lower end portions of the two band holding portions are extended beyond the connection portion, and one end or two of the extended portions, which are extended portions, are obliquely suspended with one end fixed to the mounting surface. A pipe suspension support, characterized in that a through-hole capable of engaging the other end of a suspension support rod such as a suspension bolt is formed.

2. 2. The pipe suspension support according to 1 above, wherein the through hole is a round hole or a long hole having a long diameter in the extending direction of the extension portion.

3. The band end is bolted and nut fixed to the suspension bolt with one end fixed to the mounting surface through a tangle.
One end is fixed to the mounting surface, and the other end of the suspension support rod such as one or two suspension bolts that hang obliquely is engaged with the through hole of the extension using an engagement means such as a nut. By doing
3. The pipe suspension support device according to 1 or 2 above, wherein the suspension support is a two-point or three-point suspension support using the suspension bolt and one or two suspension support rods.

  According to the invention shown in claim 1 or 3, it is possible to suppress the cost increase without increasing the trouble of parts management and mounting at the site, and also to prevent vibration against strong rolling (vibration prevention). It is possible to provide a pipe suspension support tool that can exhibit the properties.

  In particular, the pipe is held by a configuration in which a suspension support rod that exhibits vibration proof (anti-vibration) resistance against rolling by oblique hanging is engaged with a portion extending from the lower end portion of the band holding portion of the pipe support. Since the pipe support to be supported will be supported at the farthest position from the fulcrum (connection between the mounting surface and the suspension bolt) at the time of rolling, the most effective anti-vibration (anti-vibration) performance against rolling will be demonstrated. Can do. Therefore, the connection part between the mounting surface and the suspension bolt, the connection part between the suspension bolt and the tambour, the part from the connection part between the tumble buckle and the pipe support to the upper end part of the band holding part, etc. that occur when rolling It is possible to significantly reduce the load on each of the parts, and to exhibit extremely strong earthquake resistance.

  According to the invention shown in claim 2, the oblique angle of the suspension support rod engaged with the through hole can be finely adjusted in the major axis direction of the long hole.

4 side view (front view, plan view, bottom view, left side view) showing an embodiment of the pipe suspension support according to the present invention. The schematic front view which shows an example of the usage example of the piping suspension support tool shown in FIG.

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

  A pipe suspension support tool (hereinafter also simply referred to as a support tool) 1 according to the present invention has a specific configuration as shown in FIG. 1, and in use, the pipe P is used as shown in FIG. Used for suspension support at two or three points (three points in FIG. 2) in a vibration-proof state by suspension bolts 3 and suspension support rods 4 fixed to a mounting surface 2 such as a ceiling slab while being held It is.

  As shown in FIG. 1, the specific structure of the support 1 includes a general structure and material of the pipe suspension support body that supports the pipe P in the holding state by the two band holding portions 11 and 11. The pipe support band is a basic configuration, and the lower end portions of the two band holding portions 11 and 11 are connected to each other by a connecting portion 12 such as a combination type or a hinge type (hinge type in this embodiment), A pipe having a structure that can be suspended from a suspension bolt by connecting band end portions 13 and 13 connected from the upper end portions of the two band holding portions 11 and 11 to a suspension connection member 31 such as a tumble buckle. It consists of a support band, and the lower end portions of the two band holding portions 11 and 11 are extended beyond the connection portion 12, and the extended portions 14 and 14 which are the extended portions are respectively attached to the mounting surface 2. One end is fixed and slanted The other end of this or two hanger bolts such suspension support rod 4 is configured to engagable holes 15, 15 is formed with.

  The extending direction of the extending portion 14 is preferably set as appropriate according to the oblique hanging angle of the hanging support rod 4 (see FIG. 2) from the mounting surface 2. The specific angle is preferably in the range of 30 to 85 degrees, more preferably 45 to 60 degrees with respect to the line extending the band end portion 13 downward. Since it is preferable that the oblique hanging angle of the support rod 4 is approximately 45 degrees, it is particularly preferable that the angle of the extension portion 14 is also approximately 45 degrees.

  Further, the extension length of the extension portion 14 is a length that prevents the suspension support rod 4 from interfering with the band holding portion 11 when the suspension support rod 4 is engaged with the through hole 15. In addition, when the suspended support rod 4 is engaged with the through hole 15 of the extension portion 14, a configuration in which a part of the suspended support rod 4 abuts on the outer surface of the band holding portion 11 is also included in the present invention. .

  The through hole 15 formed in the extension portion 14 may be a round hole as shown in FIG. 1, but may be a long hole having a long diameter in the extension direction of the extension portion 14. By making it a long hole, the oblique angle of the suspension support rod 4 engaged with the through hole 15 can be finely adjusted in the major axis direction of the long hole.

  Next, a usage example of the support 1 having the above configuration will be described.

  As shown in FIG. 2, the band end portion 13 is fixed to a suspension bolt 3 having one end fixed to a mounting surface 2 such as a ceiling slab by a bolt / nut 16 via a suspension connection member 31 such as a tumble buckle. The supporting tool 1 is suspended and supported by the mounting surface 2, and the other end of the suspension support rods 4 and 4 such as two suspension bolts, one end of which is fixed to the mounting surface 2 and obliquely suspended, is By engaging the through holes 15 and 15 with an engaging means 41 such as a nut, the suspension bolts 3 and the two suspension support rods 4 and 4 can be suspended at three points.

  As mentioned above, although the Example of the piping suspension support tool which concerns on this invention was described, this invention is not limited to the said Example, A various other aspect can also be taken within the scope of this invention.

  For example, in the embodiment shown in FIG. 2, the number of the suspension support rods 4 is two. However, the number of the suspension support rods 4 may be one according to various conditions such as the situation of the construction site. By engaging the suspension support rod 4 only with the through hole 15 formed in one of the two extension portions 14 and 14 according to various conditions, the suspension bolt 3 and the single suspension support rod 4 are used. Two-point suspension support can also be used.

  Further, the support 1 of the present invention is a pipe support having a configuration in which the pipe P is held by the band holding portions 11 and 11. The basic configuration of the pipe support is such a pipe support. Various kinds of tools having known and publicly used configurations and materials can be adopted as basic components. For example, in the said Example, although the connection part 12 of the band holding parts 11 * 11 is a hinge type structure, the piping support tool which has a connection part of a group type structure may be sufficient.

DESCRIPTION OF SYMBOLS 1 Pipe suspension support 11 Band holding part 12 Connection part 13 Band edge part 14 Extension part 15 Through-hole 16 Bolt | nut | nut 2 Mounting surface 3 Hanging bolt 31 Suspension connection member 4 Suspension support rod 41 Engagement means P Piping

Claims (3)

A pipe support having a band holding part for holding a pipe and a band end connected to the upper end part of the band holding part, and holding the pipes held at two points from a mounting surface such as a ceiling slab Or in a pipe suspension support that supports suspension at three points,
Piping can be held by two band holding portions, and the lower end portions of the two band holding portions are connected to each other so as to be expandable by a connecting portion such as a combination type or a hinge type. It consists of a pipe support band with a structure that can be suspended from a suspension bolt by being connected to a suspension connection member such as a buckle,
One or two of lower end portions of the two band holding portions are extended beyond the connecting portion, and one end or two of the extended portions, which are extended portions, are obliquely suspended with one end fixed to the mounting surface. A pipe suspension support, characterized in that a through-hole capable of engaging the other end of a suspension support rod such as a suspension bolt is formed. The pipe suspension support tool according to claim 1, wherein the through hole is a round hole or a long hole having a long diameter in an extending direction of the extension portion. The band end is bolted and nut fixed to the suspension bolt with one end fixed to the mounting surface through a tangle.
One end is fixed to the mounting surface, and the other end of the suspension support rod such as one or two suspension bolts that hang obliquely is engaged with the through hole of the extension using an engagement means such as a nut. By doing
The pipe suspension support tool according to claim 1 or 2, characterized in that the suspension support is a two-point or three-point suspension support by the suspension bolt and one or two suspension support rods.

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