JPH1194133A - Heat insulating piping support - Google Patents

Abstract

PROBLEM TO BE SOLVED: To support two opposed semicircular heat insulating materials without falling so as to improve handling performance by forming a circular hanging band of a piping support in such a way as to be opened from an upper cutout part, and disposing two opposed semicircular heat insulating materials in the state of being bonded at the obliquely lower parts, inside the hanging band. SOLUTION: At the time of supporting a pipe by a heat insulating piping support 9, the support 9 is laterally opened from an upper cutout part so as to laterally open a circular hanging band 2 of a metal plate and to laterally open semicircular heat insulating materials 5, 6 bonded at the obliquely lower parts to the hanging band 2. After the pipe 10 is inserted in the support 9 in an opened state, bolts 11 are passed through bolt through-holes 8, 8 of hanging parts 3 and thread-fastened to nuts 12. A piping is therefore clamped by the semicircular heat insulating materials 5, 6 and suspension-supported by the supports 9. At this time, the bolts 11 are temporarily fastened by bolt fall preventing seats 13, and the nuts 12 are welded to the outside of reinforcing metal plates 7 of the hanging parts 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating pipe support used for hanging a pipe such as a cold water pipe or a hot water pipe while insulating the pipe.

[0002]

2. Description of the Related Art A conventional heat-insulating pipe support has a cut-out portion having two semicircular suspension bands opposed to each other and having their lower portions hingedly connected to each other so as to be openable and closable. A hanging part is provided continuously at the end of each of the above to form a pipe support, and two semicircular arc-shaped heat insulating materials are provided inside the pipe support so as to face each other in a circular shape. I'm done.

[0003]

In this conventional heat-insulating pipe support, since the pipe support and the two arc-shaped heat insulating materials are separate and independent from each other, for example, pipe work is performed at a high place. When performing the work, it is necessary for the worker to work while holding the pipe, the pipe support and the two arc-shaped heat insulating materials by hand so that they do not fall off on a place such as a ladder where it is difficult to perform the work. However, there is a problem that it is difficult to cover the heat insulating cover because the hinge protrudes below the pipe support.

The present invention solves these problems of the conventional heat-insulating pipe support, prevents two arc-shaped heat insulating materials from dropping off the pipe support, and maintains the heat at the installation position of the pipe support. The purpose is to make it easy to cover the cover, and to easily attach the heat insulating pipe support to the pipe.

[0005]

According to the heat insulating pipe support of the present invention, the circular suspension band of the pipe support can be opened from the upper cutout portion and the lower portion is continuous in a circular shape. The oblique lower portions of two semicircular arc-shaped heat insulating materials opposed to each other on the upper and lower sides are bonded to the inside.

In the heat-insulating pipe support of the present invention, the circular suspension band can be opened from the upper cutout and the lower part is continuous in a circular shape, and two upper and lower sides are opposed to the inside of the circular suspension band. Since the lower part of the semicircular arc-shaped heat insulating material is bonded to each other, the circular suspension band opens outward from the upper cutout when attaching the pipe support to the outside of the pipe. As the two semi-circular heat insulators open outward as they open, the tube can be easily inserted into this open circular suspension band and two semi-circular heat insulators, The pipe can be easily attached to the heat-insulating pipe support made of the circular suspension band and the two semicircular arc-shaped heat insulators by closing the circular suspension band in which is inserted. At this time, the two semi-circular arc-shaped heat insulating materials are prevented from falling off from the circular hanging band because one part of each of the two semi-circular arc-shaped heat insulating materials is adhered to the circular hanging band. For this purpose, the pipe can be smoothly attached to the heat-insulating pipe support. Further, at the place where the pipe support for supporting the pipe is installed, since there is no protrusion such as a hinge below the pipe support, the heat insulating cover is easily covered on the pipe and the pipe support.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 and 2, a pipe support 1 comprises a circular suspension band 2 and a suspension portion 3, and a lower portion of the circular suspension band 2 is continuous in a circular shape. An upper cutout 4 is provided at the upper part, and hanging portions 3 and 3 are continuously provided upward at the ends of the upper cutout 4 of the circular suspension band 2. Further, a thickness that allows the circular suspension band 2 to open from the upper cutout portion 4, for example, the thickness is about 1.0 mm.
It consists of a metal plate. This circular suspension band 2
And two semicircular arc-shaped heat insulators 5 are provided inside and below each other so as to face each other.
Are bonded to each other with an adhesive to form an adhesive portion 6, and further, from the upper portion of the circular suspending band 2, the suspending portions 3,
A heat-insulating pipe support 9 provided with a reinforcing metal plate 7 welded to the outside of each of the bolts 3 and a bolt through hole 8 communicating with the hanging portion 3 and the reinforcing metal plate 7.

When the pipe 10 is actually supported by the heat-insulating pipe support 9 in the heat-insulating pipe support 9, the heat-insulating pipe support 9 is opened from the upper cutout 4 in the left-right direction so that the metal plate is suspended in a circular shape. The band 2 opens in the left-right direction, and the semicircular arc-shaped heat insulating materials 5, one part of which is adhered to the circular suspension band 2, open in the left-right direction, as shown in FIG. The pipe 10 is inserted into the heat-insulating pipe support 9 opened in the left-right direction, and the bolt 11 is passed through the bolt holes 8 of the hanging portion 3 and the screw portion of the bolt 11 is tightened with the nut 12 (illustration in FIG. ). As shown in FIGS. 1 and 2, the bolt 11 is temporarily fixed to the hanging portion 3 with the bolt drop prevention sheet 13 so as not to fall off, and the nut 12 is welded to the outside of the reinforcing metal plate 7 of the hanging portion 3. By doing so, the work is easier to perform than the tightening work using separate bolts and nuts. This bolt drop prevention sheet 13 is provided with a hole smaller than the diameter of the bolt shaft portion in a soft synthetic resin sheet, for example, a vinyl chloride sheet having a thickness of about 0.3 mm,
The slits are provided at several places continuously from the periphery of the hole toward the outside. The thickness of the metal plate used as the circular suspension band depends on the type and hardness of the metal plate, but it is the thickness of the metal plate that the circular suspension band can open and the strength that can withstand the use as a circular suspension band. It is necessary that the thickness has In this embodiment, the reinforcing metal plate is provided from the upper portion of the circular suspension band to the outside of the suspension portion. However, the reinforcement metal plate 27 is formed of the circular suspension band 22 as shown in FIG. The bolts and nuts 25 may be provided from the upper portion to the inside of the suspension portion 23, respectively, and ordinary bolts and nuts 25 may be used.

When the heat-insulating pipe support 9 is actually used, as shown in FIG. 3, the heat-insulating pipe support 9 is hung with a bolt 11 and a nut 12 with a hanger (tanbuckle) 14. .

What is shown in FIG. 5 is another heat-insulating pipe support, which is different from the heat-insulating pipe support in that a heat-insulating pipe support 34 having a rectangular hole 33 at the lower portion of a circular suspension band 32 is provided. is there. The hole provided in the lower part of the circular suspension band may be a hole of an appropriate shape such as an elliptical hole other than a square hole, a circular hole, or the like.

[0011]

According to the heat insulating pipe support of the present invention, the circular suspension band can be opened from the upper cutout and the lower part is continuous in a circular shape. The diagonally lower part of the semicircular arc-shaped insulation
Since they are bonded to each other, there is an effect that two semicircular arc-shaped heat insulating materials do not fall off from the circular suspension band at a construction site such as a construction site. In addition, when the pipe support is attached to the outside of the pipe, the circular suspension band can be opened outward from the upper cutout portion, and two semicircular arc-shaped heat insulating materials are formed with the opening of the circular suspension band. Since each can be opened to the outside, this open circular suspension band and two semicircular arc-shaped heat insulators can easily mount the pipe, and after inserting the pipe, the circular suspension band can be used. Since the pipe can be closed, the pipe can be easily attached to the heat-insulating pipe support comprising the circular suspension band and two semicircular arc-shaped heat insulating materials. At the time of this mounting, the two semi-circular arc-shaped heat insulating materials are attached to the circular suspension band, respectively, so that the two semi-circular arc-shaped heat insulating materials fall off from the circular suspension band. The pipe can be smoothly attached to the heat-insulated pipe support so that the two semi-circular arc-shaped heat insulating materials do not fall off the circular suspension band. Furthermore, since there is no protrusion such as a hinge below the pipe support at the installation location of the pipe support for supporting the pipe, the pipe and the pipe support can be easily covered with the heat insulating cover. Also, when hot or cold water is passed through the pipe during use, even if the pipe moves due to thermal expansion, heat shrinkage, water pressure, etc., the movement is prevented because one part of the arc-shaped heat insulating material is adhered to the circular suspension band Therefore, it is possible to prevent the arcuate heat insulating material from falling off the circular suspension band.

In the heat-insulating piping support according to the second aspect of the present invention, a hole is provided in a lower portion of the circular suspension band so that this portion is easily bent, so that the circular suspension band is smoothly moved outward from the upper cutout. You can open it.

According to the third aspect of the present invention, since the reinforcing plate is provided from the upper portion of the circular suspending band to the side surface of the suspending portion, the upper portion of the circular suspending band, which is a part particularly requiring strength. Therefore, the strength of the hanging portion can be further increased.

In the heat insulating pipe support of claim 4, the bolt is temporarily fixed to the pipe support by a bolt drop prevention sheet and the nut is bonded to the pipe support, so that the bolt and the nut are separated from the heat insulating pipe support. There is an effect that the work of tightening the heat insulating pipe support with bolts and nuts can be easily performed because it does not fall off.

[Brief description of the drawings]

FIG. 1 is a front view of an opened state of a product of the present invention.

FIG. 2 is a front view of the same closed state.

FIG. 3 is a front view in use.

FIG. 4 is a front view of another closed product of the present invention in a closed state.

FIG. 5 is a bottom view of still another product of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Piping support 2 Circular suspension band 3 Hanging part 4 Upper notch 5 Semicircular arc-shaped heat insulating material 6 Adhesive part 7 Reinforcement metal plate 8 Bolt through hole 9 Heat insulating pipe support

Claims (4)

[Claims] 1. A semicircular arc-shaped heat insulating material is opposed to two circular circles inside a pipe support having a hanging portion continuously above each other at an end of an upper cutout portion of a circular hanging band. In a heat-insulating pipe support provided with a shape and a bolt through hole in a hanging portion, a circular suspension band of the pipe support can be opened from an upper cutout portion and a lower portion is continuous in a circular shape, and further has a circular shape. A heat insulating pipe support, wherein two oblique lower portions of a semicircular arc-shaped heat insulating material opposed to each other on the upper and lower sides are bonded to the inside of the suspension band. 2. The heat insulating pipe support according to claim 1, wherein a hole is provided in a lower portion of the circular suspension band of the pipe support. 3. The heat-insulating pipe support according to claim 1, wherein a reinforcing plate having a bolt through hole is provided from an upper portion of the circular suspension band of the pipe support to a side surface of the hanging portion. 4. The heat insulation according to claim 1, wherein a bolt is temporarily fixed to one hanging portion of the pipe support with a bolt drop prevention sheet, and a nut is bonded to the other hanging portion. Piping support.