KR102652791B1 - Pipe Hanger - Google Patents

Abstract

The present invention relates to a hanger for plumbing.
According to one aspect of the present invention, the main body portion made of a band-shaped metal plate surrounds the upper side of the pipe arranged laterally, and the fastening portion made of a band-shaped metal plate having a cross-sectional shape bent along the longitudinal direction is connected to the pipe. A pipe hanger is disclosed that improves work convenience when fixing pipes to the ceiling by being configured so that the end of the fastening part penetrates a plurality of fastening holes formed at the end of the main body in a state that covers the lower side. .

Description

Pipe Hanger {Pipe Hanger}

The present invention relates to a hanger for pipes, wherein a main body portion made of a band-shaped metal plate surrounds the upper side of a pipe disposed in the horizontal direction, and a fastening portion is made of a band-shaped metal plate having a cross-sectional shape bent along the longitudinal direction. A pipe hanger that wraps around the lower side of the pipe and is designed so that the end of the fastening part penetrates a plurality of fastening holes formed at the end of the main body, thereby improving work convenience when fixing the pipe to the ceiling. It's about.

Piping related to water, city gas, and electric facilities are installed on the ceiling of the building. These pipes are fixed to the ceiling using piping hangers and bolts to maintain the installation position and prevent sagging.

As an example of the prior art, Republic of Korea Patent No. 10-0859406 (2008.09.12.) includes a fixing part; A pipe hanger has been proposed that is connected to the fixing part and has a support part for supporting a pipe, wherein the support part includes a body supported by the fixing part and having a pair of corresponding band through-holes formed therein; a pipe support band integrally connected to the body and having a plurality of locking grooves formed in a row on the inner side; It is provided at an angle inside the body and includes a rocker whose tip moves elastically upon contact with the pipe support band passing through the pair of band penetration holes and is selectively locked into the plurality of locking grooves. .

However, the prior art is composed of a band type and has the advantage of convenient length adjustment according to the pipe diameter, but is disadvantageous in terms of manufacturing cost and process due to its complicated structure, and locking is performed using a plurality of locking grooves formed in the support portion. Because of its structure, there was a risk of damage or deformation if the load of the pipe was concentrated in the locking groove.

As an example of another prior art, Republic of Korea Patent No. 10-0906731 (2009.07.01.) includes a support part to which the other end of an installation stand, one end of which is fixedly installed on the installation surface, is fastened, and a support part to which the other end is fastened, is fixed to the support part, and bends the pipe. Provides a pipe fixing device including a band clamp for fixing and supporting on the installation surface, wherein the band clamp is fixed to a band and one end of the band, and clamps the other end of the band to be inserted to the band. It is configured to include a clamp that secures the inserted pipe.

However, the prior art has the advantage of conveniently adjusting the length according to the pipe diameter as it is composed of a band type, but has the limitation of being disadvantageous in terms of manufacturing cost and process and being vulnerable to failure due to the complex structure of the clamp.

Republic of Korea registered patent 10-0859406 (2008.09.12.) Republic of Korea registered patent 10-0906731 (2009.07.01.) Republic of Korea Public Patent No. 10-2011-0002971 (2011.01.11.)

The present invention was developed in consideration of the above problems, and the body part made of a band-shaped metal sheet surrounds the upper side of the pipe arranged in the transverse direction and has a cross-sectional shape bent along the longitudinal direction. The fastening part is structured so that it surrounds the lower side of the pipe and the end of the fastening part penetrates a plurality of fastening holes formed at the end of the main body, thereby improving work convenience when fixing the pipe to the ceiling. The purpose is to provide hangers for plumbing.

According to one aspect of the present invention for achieving the above object, it is a piping hanger for fixedly installing horizontally arranged pipes on the ceiling, and is made of a deformable band-shaped metal plate, and has a band-shaped It has a second fastening hole with an outer part open at one end, and has a first fastening hole formed through a band shape at a position spaced apart from the inside of the second fastening hole, and is spaced inside the first fastening hole. A main body having a computerized bolt fastening hole at the location; And a fastening part made of a band-shaped metal plate that is deformable and has a cross-sectional shape bent along the longitudinal direction, and extends from the other end of the band shape of the main body; and an upper part of the pipe disposed in the transverse direction. With the body part surrounding the side and the fastening part surrounding the lower side of the pipe, the end of the fastening part passes through the first fastening hole and reverses to pass through the second fastening hole. A constructed hanger for piping is disclosed.

Preferably, the first fastening hole is formed to have a narrow lateral width on the side closer to one end of the band shape of the main body and a wider lateral width on the side farther from the band-shaped end, and the fastening portion is formed in a band shape. It has a cross-sectional shape bent symmetrically on both sides along the longitudinal center line of the shape, and when passing upward through the first fastening hole while wrapping around the lower side of the pipe, the longitudinal center line of the band shape is the first fastening hole. 1. The cross-sectional shape is such that it passes through the narrow side of the first fastening hole, and both ends of the band shape pass through the side with the wider horizontal width of the first fastening hole.

Preferably, the second fastening hole has an extension portion extending to both left and right sides inside the outer portion so that both ends of the band shape of the fastening portion can be locked.

Preferably, the fastening portion is configured to have lower rigidity than the main body portion.

Preferably, the main body portion is made of a metal plate thicker than the fastening portion.

Preferably, the fastening portion is configured to have a smaller width than the main body portion based on the bent cross-sectional shape.

Preferably, in a state where the end of the fastening part passes through the first fastening hole and then reversely reverses to pass through the second fastening hole, the part of the fastening part that does not pass through the first fastening hole and the The overlapping portion of the fastening part that has passed through the second fastening hole is configured to be coupled through the coupling piece.

In the present invention, the main body portion made of a band-shaped metal plate surrounds the upper side of the pipe arranged laterally, and the fastening portion made of a band-shaped metal plate with a cross-sectional shape bent along the longitudinal direction is located on the lower side of the pipe. In the wrapped state, the end of the fastening part is configured to be fastened in a structure that penetrates a plurality of fastening holes formed at the end of the main body, so that the length of the pipe can be easily adjusted according to the pipe diameter when fixed to the ceiling, improving work convenience. There is an advantage to doing so.

In addition, the present invention has an advantage in that the fastening structure is simple, so it is advantageous in terms of manufacturing cost and process, and the risk of failure is low.

1 is a plan view of a piping hanger in an unfolded state according to an embodiment of the present invention;
Figure 2 is a front view showing the use state of a piping hanger according to an embodiment of the present invention;
3 and 4 are perspective views illustrating the use state of a piping hanger according to an embodiment of the present invention;
5 is a diagram showing the use state of a piping hanger according to an embodiment of the present invention;
Figure 6 is a perspective view illustrating another use state of a piping hanger according to an embodiment of the present invention;
Figure 7 is a plan schematic diagram showing the combined state of the main body and the fastening part in the use state of Figure 4.

The present invention can be implemented in various other forms without departing from its technical spirit or main features. Accordingly, the embodiments of the present invention are merely examples in all respects and should not be construed as limited.

Terms such as first, second, etc. are used only for the purpose of distinguishing one component from another component. For example, a first component may be named a second component, and similarly, the second component may also be named a first component without departing from the scope of the present invention.

When a component is referred to as being “connected” or “connected” to another component, it may be directly connected to or connected to the other component, but other components may also exist in between.

As used in this application, singular expressions include plural expressions, unless the context clearly dictates otherwise. In this application, terms such as “comprise”, “provide”, “have”, etc. are intended to express the presence of the components described in the specification or a combination thereof, but do not indicate the possibility that other components or features may be present or added. It is not excluded in advance.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the attached drawings.

1 is a plan view of a piping hanger in an unfolded state according to an embodiment of the present invention, FIG. 2 is a front view of a piping hanger in a used state according to an embodiment of the present invention, and FIGS. 3 and 4 are a plan view of a piping hanger in an unfolded state according to an embodiment of the present invention. A perspective view for explaining the use state of the piping hanger, FIG. 5 is a use state diagram of the piping hanger according to an embodiment of the present invention, and FIG. 7 is a plan schematic diagram showing the combined state of the main body portion and the fastening portion in the use state of FIG. 4. am.

The pipe hanger (H) of this embodiment is a band-shaped body portion (10) made of a metal plate that surrounds the upper side of the pipe (P) arranged in the horizontal direction and has a cross-sectional shape bent along the longitudinal direction. In a state where the fastening part 20 made of a shaped metal plate surrounds the lower side of the pipe P, the end of the fastening part 20 is formed at the end of the main body 10, a plurality of fastening holes 11 and 12. It is configured to be fastened in a structure that penetrates.

Through this, the piping hanger (H) of this embodiment improves work convenience when fixing the piping (P) to the ceiling.

The main body 10 is made of a deformable band-shaped metal plate, and has a second fastening hole 12 with an outer portion 12a open at one end 10a of the band, and the second fastening hole 12 has an open outer portion 12a. It is provided with a first fastening hole 11 formed through a band shape at a position spaced apart from the inside of the fastening hole 12, and a computer bolt fastening hole 13 is located at a position spaced apart from the inside of the first fastening hole 11. ) is provided.

For example, the main body portion 10 can be transformed into a curved shape so as to surround the pipe P as shown in FIG. 2 in a state in which all or part of the section is unfolded as shown in FIG. 1 .

Preferably, the main body portion 10 is made of a metal plate thicker than the fastening portion 20.

Since the main body portion 10 is a part that supports the load of the pipe (P) through which the computer bolt 40 installed on the ceiling is penetrated through the computer bolt fastening hole 13, a metal plate thicker than the fastening part 20 is used. It is desirable to increase stability when supporting a load.

For example, the computerized bolt fastening hole 13 is formed through a point of the main body 10 and is formed in the form of a tapping part that protrudes at a predetermined height to allow the computerized bolt 40 to be screwed together. For example, a nut may be provided on the lower side of the computerized bolt fastening hole 13 to more firmly couple and secure the lower end of the computerized bolt 40.

The fastening part 20 is deformable and is made of a band-shaped metal plate with a cross-sectional shape bent along the longitudinal direction, and extends from the band-shaped other end 10b of the main body 10. For example, the connection part C of the fastening part 20 and the main body 10 may be fixedly connected through welding or the like.

For example, the bent cross-sectional shape of the fastening portion 20 may be a “V”-shaped cross-sectional shape, and the connecting portion C may be partially unfolded.

For example, the fastening part 20 can be transformed into a curved shape so as to surround the pipe P as shown in FIG. 2 in a state in which all or part of the section is unfolded as shown in FIG. 1, and also has a first fastening hole ( 11) and the bending/unfolding deformation in the longitudinal direction and/or the width direction to pass through the second fastening hole 12 is possible.

Deformation of the main body 10 and the fastening portion 20 may be elastic deformation or plastic deformation.

Preferably, the fastening part 20 is configured to have lower rigidity than the main body part 10.

The fastening portion 20 must be deformed to surround the lower side of the pipe P, and the end portion 20a passes through the first fastening hole 11 and is reversed to form the second fastening hole 12. Since fastening must be done in a way that passes through, it must have flexible material characteristics with lower rigidity than the main body 10.

To this end, the fastening part 20 may be made of a material with lower rigidity than that of the main body 10, or may be made of a thinner thickness even if it is made of the same material.

Preferably, the fastening part 20 is fastened in a form that penetrates the second fastening hole 12 and the first fastening hole 11 formed in the main body 10, so that the main body is based on the bent cross-sectional shape. It is configured to have a smaller width (wb) than the portion 10.

Through the above structure, the piping hanger (H) of the present embodiment has the body portion (10) surrounding the upper side of the pipe (P) disposed in the horizontal direction, and the lower side of the pipe (P) is connected to the fastening portion (20). ) is wrapped, the end 20a of the fastening portion 20 passes through the first fastening hole 11 (state of FIG. 3) and then reverses to pass through the second fastening hole 12. It is configured to be fastened in the form (state in Figure 4).

Referring to FIG. 7 , the first fastening hole 11 and the second fastening hole 12 will be described in more detail.

Preferably, the first fastening hole 11 has a narrow lateral width w on the side close to the band-shaped end 10a of the main body 10 and has a wide lateral width w on the side far from the band-shaped end 10a. It is formed to have a shape with a wider direction width (w).

For example, the first fastening hole 11 is an isosceles triangle or an isosceles triangle with its vertex located close to the band-shaped end 10a of the main body 10 and the base located far from the end 10a. It may have a similar shape.

The shape of the first fastening hole 11 is for penetrating coupling of the fastening part 20 having a cross-sectional shape bent along the longitudinal direction (eg, a “V” shaped cross-sectional shape).

The fastening portion 20 of the present embodiment has a cross-sectional shape bent symmetrically on both sides along the center line 20c in the longitudinal direction of the band, and is wrapped around the lower side of the pipe P, and the first fastening hole In the state of passing upward (H) through (11), the center line 20c in the longitudinal direction of the band shape passes through the narrow side of the lateral width (w) of the first fastening hole 11, and passes through both ends of the band shape. (20d, 20d') has a cross-sectional shape such that it passes through the side where the lateral width (w) of the first fastening hole 11 is wider.

That is, the fastening portion 20 of the present embodiment has a bent cross-sectional shape such that the band-shaped longitudinal center line 20c protrudes toward the outside of the pipe P when wrapped around the pipe P (FIG. 4 reference).

Through this bent cross-sectional shape, the fastening part 20 of the present embodiment has flexible material characteristics with lower rigidity than the main body 10, and is stable while surrounding the lower side of the pipe P. Provides support.

Meanwhile, the second fastening hole 12 is located inside the open portion of the outer portion 12a so that both ends 20d and 20d' of the band shape of the fastening portion 20 can be locked, respectively. It is provided with an extension portion (12b) extending to both left and right sides.

For example, the second fastening hole 12 may have a “T” shape or a similar shape, and the expansion portion 12b may have a “-” shape extending laterally among the “T” shapes. It becomes the head.

Through the above-described fastening state, the band-shaped ends 20d and 20d' of the fastening part 20 are each in contact with the inner surface of the first fastening hole 11 so that longitudinal movement is restricted while receiving a binding force. 2, which is in a primary fastening state receiving frictional force and is in contact with the inner surface (e.g., edge portion) of the expanded portion 12b of the second fastening hole 12, respectively, and receives frictional force to limit longitudinal movement while receiving a binding force. Since it achieves a secondary fastening state, it is possible to maintain a solid fastening state without using a complicated mechanical fastening structure. In particular, since the binding force and friction force increase as the load on the pipe (P) increases, stable support is possible even in the case of the pipe (P) with a large load.

Figure 6 is a perspective view to explain another use state of a piping hanger according to an embodiment of the present invention.

The piping hanger (H) of the embodiment of FIG. 6 is configured to provide a more robust fastening state using a coupling piece (30).

To this end, in the piping hanger (H) of the embodiment of FIG. 6, the end (20a) of the fastening portion (20) passes through the first fastening hole (11) and switches in the reverse direction to form the second fastening hole (12). In a state where the fastening is made in the form of passing through, the part (20-1) of the fastening part (20) that does not pass through the first fastening hole (11) and the fastening part (20-1) that passes through the second fastening hole (12) The overlapping portion of the portion 20-2 of 20) is configured to be coupled through the coupling piece 30.

For example, the coupling piece 30 may include a known screw-shaped piece and a nut-shaped fastening member on the opposite side.

Through the fastening state as described above, a basic fastening force is obtained by using the binding force and friction force of the first fastening hole 11 and the second fastening hole 12, and a more solid fastening state is achieved through the coupling piece 30. can be obtained.

The process of fixing and installing the pipe (P) on the ceiling side using the pipe hanger (H) of this embodiment will be described.

The computer bolt fastening hole 13 of the main body 10 is penetrated and coupled to the computer bolt 40 installed on the ceiling, and the main body 10 is fixed to the computer bolt 40.

While the upper side of the pipe (P) arranged in the horizontal direction is wrapped with the main body portion (10), the lower side of the pipe (P) is wrapped with the fastening portion (20).

Basic fastening is performed by passing the end 20a of the fastening part 20 through the first fastening hole 11, and then turning the fastening part 20 in the reverse direction to pass the second fastening hole 12. Complete .

In the case of the pipe (P) requiring a more robust fastening, the part (20-1) of the fastening part (20) that does not pass through the first fastening hole (11) and the fastening part that passes through the second fastening hole (12) The overlapping portion of the portion (20-2) of (20) is coupled through the coupling piece (30).

Although the present invention has been described with a focus on preferred embodiments with reference to the accompanying drawings, it is clear to those skilled in the art that many various and obvious modifications can be made from this description without departing from the scope of the present invention. Accordingly, the scope of the present invention should be interpreted by the stated claims to include these many modifications.

10: main body
11: First fastening hole
12: Second fastening hole
13: Computer bolt fastening hole
20: fastening part
H: Hanger for plumbing
P: Plumbing

Claims (7)

A piping hanger for fixing horizontally arranged pipes to the ceiling,
It is made of a deformable band-shaped metal plate, has a second fastening hole with an outer portion open at one end of the band, and has a first fastening hole formed through the band shape at a position spaced apart from the inside of the second fastening hole. A main body portion having a fastening hole and having a bolt fastening hole at a position spaced apart from the inside of the first fastening hole; and
It is composed of a band-shaped metal plate that is deformable and has a cross-sectional shape bent along the longitudinal direction, and includes a fastening portion extending from the other end of the band shape of the main body portion,
In a state where the main body unit surrounds the upper side of the pipe disposed in the horizontal direction and the fastening unit surrounds the lower side of the pipe, the end of the fastening unit passes through the first fastening hole and switches in the reverse direction to open the second fastening hole. It is configured to be fastened in the form of passing,
The first fastening hole is,
The band-shaped main body portion is formed to have a narrow lateral width on the side closer to one end and a wider lateral width on the side farther from the end,
The fastening part,
It has a cross-sectional shape bent symmetrically on both sides along the longitudinal center line of the band shape, and when passing upward through the first fastening hole while covering the lower side of the pipe, the longitudinal center line of the band shape is A hanger for piping, characterized in that it has a cross-sectional shape so that it passes through the side with a narrower horizontal width of the first fastening hole, and both ends of the band shape pass through the side with a wider horizontal width of the first fastening hole.
delete According to paragraph 1,
The second fastening hole is,
A hanger for piping, characterized in that it is provided with an expansion part extending to both left and right sides inside the part where the outer part is opened so that both ends of the band shape of the fastening part can be locked.
According to paragraph 1,
A hanger for piping, wherein the fastening portion is configured to have lower rigidity than the main body portion.
According to paragraph 1,
A hanger for piping, wherein the main body portion is made of a metal plate thicker than the fastening portion.
According to paragraph 1,
A hanger for piping, wherein the fastening portion is configured to have a smaller width than the main body portion based on a bent cross-sectional shape.
According to paragraph 1,
In a state in which the end of the fastening part passes through the first fastening hole and is reversed to pass through the second fastening hole, the part of the fastening part that does not pass through the first fastening hole is fastened with the second fastening hole. A hanger for piping, characterized in that the overlapping portion of the fastening part that passes through the hole is configured to be coupled through a coupling piece.

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