JP4774384B2 - Pipe mounting structure - Google Patents

Description

  The present invention relates to a pipe mounting structure in which a mounting portion protruding outward from an outer peripheral surface of a pipe is mounted to a fixture fixed to a wall surface or the like.

  Conventionally, as a pipe mounting structure for mounting a pipe such as a trough to a wall surface or the like, generally, the pipe is held by an annular ring body, and the base end of the ring body is fixed to a wall surface or the like with a fixing bracket. Are known.

  However, such a mounting structure has a problem in that the design of the house is impaired because the ring bodies are scattered and coated at appropriate positions of the pipe after construction.

  Therefore, in order to ensure the design of such a house, in recent years, an installation projecting outward from the outer peripheral surface on the back side of the pipe so that the ring body is not covered with the pipe after construction. A pipe mounting structure has been developed in which a base end of a fixture having a portion formed in the longitudinal direction and elastically sandwiching the mounting portion at the tip is fixed to a wall surface or the like ( For example, see Patent Document 1.)

According to this pipe mounting structure, the base end of the mounting tool is fixed to the wall surface and the like, and the clamping piece provided at the tip of the mounting tool is elastically clamped by the mounting part protruding from the back side of the pipe. By doing so, the fixture is not visible on the front side of the pipe after construction, and the pipe can be finished and constructed with a refreshing feeling.
JP 2000-34810 A

  However, in this pipe mounting structure, it is preferable in that the pipe after construction can be finished in a refreshing feeling, but the mounting part protruding from the back side of the pipe is elastically formed by the clamping piece of the mounting tool. Because of the sandwiched structure, the supporting force of the pipe is weak.For example, a heavy pipe cannot be supported. There was a danger of coming off.

  In addition, at the time of construction, after fixing a plurality of fixtures on the wall surface in advance, the attachment portion of the pipe is elastically clamped to the clamping piece provided at the tip of the fixture, When the position of the fixture fixed to the wall surface or the like is slightly shifted, there is a problem that the installation portion of the pipe cannot be sandwiched between the sandwiching pieces and construction is difficult.

  An object of the present invention is to solve such a problem, and provides a pipe mounting structure that can support a heavy pipe and the like safely and reliably and has good workability.

The pipe mounting structure according to claim 1 is a plate-like screwing piece formed to have a width substantially the same as the width of the mounting portion, which is screwed to a mounting portion protruding outward from the outer peripheral surface of the pipe. Is formed in parallel to the front surface of the mounting portion, and a mounting plate to be mounted on a support piece of a fixing device fixed to a wall surface or the like is bent and extended in a direction orthogonal to the base end of the screwing piece to extend a pipe fitting In the center of the threaded piece of the pipe fitting, an attachment hole through which a screw passes is opened, and the threaded piece is screwed to the pipe attachment portion, and the pipe fitting A mounting plate is attached to a support piece of the fixing tool with a fastener, and a long hole is formed in the mounting plate in an upward and downward direction, and the support piece of the fixing tool fixed to a wall surface or the like On the other hand, the position of the pipe fitting can be adjusted upward and downward, while the support piece has the A long hole that is superposed on the long hole of the plate is opened forward and rearward. The pipe fitting can be adjusted in a protruding state.

(Delete)

  The present invention has the following effects.

  According to the pipe mounting structure according to claim 1, the pipe mounting tool screwing piece attached to the support piece of the fixing tool fixed to the wall surface or the like is screwed to the pipe mounting portion and screwed. Therefore, even if the position of the pipe fixture fixed to the wall surface or the like is slightly shifted, the screwing piece can be screwed to the pipe mounting portion as long as it is within the allowable range of the mounting portion. It can be done easily.

  In addition, since the pipe mounting portion and the threaded piece of the pipe mounting tool are screwed, it is possible to reliably prevent the risk that the pipe after construction will rattle or come off.

  Furthermore, since the attachment plate of the pipe fixture and the support piece of the fixture are structured to be attached by a fastener, the pipe can be reliably supported.

Therefore, even a heavy pipe can be safely and reliably supported, and the risk that the pipe after construction is rattled or detached can be surely prevented.
In addition, since the mounting plate is provided with a long hole in the upward and downward direction, the pipe fixture is positioned in the upward and downward direction with respect to the support piece of the fixture fixed to the wall surface or the like. On the other hand, the support piece has a long hole that is overlapped with the long hole of the mounting plate opened forward and rearward, so that the support piece of the fixture fixed to the wall surface etc. Thus, the pipe fitting can be moved forward and backward to adjust the degree of the pipe fitting.

(Delete)

Hereinafter, a pipe mounting structure according to the present invention will be described with reference to the drawings.

  FIG. 1 is an exploded perspective view showing an embodiment of a pipe mounting structure A according to the present invention, and FIGS. 2A and 2B are schematic views of a construction state of the pipe mounting structure A shown in FIG. FIG.

  This pipe attachment structure A includes a pipe 10, a pipe attachment 20, a screw 30, a fixture 40, and a fastener 50.

  The pipe 10 is formed with an attachment portion 12 projecting outward from the back side of the outer peripheral surface 11 in the longitudinal direction.

  The pipe 10 according to the present embodiment is formed in a cylindrical shape, and an example in which a mounting section 12 having a triangular cross section is integrally formed on the back side of the outer peripheral surface 11 is illustrated. For example, a rectangular tube or a triangular tube may be used.

  Further, the shape of the attachment portion 12 is not limited to that shown in the figure, and for example, the attachment portion 12 can be formed in a quadrangular cross section or a polygonal shape. Any shape that can be screwed to the screwing piece 21 can be adopted.

  The pipe fitting 20 is formed with a plate-like screwing piece 21 formed in substantially the same width as the width of the fitting part 12 in parallel with the front surface of the fitting part 12, and the base end of the screwing piece 21 in the orthogonal direction. A plate-like mounting plate 22 is extended by bending.

  An attachment hole 21a through which the screw 30 passes is opened at the center of the screw piece 21 so that the screw 30 can securely screw the screw piece 21 and the attachment portion 12 through the attachment hole 21a. Yes.

  In addition, a long hole 22a is opened in the mounting plate 22 in the upward and downward directions, and the pipe mounting tool 20 is positioned upward and downward with respect to the support piece 42 of the fixing tool 40 fixed to the wall surface H or the like. The position can be adjusted in the direction.

  As described above, the screw 30 only needs to be able to securely screw the screw piece 21 and the attachment portion 12 through the attachment hole 21a, and is screwed into the attachment portion 12 with a tapping screw or the like. preferable.

  The fixture 40 is provided with a fixing portion 41 for fixing to a wall surface H or the like, and a plate-like support piece 42 is integrally formed toward the front.

  The fixing portion 41 of the present embodiment exemplifies a bolt shaft that is embedded and fixed in the wall surface H or the like. However, the fixing portion 41 may be any device that can reliably fix the fixture 40 to the wall surface H or the like. For example, fixing means such as bolts, nuts, screws, etc., or fixing means such as nails may be used.

In the support piece 42, a long hole 43 that is overlapped with the long hole 22 a of the mounting plate 22 is opened forward and rearward , with respect to the support piece 42 of the fixture 40 fixed to the wall surface H or the like. The pipe fitting 20 is moved forward and backward so that the degree of the pipe fitting 20 can be adjusted.

  The fastener 50 is constituted by a bolt 51 and a nut 52. However, the bolt 51 shown in the present embodiment can be used as long as it can fix the mounting plate 22 of the pipe fixture 20 and the support piece 42 of the fixture 40. It is also possible to employ the fastener 50 having a configuration other than the nut 52.

  The pipe mounting structure A according to the present invention configured as described above is constructed in the following manner.

  First, an anchor (not shown) or the like is embedded in a suitable place such as the wall surface H, and the fixing portion 41 of the fixing tool 40 is screwed into the anchor (not shown) or the like, so that the plurality of fixing tools 40 are attached to the wall surface H at predetermined intervals. Fix to etc.

  Next, the screwing piece 21 of the pipe fitting 20 is joined to a desired position of the fitting portion 12 of the pipe 10, and a screw 30 such as a tapping screw is passed through the fitting hole 21 a and inserted into the fitting portion 12 and screwed. Then, the pipe 10 and the pipe fitting 20 are securely fixed (see FIG. 2A).

  Then, the attachment plate 22 of the pipe fitting 20 is attached to one side surface of the support piece 42 of the fixed fixture 40, and both the long holes 22a and 43 are superposed. Then, the bolt 51 is penetrated, and the nut 52 is lightly tightened (temporarily tightened) from the other side to temporarily support the pipe 10.

  Finally, after adjusting the upper and lower positions and the protruding state (front and rear positions) of the pipe 10 to desired positions, the nut 52 of the fastener 50 that has been temporarily tightened is securely tightened (finally tightened). The construction is completed (see FIG. 2B).

  As described above, according to the pipe attachment structure A according to the present invention, the threaded piece 21 of the pipe attachment 20 attached to the support piece 42 of the fixture 40 fixed to the wall surface H or the like is used as the attachment portion 12 of the pipe 10. Since the pipe fitting 20 fixed to the wall surface H or the like is slightly misaligned, the screwed piece 21 can be attached within the allowable range of the mounting portion 12. The screw 30 can be fastened to the attachment portion 12 of the pipe 10, and the construction can be easily performed.

  Moreover, since the attachment part 12 of the pipe 10 and the screwing piece 21 of the pipe attachment 20 are fixed with the screw 30, it is possible to reliably prevent the risk that the pipe 10 after the construction will rattle or come off.

  Furthermore, since the attachment plate 22 of the pipe fixture 20 and the support piece 42 of the fixture 40 are structured to be attached by the fastener 50, the fastener 10 can be fastened to reliably support the pipe 10.

  Therefore, a heavy pipe 10 or the like can be safely and reliably supported, and the danger that the pipe 10 after construction is rattled or detached can be reliably prevented.

FIG. 3 is an exploded perspective view showing a reference example of the pipe mounting structure A according to the present invention.

  Here, members that are the same as those in FIGS. 1 and 2 are assigned the same reference numerals, and redundant description is omitted. Only the features of this embodiment will be described below.

  This pipe mounting structure A is a support piece for a fixture 40 that is fixed to a wall surface H or the like by a screwing piece 21 that is fixed to a mounting portion 12 projecting outward from the outer peripheral surface 11 of the pipe 10 with a screw 30. The pipe fitting 20 is formed integrally with the tip of 42, and the screwing piece 21 of the pipe fitting 20 is fixed to the fitting portion 12 of the pipe 10 with screws 30 attached thereto.

According to such a pipe attachment structure A, the pipe attachment 20 is configured by integrally forming the support piece 42 of the fixture 40 fixed to the wall surface H or the like at the proximal end of the screw attachment piece 21. In addition to obtaining the same effect as in the first embodiment , the pipe fixture 20 can be fixed at the same time only by fixing the fixture 40 to the wall surface H or the like, and the number of parts can be reduced to reduce the cost. Construction can be made easier.

It is the disassembled perspective view which showed one Example of the pipe fixture A which concerns on this invention. (A), (b) is the perspective view which outlined the construction state of the pipe attachment structure A shown in FIG. It is the disassembled perspective view which showed the reference example of the pipe attachment structure A which concerns on this invention.

A pipe mounting structure H wall surface 10 pipe 11 outer peripheral surface 12 mounting portion 20 pipe mounting tool 21 screwing piece
21a Mounting hole 22 Mounting plate 22a Long hole 30 Screw 40 Fixing tool 42 Supporting piece 43 Long hole 50 Fastening tool

Claims (1)

A plate-like screwing piece formed with a width substantially the same as the width of the mounting portion is formed parallel to the front surface of the mounting portion, which is screwed to the mounting portion protruding outward from the outer peripheral surface of the pipe. In addition, a pipe mounting tool is configured by bending and extending a mounting plate attached to a support piece of a fixing tool fixed to a wall surface or the like in a direction orthogonal to the base end of the screwing piece,
At the center of the threaded piece of the pipe fitting, an attachment hole through which a screw passes is formed, and the screwing piece is screwed to the pipe attachment portion, and the attachment plate of the pipe fitting is attached to the pipe fitting. It is attached to the support piece of the fixture with a fastener,
In the mounting plate, a long hole is opened upward and downward, and the position of the pipe mounting tool can be adjusted upward and downward with respect to a support piece of the fixing tool fixed to a wall surface or the like. On the other hand, in the support piece, a long hole overlapped with the long hole of the mounting plate is opened forward and rearward, and the pipe is opposed to the support piece of the fixture fixed to the wall surface or the like. A pipe mounting structure characterized in that the fitting can be moved forward and backward to adjust the degree of protrusion of the pipe fitting.

Images