JP2022180801A - pipe support - Google Patents

Abstract

To provide a pipe support which achieves small deformation when supporting a pipe regardless of the installation direction.SOLUTION: A pipe support 1 is a support which is installed on a wall surface 11 and supports a pipe 10. The pipe support 1 includes: an installation part 2 installed on the wall surface 11; a fixing member 3 which penetrates through the installation part 2 and is attached to the wall surface; a shaft part 4 connected with the fixing member 3; an erection part 5 which is formed connected with the installation part 2 and formed toward the outer side in a direction along a first direction; a shaft support part 6 which is formed connected with the erection part 5 and supports the shaft part 4; and a pipe holding part 7 which is continuous with the shaft part 4 and holds the pipe 10.SELECTED DRAWING: Figure 4

Description

TECHNICAL FIELD The present invention relates to a pipe support that is installed on a wall surface and supports pipes.

Conventionally, some pipe supports have been proposed. A piping support described in Patent Document 1 includes a band portion that holds a pipe, and a band support portion that supports the band portion on a concrete wall. The band portion includes a band body that surrounds the pipe in the circumferential direction, a binding portion and a hinge portion that extend from both ends of the band body and tighten the band body to the pipe, and a band portion that protrudes from the outer peripheral surface of the band body, and two supported pieces for fixing to the band support.

According to this configuration, the band can be supported on the wall via the band supporting portion by using the one or more supported pieces projecting from the outer peripheral surface of the band body. In this case, the band supporting portion can be arranged in any direction depending on which portion of the band main body the one or more pieces to be supported are provided. This makes it possible to avoid obstacles or install the band support part according to the direction of the surrounding wall. Therefore, the piping support itself can be installed with a certain degree of freedom in a narrow space.

JP-A-2015-34608

However, in the conventional example, the band portion that holds the pipe is supported only by the band support portion. Since the rigidity of the band supporting portion is maintained only by the leg-like supporting portion, there is a problem that the band supporting portion is deformed when arranged in an arbitrary direction. For example, in the case of a concrete wall formed in the vertical direction, there is a problem that the band support portion is bent by the weight of the pipe and the band portion, and the pipe cannot be maintained in the intended state.

SUMMARY OF THE INVENTION An object of the present invention is to solve the problems of the prior art, and to provide a pipe support that is less deformed when supporting pipes regardless of the installation direction.

A pipe support according to an aspect of the present invention is a support that is installed on a wall surface and supports a pipe, and in a state of being installed on the wall surface, a direction perpendicular to the wall surface is set as a first direction, and the first direction and One of the orthogonal directions is the second direction, the direction orthogonal to the first direction and the second direction is the third direction, the wall surface side of the first direction is the inside, and the opposite side is the outside. an installation portion installed on the wall surface, a fixing member passing through the installation portion and attached to the wall surface, a shaft portion connected to the fixing member, a shaft portion connected to the installation portion, and formed in the first direction an upright portion formed outward in a direction along the vertical axis; a shaft support portion connected to the upright portion and formed to support the shaft portion; and a pipe continuous with the shaft portion and holding the pipe. A holding part is provided.

According to this, the pipe support has a fixed member attached to the wall surface, a shaft portion connected to the fixed member, a standing portion formed by being connected to the installation portion, and a shaft support formed by being connected to the standing portion. supported by the department. Therefore, the shaft portion connected to the fixing member is fixed and supported by the shaft support portion and the wall surface in the first direction, thereby further reducing deformation when a load is applied.

Further, in the piping support, the fixing member is attached at two locations between both ends of the installation portion and the shaft portion in the second direction and at positions substantially symmetrical with respect to the shaft portion. A securing member may also be included.

In this case, since the installation portion is fixed to the wall surface by the first fixing member, the rigidity of the standing portion formed connecting to the installation portion and the shaft supporting portion formed connecting to the standing portion increases. Therefore, deformation of the shaft portion connected to the fixing member is further reduced when a load is applied.

Further, when the piping support is installed on the wall surface, the installation portion includes an installation surface portion formed in a direction along the wall surface on which the installation surface is installed, and the installation surface portion is formed by the first fixing member. The erected portion fixed to the wall surface includes an erected surface portion continuous in a direction along the second direction, the two erected surface portions are opposed to each other with the shaft portion interposed therebetween, and the shaft support portion may be connected between the two standing surface portions, and a shaft support surface portion may be formed substantially parallel to the installation surface portion.

In this case, the erected portion has an erected surface portion that is continuous in the second direction, and the two erected surface portions face each other with the shaft portion interposed therebetween, so that the rigidity is further increased. Therefore, the shaft portion supported by the shaft support surface portion formed to be connected to the standing portion is further reduced in deformation when a load is applied.

In addition, the piping support has a planar first rib formed from the erected portion in the direction away from the shaft portion in the third direction, and the first rib is formed so as to be connected to the installation portion. may be

In this case, the deformation of the standing portion in the third direction can be prevented by the first rib formed from the standing portion. Therefore, deformation in the third direction when a load is applied to the shaft portion supported by the shaft support portion connected to the erected portion and connected to the second fixing member is further reduced.

Further, the piping support includes a shaft fastening member, the shaft fastening member is fastened to the shaft portion on the outer side of the shaft support portion in the first direction, and the shaft portion is connected to the shaft fastening portion. By being fastened by the members, the shaft support portion receives pressure inward in the first direction, and the shaft portion and the fixing member connected to the shaft portion are configured such that the shaft support portion and the fixing member A force in a compressive direction may be generated by being sandwiched between the wall surface to which it is attached.

In this case, the shaft portion and the fixing member connected to the shaft portion are sandwiched between the shaft support portion and the wall surface to which the fixing member is attached, and a force in the compression direction is generated. Therefore, the pipe support has a higher fixing strength to the wall surface, and the shaft portion connected to the fixing member is further reduced in deformation when a load is applied.

Moreover, the fixing member of the pipe support may include a second fixing member that is coaxial with the shaft and that is continuous with the shaft. In this case, since the fixing member is coaxial with the shaft, the strength of the shaft against the wall surface is increased.

Further, the piping support includes a connecting female screw member fixed to the installation portion, the second fixing member is a male screw fixing member at least partially formed with a male screw, and the male screw fixing member is a male screw fixing member. The member is fixed to the wall surface and partially exposed in the first direction, and the shaft portion has a male screw portion formed at least partially including a tip end thereof, and the male screw fixing member and the shaft portion are connected to each other. The male threaded portion may be screwed into and connected to the connecting female threaded member.

In this case, the connecting male screw member fixed to the installation portion is screwed with the male screw fixing member and the male screw portion of the shaft portion. Therefore, since the shaft portion and the male screw fixing member, which is the second fixing member, are integrally connected, deformation when a load is applied to the shaft portion is further reduced.

Further, in the piping support, the connecting female screw member may be coupled to the two erected portions. In this case, since the connecting female screw member is connected to the standing portion, the mutual rigidity is further increased. Therefore, the shaft supported by the shaft supporting portion connected to the erected portion and connected to the second fixing member is further reduced in deformation when a load is applied.

In addition, the piping support includes a planar second rib that extends from the installation portion to the standing portion along the third direction, and the standing portion is a rib into which the second rib is inserted. A hole may be provided, and the second rib may be coupled to the connecting female threaded member through the rib hole.

In this case, the rib is connected from the installation portion to the standing portion along the third direction, and is further coupled to the connecting female screw portion. Therefore, since the installation portion, the standing portion, and the connecting female screw member are integrally connected, their mutual rigidity is increased, and deformation when a load is applied to the shaft portion is further reduced.

Further, the second fixing member of the piping support is a female screw fixing member at least partially formed with a female screw, the female screw fixing member is fixed to the wall surface, and the shaft part is at least A male screw portion may be formed in a part thereof and screwed to the female screw fixing member.

In this case, the shaft portion is screwed into the female screw fixing member that is fixed to the wall surface, so the rigidity with respect to the wall surface is increased. Therefore, deformation when a load is applied to the shaft portion is further reduced.

A portion of the shaft portion of the piping support including the tip portion is the second fixing member, the shaft portion and the second fixing member are integrally formed, and at least the tip portion is the It may be fixed directly to the wall surface. In this case, the tip of the shaft is the second fixing member, and at least the tip is directly fixed to the wall surface, so that the pipe support can be provided with a simple configuration.

In addition, the pipe support includes a shaft fixing portion to which the shaft portion is fixed, the shaft fixing portion is formed continuously with the installation portion, and the shaft portion includes the shaft fixing portion and the installation portion. may be connected to the fixing member via In this case, since the shaft portion is fixed to the installation portion that is fixed to the wall surface, the strength against the wall surface can be maintained.

It is a top view which shows the piping support 1a of 1st embodiment of this invention. It is a perspective view which shows a part of piping support 1a of 1st embodiment of this invention. FIG. 2 is a cross-sectional view showing the cross section S1-S1 in FIG. 1, showing a state before each member is assembled; FIG. 2 is a cross-sectional view showing a cross section S1-S1 in FIG. 1, showing a state in which each member is assembled; FIG. 2 is a sectional view showing the section S2-S2 in FIG. 1, showing a state where each member is assembled; FIG. 2 is a cross-sectional view showing a pipe support 1b according to a second embodiment of the present invention, and is a cross-sectional view corresponding to the cross section S1-S1 in FIG. 1; FIG. 2 is a cross-sectional view showing a pipe support 1b according to a second embodiment of the present invention, and is a cross-sectional view corresponding to the cross section S2-S2 in FIG. 1; FIG. 3 is a cross-sectional view showing a piping support 1c of a third embodiment of the present invention, and is a cross-sectional view corresponding to the cross section S1-S1 in FIG. 1; FIG. 3 is a cross-sectional view showing a pipe support 1c of a third embodiment of the present invention, and is a cross-sectional view corresponding to the cross section S2-S2 in FIG. 1; It is a top view which shows the piping support 1d of 4th embodiment of this invention. It is a perspective view which shows a part of piping support 1d of 4th embodiment of this invention. FIG. 11 is a cross-sectional view showing a piping support 1d according to a fourth embodiment of the present invention, and is a cross-sectional view showing a cross section S3-S3 in FIG. 10; FIG. 10 is a cross-sectional view showing a pipe support 1e of a fifth embodiment of the present invention, and is a cross-sectional view corresponding to the cross section S1-S1 in FIG. 1; FIG. 11 is a cross-sectional view showing a pipe support 1e of a fifth embodiment of the present invention, and is a cross-sectional view corresponding to the cross section S2-S2 in FIG. 1;

A piping support 1 embodying the present invention will be described below with reference to the drawings. It should be noted that the embodiments for carrying out the invention and the drawings to be referred to are used to explain technical features that can be adopted by the present invention. The present invention is not limited to these. The configuration of the device described in the drawings is not meant to be limiting, but merely illustrative.

<Structure common to piping support 1>
A configuration common to each embodiment of the pipe support 1 of the present invention will be described with reference to the examples of FIGS. 1 to 14 . As shown in FIGS. 2 and 3, the piping support 1 is a support that is installed on a wall surface 11 and supports the piping 10 . In the state where the pipe support 1 is installed on the wall surface 11, the direction perpendicular to the wall surface 11 is defined as the first direction, one of the directions orthogonal to the first direction is defined as the second direction, and the first direction and the second direction A direction orthogonal to is defined as a third direction. The wall surface 11 side of the first direction is the inside, and the opposite side is the outside.

As an example, as shown in FIG. 4, when the piping support 1 is attached to the wall surface 11 formed in the vertical direction, the second direction is the vertical direction, and the first direction is the direction perpendicular to the wall surface 11 among the horizontal directions. Become. The third direction is a horizontal direction orthogonal to the second direction, as shown in FIG.

As shown in FIG. 4 and the like, the pipe support 1 includes an installation portion 2 ( 12 ) installed on the wall surface 11 and a fixing member 3 that passes through the installation portion 2 and the like and is attached to the wall surface 11 . A shaft portion 4 connected to a fixing member 3 is provided. A standing portion 5 is formed so as to be connected to the installation portion 2 and formed outward in a direction along the first direction. A shaft support portion 6 that is formed to be connected to the standing portion 5 and supports the shaft portion 4 , and a pipe holding portion 7 that is continuous to the shaft portion 4 and holds the pipe 10 are provided.

In the example shown in FIG. 5, the standing portion 5 is formed substantially parallel to the first direction. In the example shown in FIGS. 11 and 12, the upright portion 5 is inclined at a predetermined angle θ with respect to the first direction so that the facing distance decreases from the wall surface 11 toward the shaft support portion 6. It is formed. The direction along the first direction includes a direction parallel to the first direction and a direction inclined at a predetermined angle θ with respect to the first direction. The predetermined angle θ is the angle formed by the installation portion 2 and the standing portion 5 as shown in FIG. 12, and θ is 90 degrees and an acute angle.

The fixing member 3 also includes a first fixing member 30, as shown in FIGS. The first fixing member 30 is attached at two locations substantially symmetrical with respect to the shaft portion 4 between both ends of the installation portion 2 and the shaft portion 4 in the second direction. The first fixing member 30 is attached between the end portions 2g and 2h, which are both end portions of the installation portion 2, and the shaft portion 4 in the second direction. A bolt, which is the first fixing member 30, is fixed to the wall surface 11 through a through hole 2b formed in the installation surface portion 2a as shown in FIGS. It is preferable that the first fixing member 30 be attached to positions close to both ends of the installation portion 2 in the second direction within a manufacturable range.

Moreover, the piping support 1 has the following configuration when installed on the wall surface 11 . As shown in FIG. 4 and the like, the installation portion 2 includes an installation surface portion 2a (12a) formed in a direction along the wall surface 11 on which it is installed. The installation surface portion 2 a and the like are fixed to the wall surface 11 by the first fixing member 30 . The erected portion 5 includes an erected surface portion 5a that continues in the direction along the second direction. The two standing surface portions 5a face each other with the shaft portion 4 interposed therebetween. The shaft support portion 6 is connected between the two erected surface portions 5a, and the shaft support surface portion 6a is formed substantially parallel to the installation surface portion 2a. In addition, from the piping support 1a of the first embodiment to the piping support 1d of the fourth embodiment, which will be described later, the second fixing member 31 and the shaft portion 4 continuing to the second fixing member 31 are arranged in the first direction. , it is supported between the shaft support surface portion 6a and the installation surface portion 2a. Moreover, the direction along the second direction includes a range inclined at a predetermined angle with respect to the second direction, and the two erected surface portions 5a do not necessarily have to be formed parallel to each other.

Further, as shown in the examples of FIGS. 1 to 5, a planar first rib 2c is formed from the standing portion 5 of the pipe support 1 toward the direction away from the shaft portion 4 in the third direction. . The first rib 2 c is formed so as to be connected to the installation portion 2 . In the example shown in FIG. 2 and the like, the first rib 2c starts in the middle of the height of the standing surface portion 5a in the first direction and extends to the end portion of the installation surface portion 2a in the third direction. The shape and size of the first rib 2c are not limited to the example shown in FIG. 2, etc., and various shapes and sizes can be adopted. For example, the first rib 2c may be formed from the highest position in the first direction of the standing surface portion 5a. Although the first rib 2c is not shown in Figs. 10 to 12 showing an example of a piping support 1c of a fourth embodiment, which will be described later, the first rib 2c extending in the third direction on the standing surface portion 5a may be provided.

Further, as shown in FIGS. 3 to 5, 7 to 9, and 12 to 14, the piping support 1 includes a shaft fastening member 8. As shown in FIGS. The shaft fastening member 8 is fastened to the shaft portion 4 on the outer side of the shaft support portion 6 in the first direction. As the shaft portion 4 is fastened by the shaft fastening member 8 , the shaft support portion 6 receives an inward pressure in the first direction. The shaft portion 4 and the fixing member 3 connected to the shaft portion 4 are sandwiched between the shaft support portion 6 and the wall surface 11 to which the fixing member 3 is attached, thereby generating a compressive force.

As a specific example, the shaft portion 4 is at least partially formed with a male screw portion 4a, and the shaft fastening member 8 is a nut member with a female screw. When the nut member, which is the shaft fastening member 8, is fastened to the shaft portion 4 in the tightening direction, pressure is applied to the shaft support surface portion 6a of the shaft support portion 6 toward the inside in the first direction. A first fixing member 30 that is the fixing member 3 is in a state of being fixed to the wall surface 11 . Furthermore, when the second fixing member 31 is included in the fixing member 3 as described later, the second fixing member 31 is also fixed to the wall surface 11 . Therefore, when pressure is applied to the shaft support surface portion 6a of the shaft support portion 6 by the shaft fastening member 8, the shaft portion 4 is fixed to the wall surface 11 more firmly.

<Effects of Configuration Common to Piping Support 1>
According to the structure of the piping support 1 common to each embodiment described above, the following effects are obtained. As shown in FIGS. 1 to 14, the pipe support 1 has a fixing member 3 attached to a wall surface 11, and a shaft portion 4 connected to the fixing member 3 is connected to an installation portion 2 to form an upright portion 5. , and is further supported by a shaft support portion 6 formed so as to be connected to the standing portion 5 . Therefore, since the shaft portion 4 connected to the fixing member 3 is fixed and supported by the shaft support portion 6 and the wall surface 11 in the first direction, deformation when a load is applied by the weight of the pipe 10 or the like is reduced. .

Moreover, as shown in FIGS. 2 to 4, the installation portion 2 is fixed to the wall surface 11 by the first fixing member 30 at a position spaced apart in the second direction. Rigidity of the erected portion 5 formed in connection with the installation portion 2 and the shaft support portion 6 formed in connection with the erected portion 5 is increased. Therefore, the shaft portion 4 connected to the first fixing member 30, which is the fixing member 3, is further reduced in deformation when a load is applied.

In particular, the effect is great when the second direction is the vertical direction. That is, this is the case where the installation portion 2 is attached to the wall surface 11 formed in the vertical direction by the first fixing member 30 . The load is generated by the gravity of the piping 10 attached to the pipe holding portion 7 , the standing portion 5 , the shaft support portion 6 , the shaft portion 4 , and the pipe holding portion 7 which are the constituent elements of the pipe support 1 . The first fixing member 30 that fixes the installation portion 2 to the wall surface 11 can support the load generated in the pipe support 1 against the load generated in the vertical direction.

As shown in FIGS. 2 and 5, the standing portion 5 includes standing surface portions 5a that are continuous in the direction along the second direction, and the two standing surface portions 5a face each other with the shaft portion 4 interposed therebetween. Therefore, it is stiffer in the second direction. Therefore, the shaft portion 4 supported by the shaft support portion 6 connected to the standing portion 5 is further reduced in deformation when a load is applied. Furthermore, in the case of the pipe support 1a to the pipe support 1d, which will be described later, the shaft support surface portion 6a formed to be connected to the erected portion 5 and the shaft portion supported by the shaft support surface portion 6a and continuing to the second fixing member 31 4 has the effect of increasing the rigidity in the second direction. In particular, the effect is great when the second direction is the vertical direction. That is, since the pipe support 1 has a high rigidity in the vertical direction due to the erected surface portion 5a, the pipe support 1 can withstand the load caused by the gravity or the like.

Further, as shown in FIG. 2 and the like, the first rib 2c serves as a reinforcing member that connects the standing portion 5 and the installation portion 2 together. Therefore, when a load is applied to the shaft portion 4 in the third direction, the reinforced erect portion 5 supports the shaft portion 4, thereby preventing deformation.

As shown in FIGS. 3 to 5 and the like, the pipe holding portion 7 is a band that holds the pipe 10, and is fastened to the mounting plate portion 4b of the shaft portion 4 with two bolts 7c and nuts 7d.

4 and the like, the shaft portion 4 and the fixing member 3 connected to the shaft portion 4 are directed inward in the first direction with respect to the shaft support surface portion 6a of the shaft support portion 6 by the shaft fastening member 8. pressure is applied. Therefore, the pipe support 1 is more firmly fixed to the wall surface 11, and the deformation of the shaft portion 4 connected to the fixing member 3 is further reduced when a load is applied. For example, when the second direction or the third direction is the vertical direction, the deformation of the shaft portion 4 due to the weight of the pipe 10 or the like is further reduced. In particular, as will be described later, when the second fixing member 31 is included in the fixing member 3, the shaft portion 4 is coaxially continuous with the second fixing member 31, so deformation when a load is applied is further reduced. .

<Structures and effects common to the piping support 1a of the first embodiment to the piping support 1c of the third embodiment>
Next, the configuration common to the pipe support 1a of the first embodiment to the pipe support 1c of the third embodiment according to the aspect of the present invention will be described. As shown in FIG. 4 and the like, the fixing member 3 includes a second fixing member 31 coaxial with the shaft portion 4 and continuous with the shaft portion 4 . That is, since the shaft portion 4 is continuous with the second fixing member 31 , it is directly or indirectly fixed to the wall surface 11 . As shown in FIG. 3, the second fixing member 31 is passed through the through hole 2d of the installation portion 2. As shown in FIG.

The configuration common to the pipe support 1a of the first embodiment to the pipe support 1c of the third embodiment described above has the following effects. As shown in FIG. 4 and the like, the second fixing member 31, which is the fixing member 3 of the pipe support 1, is coaxial with the shaft portion 4, so that the shaft portion 4 has high strength against the wall surface 11. As shown in FIG.

<Structure of Piping Support Tool 1a of First Embodiment>
Next, with reference to FIGS. 1 to 5, the configuration of the pipe support 1a of the first embodiment according to the aspect of the present invention will be described. The description of the configuration common to the pipe support 1 already described is omitted. The same applies to other embodiments described below. As shown in FIG. 3, the piping support 1a includes a connecting female screw member 9 fixed to the installation surface portion 2a. The second fixing member 31 is a male screw fixing member 31a at least partially formed with a male screw. The male screw fixing member 31a is fixed to the wall surface 11 and partially exposed in the first direction. A male threaded portion 4a is formed in at least a portion of the shaft portion 4 including a tip portion 4e, and the male threaded fixing member 31a and the male threaded portion 4a of the shaft portion 4 are screwed into the connecting female threaded member 9 and are continuous. .

Further, as shown in FIG. 5 , the connecting female screw member 9 is coupled to the erected surface portions 5 a of the two erected portions 5 . The connecting female screw member 9 and the two erected surface portions 5a are connected by welding, adhesion, or other methods.

In the examples shown in FIGS. 3 to 5, the male screw fixing member 31a is an anchor bolt fixed to the wall surface 11. As shown in FIG. The shaft portion 4 is a member called a so-called turbo battledore, and is composed of a mounting plate portion 4b having a male screw portion 4a and a bolt hole 4c. The connecting female screw member 9 is a nut member fixed to the installation surface portion 2a. The height of the connecting female screw member 9 in the first direction may be halfway from the installation surface portion 2a to the shaft support surface portion 6a, or may be the height at which it contacts the shaft support surface portion 6a. When the height of the connecting female screw member 9 in the first direction is the height at which it contacts the shaft supporting surface portion 6a, the shaft supporting surface portion 6a and the connecting female screw member 9 may be welded in the welding hole 6c.

Moreover, the piping support 1a may be provided with a second rib 20c described below instead of the already described first rib 2c. As shown in FIG. 5, the standing surface portion 5a has a rib hole 5b into which the second rib 20c is inserted. A planar second rib 20c that extends from the installation surface portion 2a to the standing surface portion 5a along the third direction is coupled to the connecting female screw member 9 through the rib hole 5b. The bonding method is welding, adhesion, or other methods. With this configuration, the standing surface portion 5a, the connecting female screw member 9, and the second rib 20c are coupled to each other.

<Effects of the configuration of the piping support 1a of the first embodiment>
As described above, the piping support 1a of the first embodiment has the following effects. As shown in FIGS. 3 to 5 , the connecting female screw member 9 fixed to the installation surface portion 2 a is screwed with the male screw fixing member 31 a and the male screw portion 4 a of the shaft portion 4 . Therefore, since the shaft portion 4 and the male screw fixing member 31a, which is the second fixing member 31, are integrally connected, deformation when a load is applied to the shaft portion 4 due to the weight of the pipe 10 or the like is further reduced. .

Further, as shown in FIG. 5, the connecting female screw member 9 is coupled to the standing portion 5, so that the standing portion 5 and the connecting female screw member 9 have higher mutual rigidity. Therefore, the shaft portion 4 supported by the shaft support portion 6 connected to the standing portion 5 and connected to the second fixing member 31 is deformed when a load is applied to the shaft portion 4 due to the weight of the pipe 10 or the like. is further reduced.

Further, the second rib 20c is connected from the installation surface portion 2a to the standing surface portion 5a along the third direction, and is further coupled to the connecting female screw member 9. As shown in FIG. Therefore, the mounting surface portion 2a, the standing surface portion 5a, and the connecting female screw member 9 are integrally connected, so that their mutual rigidity is increased, and deformation when a load is applied to the shaft portion 4 is further reduced.

<Structure of pipe support 1b of second embodiment>
Next, with reference to FIGS. 6 and 7, the configuration of a pipe support 1b of a second embodiment according to aspects of the present invention will be described. The description of the configuration common to the already-described piping support 1 and the configuration common to the piping support 1a of the first embodiment will be omitted. In the piping support 1b, the second fixing member 31 is a female screw fixing member 31b at least partially formed with a female screw. The female screw fixing member 31 b is fixed to the wall surface 11 . At least a part of the shaft portion 4 is formed with a male screw portion 4a and is screwed to the female screw fixing member 31b.

<Effects of the configuration of the piping support 1b of the second embodiment>
The piping support 1b of the second embodiment described above has the following effects. As shown in FIGS. 6 and 7, the shaft portion 4 is screwed into the female screw fixing member 31b fixed to the wall surface 11, so that the rigidity with respect to the wall surface 11 is increased. Therefore, deformation when a load is applied to the shaft portion 4 is further reduced. Moreover, since the shaft portion 4 can be directly screwed into the female screw fixing member 31b, the attachment is easy.

<Structure and Effect of Piping Support 1c of Third Embodiment>
Next, with reference to FIGS. 8 and 9, the configuration of a pipe support 1c of a third embodiment according to aspects of the present invention will be described. A portion of the pipe support 1c including the tip portion 4e of the shaft portion 4 is the second fixing member 31, and at least the tip portion 4e is directly fixed to the wall surface 11. As shown in FIG. 8 and 9, the portion of the shaft portion 4 including the tip portion 4e and embedded in the wall surface 11 corresponds to the second fixing member 31. As shown in FIG. The shaft portion 4 is screwed and fixed to the wall surface 11 when the male screw portion 4a is formed at the tip portion 4e. Moreover, when the tip portion 4e is not formed with a male screw, the tip portion 4e of the shaft portion 4 may be driven into the wall surface 11 or fixed with concrete or the like. Since the pipe support 1c can directly fix the shaft portion 4 to the wall surface 11, the number of parts can be reduced and the cost can be reduced.

<Structure of Pipe Support 1d of Fourth Embodiment>
Next, with reference to FIGS. 10 to 12, the configuration of a pipe support 1d of a fourth embodiment according to aspects of the present invention will be described. Elements having the same functions or configurations as those already explained may be denoted by the same reference numerals, and their explanations may be omitted.

The piping support 1d differs from the other embodiments already described in the configuration of the installation portion 12 and the standing portion 5. As shown in FIG. The installation portion 12 and the erected portion 5 are formed such that the installation surface portion 12a and the erected surface portion 5a are continuously formed. Further, the shaft support portion 6 is formed continuously with the standing surface portion 5a. For example, the installation portion 2, the standing portion 5, and the shaft support portion 6 are formed by bending a single plate-like member, or by connecting a plurality of plate-like members.

With reference to FIG. 12, an example in which the installation portion 2 and the like of the pipe support 1d are formed from a single plate-like member will be described. The two standing surface portions 5a are formed by bending outward in the first direction at a predetermined angle θ with respect to the installation surface portion 12a, and the tip portions thereof are bent so as to be substantially parallel to the installation surface portion 12a. A shaft support surface portion 6a is formed. The shaft support surface portion 6a is formed in such a manner that two tip ends of the standing surface portion 5a overlap each other.

In the example shown in FIG. 12, the shaft portion 4 and the second fixing member 31 show the configuration of the piping support 1c of the third embodiment, but the piping support 1a, which is another embodiment, is not limited to this example. The configuration of 1b may be adopted. Also, the cross section S4-S4 in FIG. 10 is the same as in FIGS. 4, 6, and 8, and is not shown.

<Effect of piping support 1d of fourth embodiment>
According to the pipe support 1d described above, since the installation portion 2, the standing portion 5, and the shaft support portion 6 can be integrally formed, the structure is simple and the cost is low.

<Structure and Effects of Piping Support Tool 1e of Fifth Embodiment>
Next, with reference to FIGS. 13 and 14, the configuration of a pipe support 1e of a fifth embodiment according to aspects of the present invention will be described. The pipe support 1e includes a shaft fixing portion 13 to which the shaft portion 4 is fixed. The shaft fixing portion 13 is formed continuously with the installation portion 2 . The shaft portion 4 is connected to the fixing member 3 via the shaft fixing portion 13 and the installation portion 2 .

Specifically, in the examples shown in FIGS. 13 and 14, the shaft fixing portion 13 is a member formed by bending a plate member as shown. The shaft fixing portion 13 has an opening at a portion into which the shaft portion 4 is inserted, and a female screw is formed. It is fixed by a flanged nut 15 . The shaft fixing portion 13 is fixed to the installation surface portion 2 a of the installation portion 2 with bolts 14 . The bolt 14 passes through the installation surface portion 2a. The first fixing member 30 is fixed to the wall surface 11 via the pedestal 16 in order to prevent interference between the tip of the bolt 14 and the wall surface 11 . If the shaft fixing portion 13 is integrally formed with the installation portion 2, or if the member of the shaft fixing portion 13 is fixed to the installation surface portion 2a by welding or adhesion, the pedestal 16 is unnecessary. The shaft fixing portion 13 may be a member separate from the installation portion 2 or may be formed integrally with the installation portion 2 .

As described above, the piping support 1e has the following effects. Since the shaft portion 4 is fixed to the installation portion 2 that is fixed to the wall surface 11, the strength with respect to the wall surface 11 can be maintained. That is, the shaft portion 4 is indirectly fixed to the wall surface 11 via the shaft fixing portion 13 , the installation portion 2 and the first fixing member 30 . Therefore, the pipe support 1e does not need to have a fixing member embedded in the wall surface 11 along the extension of the shaft portion 4, so even if the processing of the wall surface 11 is limited, the pipe support 1e can be installed while maintaining its strength. can do.

1, 1a, 1b, 1c, 1d, 1e Pipe supports 2, 12 Installation parts 2a, 12a Installation surface part 2c First ribs 2g, 2h End part 3 Fixing member 4 Shaft part 4a Male screw part 4e Tip part 5 Standing part 5a Standing surface portion 5b Rib hole 6 Shaft support portion 6a Shaft support surface portion 7 Pipe holding portion 8 Shaft fastening member 9 Connecting female screw member 10 Pipe 11 Wall surface 13 Shaft fixing portion 30 First fixing member 31 Second fixing member 31a Male screw fixing Member 31b Female screw fixing member

Claims (12)

A support that is installed on a wall surface and supports piping,
When installed on the wall surface, a direction perpendicular to the wall surface is defined as a first direction, one of directions orthogonal to the first direction is defined as a second direction, and the first direction and the second direction are orthogonal to each other. The direction is the third direction, the wall surface side of the first direction is the inside and the opposite side is the outside,
an installation portion installed on the wall surface;
a fixing member that passes through the installation portion and is attached to the wall surface;
a shaft portion connected to the fixing member;
a standing portion formed to be connected to the installation portion and formed outward in a direction along the first direction;
a shaft support portion connected to the standing portion and supporting the shaft portion;
A piping support provided with a piping holding part that is continuous with the shaft part and holds the piping. 2. The fixing member includes first fixing members that are attached to two positions substantially symmetrical with respect to the shaft portion between both ends of the installation portion and the shaft portion in the second direction. A piping support as described. In the state where it is installed on the wall surface,
The installation section is
An installation surface portion formed in a direction along the wall surface to be installed,
The installation surface portion is fixed to the wall surface by the first fixing member,
The erected portion includes an erected surface portion continuous in a direction along the second direction,
The two standing surface portions face each other with the shaft portion interposed therebetween,
3. The piping support according to claim 2, wherein the shaft support portion is connected between the two standing surface portions, and the shaft support surface portion is formed substantially parallel to the installation surface portion. A planar first rib is formed from the standing portion toward a direction away from the shaft portion in the third direction,
The piping support according to any one of claims 1 to 3, wherein the first rib is formed so as to be connected to the installation portion. Equipped with a shaft fastening member,
The shaft fastening member is fastened to the shaft portion outside the shaft support portion in the first direction,
By fastening the shaft portion with the shaft fastening member, the shaft support portion receives pressure inward in the first direction, and the shaft portion and the fixing member connected to the shaft portion are connected to the shaft support portion. 5. The piping support according to any one of claims 1 to 4, wherein a force in a compressive direction is generated by being sandwiched between the portion and the wall surface to which the fixing member is attached. 6. The piping support according to any one of claims 1 to 5, wherein the fixing member includes a second fixing member coaxial with the shaft and continuous with the shaft. A connecting female screw member fixed to the installation portion is provided,
The second fixing member is a male screw fixing member at least partially formed with a male screw,
the male screw fixing member is fixed to the wall surface and partially exposed in the first direction;
At least a portion of the shaft portion including the tip is formed with a male screw portion,
7. The piping support according to claim 6, wherein the male screw fixing member and the male screw portion of the shaft portion are continuous by being screwed into the connecting female screw member. 8. The piping support according to claim 7, wherein the connecting female screw member is coupled with the two standing portions. a planar second rib connected from the installation portion to the standing portion along the third direction;
The standing portion has a rib hole into which the second rib is inserted,
The piping support according to claim 7 or 8, wherein the second rib is coupled to the connecting female screw member through the rib hole. The second fixing member is a female screw fixing member at least partially formed with a female screw,
The female screw fixing member is fixed to the wall surface,
7. The piping support according to claim 6, wherein the shaft portion has a male screw portion formed at least partially and is screwed to the female screw fixing member. A portion of the shaft including the tip portion is the second fixing member, and the shaft and the second fixing member are integrally formed,
7. The piping support according to any one of claims 1 to 6, wherein at least said tip portion is directly fixed to said wall surface. A shaft fixing portion to which the shaft portion is fixed,
The shaft fixing portion is formed continuously with the installation portion,
The piping support according to any one of claims 1 to 4, wherein the shaft portion is connected to the fixing member via the shaft fixing portion and the installation portion.

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