JPH0599372A - Fixing bracket for piping - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a fixing fixture for piping which has a simple structure and can perform the piping work properly by a simple operation. [Structure] Mounting bracket 2 which is made of strip steel and has a mounting hole 26 at one end and a connecting hole 28 at the other end.
0, a curved portion 30 which is also made of steel and is wound around the outer peripheral surface of the pipe to be piped, and a long flat portion 32 and a short flat portion 3 which are bent and abut on each other in the vicinity of both ends thereof.
4 and the holding metal fittings 22 composed of the connecting hole portions 36 provided in the flat portions and the connecting hole portions 38 provided in the long flat portion, and the metal fittings and the like inserted through the respective hole portions. The pipe fixing metal fitting K is configured with the tightening member to be joined.
Particularly, in the invention according to claim 2, since the tightening member is composed of the rivet, the mounting work can be simplified.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe fixing metal fitting for holding a pipe to be piped and attaching it to a pipe installation location, and more particularly, to a fixed connection between the pipe side to be piped and the pipe installation location side. The present invention relates to the improvement of the pipe fixing metal fittings.

[0002]

2. Description of the Related Art When mounting a pipe for circulating a liquid or gas inside along a wall or a floor, a fixing metal fitting 10 having an arcuate curved portion as shown in FIG. 4 is used. There is. That is, this curved portion is wound around the outer peripheral surface of a pipe (not shown) to be installed, and flat coupling plates 12a and 12b provided at the respective end portions of the curved portion are brought into contact with each other so that the bolts 14 and The nut 16 is used for fastening.

After the pipe side is held by such a fixing metal fitting, the fixing metal fitting 10 is attached to the installation location side of the pipe by some means. For example,
Hold any part of the fixing metal fitting 10 shown in FIG. 4 by a method of inserting and fastening a member or the like provided on the pipe installation location side between the coupling plates 12a and 12b, or by a fixing means provided on the pipe installation location side. It adopted a configuration that does.

Further, in the vertical gutter retainer disclosed in Japanese Utility Model Publication No. 1-16836, there is shown a device for fixing a vertical gutter, which is piped almost vertically along a wall of a building, to the building. ing. This means comprises two semi-circular arc-shaped bodies pivotally attached at one end side and a locking portion capable of mutually locking at the other end side. Further, a part of the semi-circular arc-shaped bodies is directed from the inside toward the outside. A structure having an opening through which a nail can be inserted is disclosed.

[0005]

However, in the conventional fixing metal fitting 10 for piping, the connecting plate 1 of this fixing metal fitting 10 is used.
In the case where a member provided on the side where the pipe is installed is fixedly coupled between 2a and 12b, the pipe is securely held by the fixing metal fitting 10, that is, the coupling plates 12a and 1
Such a fixing work to the side where the pipe is installed is performed before connecting the 2b to each other.

Therefore, during the work, the fixing fitting 10
However, there was a problem that the fixing work was difficult because the pipe was not held stably.

Further, the connecting plates 12a and 1 of the fixing member 10
When the member provided on the pipe installation site side and this fixing metal fitting 10 are connected with the 2b pre-fastened, the conventional fixing metal fitting 10 shown in FIG. 4 has no structure for achieving this connection. Since it is not applied, it is difficult to obtain a stable fixed state of bonding, and there are problems that many other members are required to achieve this bonding.

Further, in the case of the vertical gutter retainer disclosed in Japanese Utility Model Publication No. 1-16836, a pipe installed along the wall of a building, that is, a vertical gutter is fixed only. However, it is assumed that it is installed on the wall where nailing can be performed easily. Therefore, when the pipe is installed substantially horizontally along the ceiling part or in the installation place where the nailing to the wall part cannot be easily performed, its application is difficult.

The present invention has been made in view of the above circumstances, and an object of the present invention is to use a simple structural member for a pipe capable of quickly holding a pipe in a stable state and fixing the pipe. It is to provide a fixture.

[0010]

[Means for Solving the Problems] That is, the invention according to claim 1 is premised on a pipe fixing metal fitting for holding a pipe to be piped and attaching it to a pipe installation location. And a curved portion formed on the outer peripheral surface of the pipe and bent at both end portions of the curved portion and abutted against each other in a wound state of the pipe, and a coupling hole is provided at a corresponding position. A pair of long-dimension flat portions and short-dimension flat portions whose one side extends outward from the abutting portion, and a holding fitting for holding the tube, which is made up of a connecting hole portion provided in the long-dimension flat portion, and a strip shape. A connecting hole which is formed of a body and has a mounting hole on one end side for mounting to a pipe installation location, and the other end side which is aligned with the connecting hole provided on the long flat portion of the holding metal fitting. For attaching the above holding bracket Attached metal fittings, mounting holes of the above-mentioned mounting metal fittings, connecting hole portions provided on the flat long and short portions of the holding metal fittings, and connecting holes provided on the holding metal fittings and the mounting metal fittings. The invention according to claim 2 is premised on the invention according to claim 1, and the above-mentioned long dimensional flat portion and short dimensional flat portion are provided. The fastening hole inserted through the connecting hole portion and the connecting hole portion between the holding metal fitting and the mounting metal fitting is formed of rivets.

In such a technical means, the fitting is made of a strip-shaped body such as a plate material, but it is possible to take various shapes such as bending a predetermined portion of the fitting to form a substantially L-shape. This has the advantage of simplifying this installation work when piping is done between the ceiling and the side. Also,
The curved state of the curved portion of the holding metal fitting is variously set according to the outer peripheral surface of the pipe to be attached, and various bending conditions can be set, such as when it is formed so as to be in close contact with the outer peripheral surface of the pipe, or when it is formed with some space. It is possible to set the curvature.

[0012]

According to the first aspect of the present invention, first, the mounting bracket is attached and fixed to the pipe installation location side in advance, and then the curved portion of the holding bracket is wrapped around the pipe to form a long flat portion and a short portion. The connecting holes of the flattened portion are connected to each other with a tightening member. As a result, the tube is stably fixed by the holding fitting.

In this state, the holding metal fitting to which the tube is fixed is carried to a position corresponding to the mounting metal fitting fixedly installed in advance, and the connecting metal fitting and the mounting hole provided in the long flat portion of the holding metal fitting. It is possible to firmly connect the mounting metal fitting and the holding metal fitting to each other by connecting the connecting hole portions provided in the above and connecting hole portions for connecting with the fastening member.

As described above, stable piping work of the pipe is performed only by connecting the holding metal fitting and the pipe to the mounting metal fitting fixed in advance in a state where the holding metal fixture and the pipe are fixed. Is possible, and
Piping can be performed stably and quickly with a small number of components such as a holding metal fitting, a mounting metal fitting, and a tightening member.

On the other hand, according to the second aspect of the present invention, there is provided a fastening member which is inserted into the connecting hole portion of the long flat portion and the short flat portion and the connecting hole portion of the holding metal fitting and the mounting metal fitting. Since it is composed of rivets, it is possible to perform this coupling and fixing work in a much shorter time and in a shorter time as compared with the case of fastening using bolts and nuts.

[0016]

Embodiments of the present invention will be described in detail below with reference to the drawings.

FIG. 1 is a perspective view showing a structure of a pipe fixing metal fitting K according to an embodiment. FIG. 1A shows a mounting metal fitting 20 and FIG. 1B shows a holding metal fitting 22.

The fitting 20 is made of, for example, strip-shaped steel and is bent at a predetermined position on one end side to have a substantially L-shaped cross section as shown in the drawing. A mounting hole 26 is provided on the bent side 24 on the one end side, and a connecting hole 28 is provided on the other end side.

On the other hand, the holding metal member 22 is also made of strip-shaped steel or the like and has a curved portion 30 as shown in the drawing. A long flat portion 32 and a short flat portion 34 are formed. In addition, the long flat portion 3
2 and the short-sized flat portion 34 are formed with coupling holes 36a and 36b for coupling with each other.
In addition, a connecting hole 38 is formed in the long flat portion 32 that extends outwardly from the short flat portion 34.

The curved portion 30 of the holding metal fitting 22 is
The diameter of is adjusted variously according to the size of the outer peripheral surface of the pipe to be piped, and when it is tightened by closely contacting the outer peripheral surface of the pipe, or when it is possible to install with a certain allowance. It is set to various sizes like.

Next, the mounting operation of this embodiment will be described with reference to FIGS.

The attachment of this embodiment shows an example in which the pipe is hung from the ceiling of the building.

As shown in FIG. 2, first, the work of fixing the mounting member 20 to the ceiling 40 is performed. This work is performed by inserting a screw 42 into the mounting hole 26 of the bent side 24 of the mounting bracket 20 and screwing the screw 42 into the ceiling 40.

Next, the holding metal fitting 22 is attached to the pipe 44. First, the work of winding the curved portion 30 around the outer peripheral surface of the pipe 44 is performed. In this state, the connecting holes 36a and 36b
Rivet 4 on (36b not shown)
6 is inserted, and the rivet 46 is used for connection. Due to the connection with the rivet 46, the holding metal fitting 22 is attached to the pipe 4
It will be in a state of being stably attached to No. 4.

In this state, the pipe 44 is lifted in the direction of arrow 100, and the holding metal fitting 22 is installed so as to abut the mounting metal fitting 20.

FIG. 3 shows the contact state. As shown in the figure, the outer side surface of the mounting member 20 is in contact with the inner side surface of the long dimension flat portion 32 of the holding member 22. At this time, the connecting hole 28 of the mounting member 20 is in a state corresponding to the connecting hole 38 (not shown) of the long flat portion 32 of the holding member 22.

In this state, the rivet 47 is attached to the connecting hole 2
8 and 38 are inserted, and the rivet 47 is used for coupling and fixing. As a result, the pipe 44 is installed substantially horizontally from the ceiling 40 at a predetermined position. In this way, the long pipes 44 are sequentially installed at positions separated from the ceiling 40 by a predetermined distance, so that desired pipes can be easily and quickly provided.

Further, as in this embodiment, the rivets 46,
By performing the joining operation of each metal fitting at a predetermined position by 47, the joining operation can be performed extremely easily and quickly as compared with the case where the fastening work is performed using the bolts and nuts.

The present invention is not limited to the above embodiments, but various modifications can be made within the scope of the invention. For example, the mounting hole 26 provided in the mounting bracket 20.
The number of the connecting holes 28 and the connecting holes 28 is not limited to one as in the above-described embodiment, and a plurality of connecting holes 28 may be formed to stabilize the connected state or facilitate position adjustment. Of course.

In the above embodiment, the mounting member 20 is bent in an L-shape at a predetermined position, but such bending is not always necessary, and a structure without a bent portion is also possible. .. For example, when the mounting bracket 20 is installed at a corner of a building, a bent portion is not necessary, and the mounting hole 26 side is fixed to one surface of the corner, and the corner is connected from the corner. It is also possible to install so that the end on the 28 side projects. When the mounting member 20 is bent and formed as in the above embodiment, the pipe 44 may be arranged so as to extend along the wall portion in the direction perpendicular to the ground.

[0031]

According to the first aspect of the present invention, the pipe can be properly installed by using a small number of members and performing a simple operation. That is, there is an effect that workability can be improved when piping is performed at a predetermined distance from the ceiling side or along the wall.

Further, according to the second aspect of the invention, since the fixed joining work between the mounting fitting and the holding fitting is performed by the rivets, there is an effect that the joining work can be performed more quickly and easily.

[Brief description of drawings]

1A and 1B are perspective views showing the configurations of a mounting bracket and a holding bracket used in an embodiment, respectively.

FIG. 2 is an explanatory view showing the mounting operation of the embodiment.

FIG. 3 is an explanatory view showing an attaching operation of the embodiment.

FIG. 4 is a perspective view showing an example of a conventional pipe fitting.

[Explanation of symbols]

 K Pipe fixing metal fitting 20 Mounting metal fitting 22 Holding metal fitting 26 Mounting hole 28 Connection hole 30 Curved portion 32 Long flat portion 34 Short flat portion 36 Coupling hole 38 Connecting hole 44 Pipe 46 Rivet 47 Rivet

Claims (2)

[Claims] Claim: What is claimed is: 1. A pipe fixing metal fitting for holding a pipe to be piped and attaching it to a pipe installation location, wherein the pipe fixing metal fixture has a curved portion formed in a band shape and wound around an outer peripheral surface of the pipe. , A pair of long flat surfaces that are bent near the both ends of the curved portion and abut each other in a state in which the tube is wound, and that a coupling hole is provided at a corresponding position and one side of the curved hole extends outward from the abutting portion. Part and short flat part, and a holding metal fitting for holding the tube, which is made up of a connecting hole provided in the long flat part, and a band-shaped body for attaching to the pipe installation location on one end side thereof And a mounting hole for mounting the holding metal fitting on the other end side, which has a connecting hole portion which is aligned with the connecting hole portion provided on the long flat portion of the holding metal fitting, Mounting holes for metal fittings, holding metal fittings Of the long dimension flat part and the short dimension flat part, and a fastening member which is inserted through the holding hole and the connection hole provided in the mounting metal part to join each of them. Fixing metal fittings for piping that are characterized by being. 2. A fastening member which is inserted through the connecting hole portion of the long flat portion and the short flat portion and the connecting hole portion of the holding metal fitting and the mounting metal fitting is constituted by a rivet. The pipe fixing metal fitting according to claim 1.