JPH11140922A - Piping support - Google Patents

Abstract

(57) [Abstract] [Problem] To provide a pipe support that can easily support a horizontal pipe even when a horizontal pipe is already installed or when the space between the floor and the horizontal pipe is narrow. provide. SOLUTION: A hanging bracket (2) suspended and fixed to a floor (18).
2) and a pipe support provided with a support fitting (23) connected to the suspension fitting (22) and supporting the laterally drawn pipe (21), the support fitting (23) is replaced by the hanging fitting (22). The suspension fitting (22) is projected laterally so as to be displaced from the space (42) immediately above the horizontal drawing pipe (21).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe support for supporting a horizontal pipe such as a plumbing pipe disposed in a ceiling or a space under a floor of a building.

[0002]

2. Description of the Related Art Conventionally, there is a pipe support which suspends a horizontal pipe such as a water supply / drain pipe installed in a space between a floor on an upper floor and a ceiling on a lower floor by suspending the pipe from the floor. For example, as shown in FIG. 4, a ring-shaped band (4) supporting a horizontal drawing pipe (3) is attached to a bolt (5) and a nut at the lower end of a T-shaped leg (2) suspended from the floor (1). Some are attached according to (6).

Further, as shown in FIG. 5, a suspension bolt screwed into an insert nut (10) embedded in the lower surface of the floor (1).
Attach the mounting bracket (12) to the lower end of (11), and then
At the lower end of (12), a ring-shaped band (13) supporting the horizontal drawing pipe (3) is attached with bolts (14) and nuts (15),
In some cases, the height of the band (13) can be adjusted.

[0004]

However, in the pipe support shown in FIG. 4, the horizontal pipe (3) is supported just below the T-shaped leg (2) suspended from the floor (1). Further, the pipe support shown in FIG. 5 has a structure in which the horizontal pipe (3) is supported immediately below the suspension bolts (11) and the mounting brackets (12) suspended from the floor (1).

[0005] For this reason, if the horizontal pipe (3) has already been installed in the space under the floor, the space between the horizontal pipe (3) and the floor (1) located immediately above the horizontal pipe (3) has a T. It must be installed by inserting the legs (2), the suspension bolts (11) and the mounting brackets (12), and the mounting work is very difficult. In addition, the horizontal drawing pipe (3) and the floor (1) ) May not be able to be attached because the horizontal drawing pipe (3) is in the way. Therefore, before the horizontal pulling pipe (3) is constructed, the horizontal pulling pipe (3) is positioned in advance, and the T-leg (2) or the suspension bolt (11) is placed on the floor (1) according to the positioning. ) And mounting bracket
(12) had to be suspended.

Further, the space between the floor (1) and the horizontal pipe (3) is required by the dimensions of the T-leg (2), the suspension bolt (11) and the mounting bracket (12). If the space between the floor (1) and the horizontal piping (3) cannot be made too large when constructing the horizontal piping (3) in a narrow space, the horizontal piping (3) cannot be supported. There was also. In particular, in recent years,
As shown in FIG. 6, in order to secure the ceiling height, the number of cases where the horizontal piping (3) is constructed by penetrating the floor beam (16) is increasing. In such a case, the floor (1) The distance (L) between the horizontal piping (3) and the horizontal piping (3) becomes very small, and it is not possible to support the horizontal piping (3) using a conventional piping support. In the drawing, (17) indicates the lower floor ceiling surface.

Further, in the case of supporting a laterally drawn pipe (3) arranged close to a beam, a wall, a base material, etc., the T-shaped leg (2) or the suspension Installation of bolts (11),
There was also a problem that it was very difficult to attach the bands (4) and (13) using bolts and nuts.

In view of the above, the present invention has been made in view of the above circumstances, when a horizontal piping has already been constructed, when the space between the floor and the horizontal piping is narrow, and when a beam, a wall, or a groundwork is close to the horizontal piping. An object of the present invention is to provide a pipe support having excellent workability, which can easily support a horizontal drawing pipe even when there is a material or the like.

[0009]

A means for solving the above-mentioned problem is to support a horizontal pipe provided in a space below the floor of a building, and to suspend the pipe on the floor side. A hanging portion fixed to the hanging portion; and a supporting portion connected to the hanging portion and supporting the horizontal pulling pipe, wherein the supporting portion is provided between the horizontal pulling pipe supported by the supporting portion and the floor. Are arranged so as to protrude laterally with respect to the hanging portion so that the hanging portion is shifted from the space portion.

[0010] This eliminates the need to secure the space between the horizontal drawing pipe supported by the support portion and the floor by the length of the suspension portion, as well as the work of connecting the suspension portion and the support portion and the suspension. The part can be suspended from the floor by the side of the horizontal piping, and the workability is improved.

The hanging portion includes a hanging bolt penetrating an end of the supporting portion, and a nut screwed into the hanging bolt to tighten and hold the end of the supporting portion. By changing the tightening position, the mounting position of the support portion with respect to the suspension bolt can be adjusted in the vertical direction. Further, the support portion is made of a metal plate material which is fitted to the laterally drawn pipe.

[0012]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a side view of a pipe support according to an embodiment of the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a perspective view of a support.

The plumbing support of this embodiment is an underfloor space (2) between an ALC floor (18) on the upper floor of a house and a ceiling (19) on the lower floor.
(0), which supports the horizontal drawing pipe (21), which is suspended from the floor (18) and serves as a suspending portion, and a suspending bracket (22). ) And connected to the horizontal piping (2
And a support fitting (23) as a support portion for supporting 1).

The hanging bracket (22) includes a hanging bolt (24) suspended from the lower surface of the floor (18), and the hanging bolt (24).
(18) and a fixing member (25) for fixing to the lower surface.
Then, fix the fixing member (25) through which the suspension bolt (24) is inserted to the floor (1).
8) Fix the fixing member (2
Hold the head (28) of the suspension bolt (24) in the recess (27) of 5),
Further, by holding the concave portion (27) between the nut (29) screwed to the suspension bolt (24) and the head (28) of the suspension bolt (24), rattling is suppressed.

[0015] As shown in FIG.
8) A horizontal piece (30) arranged parallel to the lower surface, and the horizontal piece (3)
It is made of a deformable band-shaped metal plate integrally formed with a curved piece (31) extending from (0). On the upper surface of the horizontal piece (30), a pair of reinforcing ribs (32) (32) is protruded along its longitudinal direction, and the curved piece (31) has a pair of reinforcing ribs along its longitudinal direction. The slits (33) and (33) are formed so that bending and extension can be easily performed.

Normally, the curved piece (31) is in the state shown by the dashed line in FIG. 3, that is, the end is parallel to the horizontal piece (30) and is surrounded by the horizontal piece (30) and the curved piece (31). Piping support opening (3
4) is open, and the horizontal pipe (21) can be easily fitted into the pipe support opening (34) through this open portion.

Further, a bolt insertion hole (35) is formed at the end of the horizontal piece (30), and the end of the curved piece (31) is bent into an L-shape. A bolt insertion hole (37) is formed in 36).

Therefore, the horizontal drawing pipe (21) is connected to the pipe support opening (34).
In the state fitted in the curved piece, as shown by a solid line in FIG.
Bend (31) and place the bent part (36) on the end of the horizontal piece (30),
The hanging bolt (24) is inserted into the two matching bolt insertion holes (35) (37), and a pair of upper and lower nuts (40) (41) screwed to the hanging bolt (24) is used to insert the horizontal piece (30). ) End and curved piece
By tightening and holding the bent part (36) of (31), the support fitting (23) is fitted around the outer periphery of the horizontal drawing pipe (21) so as to fit around it, and is suspended from the support fitting (23). The fitting (22) is connected.

At the time of this connection, as shown in FIG. 1, the support fitting (23) projects in the horizontal direction, that is, the horizontal direction with respect to the suspension bolt (24), and is supported by the support fitting (23). The hanging bracket (22) is shifted from the space (42) between the pull pipe (21) and the floor (18). For this reason, it is not necessary to secure the space between the horizontal drawing pipe (21) and the lower surface of the floor (18) by the length of a bolt or the like as in the conventional case, and the hanging bracket (22) and the supporting bracket (23) And the work of suspending the hanging bracket (22) to the floor (18) can be performed at the side of the horizontal drawing pipe (21).

In addition, the nut (4) in the hanging bracket (22)
0) By changing the tightening position of (41),
Since the mounting position of the support bracket (23) with respect to (24) can be adjusted in the vertical direction, the distance between the horizontal drawing pipe (21) and the lower surface of the floor (18) can be adjusted by the head ( 28) and nut (2
It is possible to make it as narrow as the thickness of 9).

Accordingly, even when the distance between the horizontal drawing pipe (21) and the lower surface of the floor (18) must be reduced, the horizontal drawing pipe (2) can be used.
1) can be easily supported. Also, horizontal piping (21)
Can be easily installed without interfering with the horizontal piping (21) even if it has already been installed.Therefore, not only the horizontal piping (21) before installation, but also the horizontal Even the pulling pipe (21) can be easily supported.

Further, even in the case of supporting the horizontal drawing pipe (21) constructed in the vicinity of a beam, a wall, a base material, etc., the hanging bracket (2) may be used.
If 2) is suspended on the side of the horizontal drawing pipe (21) on the opposite side of the beams, walls, base materials, etc., these beams, walls, base materials, etc. will not be in the way.

It should be noted that the present invention is not limited to the above-described embodiment, and it goes without saying that many modifications and changes can be made to the above-described embodiment within the scope of the present invention. For example, in the present embodiment, the hanging metal fitting is attached to the lower surface of the floor, but the hanging metal fitting may be attached to a floor support member or the like that supports the floor.

[0024]

As is apparent from the above description, according to the present invention, the support portion is made to protrude in the lateral direction with respect to the suspension portion, and the support portion is formed from the space just above the horizontal drawing pipe supported by the support portion. Since the hanging part is shifted, it is not necessary to secure the space between the horizontal piping and the floor by the length of the hanging part, and the connection work between the hanging part and the support part, and the hanging part Can be suspended on the side of the horizontal piping.

As a result, when the space between the horizontal piping and the floor is narrowed, for example, even when the horizontal piping is constructed through a floor beam to secure the ceiling height shown in FIG. Can be easily supported.

Further, even if the horizontal piping is already constructed,
The pipe support can be easily attached without obstructing the horizontal piping, and the horizontal piping before and after the construction can be easily supported, not to mention the horizontal piping before the construction.

Further, even in the case of supporting a laterally drawn pipe constructed in the vicinity of a beam, a wall, a base material, etc., the hanging portion may be formed on a side of the laterally drawn pipe opposite to the beam, the wall, the base material, etc. If it hangs on a pipe, the pipe support can be easily attached irrespective of these beams, walls, base materials, and the like.

Further, since the support portion is held by the suspension bolt penetrating the end of the support portion and the nut screwed to the suspension bolt, the mounting position of the support portion with respect to the suspension bolt can be changed by changing the tightening position of the nut. It can be adjusted in the vertical direction, adjust the height to support the horizontal drawing pipe,
It is possible to tolerate an error that occurs at the time of the construction of the horizontal pulling pipe or the mounting of the pipe support.

[Brief description of the drawings]

FIG. 1 is a side view of a pipe support according to an embodiment of the present invention.

FIG. 2 is a front view of the same.

FIG. 3 is a perspective view of a support fitting.

FIG. 4 is a side view of a conventional pipe support.

FIG. 5 is a side view of another conventional pipe support.

FIG. 6 is a diagram showing a state in which a horizontal piping is constructed through a floor beam.

[Explanation of symbols]

 (18) Floor (21) Lateral piping (22) Hanging bracket (23) Support bracket (24) Hanging bolt (40) (41) Nut (42) Space

Claims (3)

[Claims] An object of the present invention is to support a horizontal drawing pipe provided in a space under a floor of a building, wherein the hanging part is fixedly suspended from the floor, A supporting portion connected to support the horizontal pulling pipe, wherein the supporting section shifts the hanging portion from a space portion between the horizontal pulling pipe and the floor supported by the supporting section, A pipe support tool provided so as to protrude laterally with respect to a suspension portion. 2. The suspension unit according to claim 1, further comprising: a suspension bolt penetrating an end of the support, and a nut screwed to the suspension bolt to tighten and hold the end of the support. The pipe support described. 3. The pipe support according to claim 1, wherein the support portion is made of a metal plate fitted to the laterally drawn pipe.