JPH0473480A - Pipe fixing construction for floor panel and pipe fixing method therefor - Google Patents

Abstract

PURPOSE:To obtain a pipe fixing construction and a pipe fixing method allowing an easy and efficient pipe fixing work by providing a piping hole through a floor panel, and fixing a pipe on the upper surface of the floor panel through the hole with a fixing member. CONSTITUTION:Circular piping holes 11 to 13 allowing the passage of respective pipes 40 to 60 are drilled through a floor panel 10. In addition, there are provided perpendicular sections 41, 51 and 61 suspended under the floor panel 10 through the aforesaid holes 11 to 13, horizontal sections 42, 51 and 61 bent along the upper surface of the floor panel 10 from the upper ends of respective perpendicular sections 41, 51 and 61, and rise sections 43, 53 and 63 rising from the ends of respective horizontal sections 42, 52 and 62. Fixing members 130a and 130b are constituted with a retaining section 131 of U-shape section having an open lower side and coupled from the upper side to the external surface of the horizontal sections 42, 52 and 62 of the pipes 40 to 60, and a pair of right and left setting pieces 132 and 132 extruded along the upper surface of the floor panel 10 from both lower ends of the retaining section 131. The open lower sides of the fixing members 130a and 130b are respectively coupled from the top along the external surfaces of the horizontal sections 42, 52 and 62 of the pipes 40 to 60, and each of setting pieces 132 and 132 is laid on the upper surface of the floor panel 10.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a structure for fixing pipes in a floor panel and a method for fixing the pipes.

[Conventional technology] Conventionally, factory production methods have been adopted for unit housing.In the factory, water supply and drainage pipes are fixed to the floor panels, and after being transported to the site, the water supply and drainage pipes are connected. The tag is transported while being placed on the line.
The water supply and drainage pipes were fixed from the bottom of the floor panel, so
You can dig a bit under the line and go under the floor panel to secure the piping, or you can raise the floor panel from above the line and go under the floor panel to secure the piping.
= [Problem to be solved by the invention] However, with the above-mentioned conventional pipe fixing method for constructing a bridge with fixed pipes, when fixing the pipes such as water supply and drainage pipes, it is necessary to go under the floor panel and fix the pipes. However, the present invention has been made in view of the above-mentioned problems of the conventional technology, and its purpose is to provide a water supply and drainage pipe. The present invention aims to provide a pipe fixing structure and a pipe fixing method that allow pipe fixing to be performed simply and efficiently from above the floor panel.

[Means for Solving the Problems] The present invention is for achieving the above-mentioned objects,
The pipe fixing structure for a floor panel according to claim 1, the contents of which are characterized in the following, includes a floor panel, a pipe hole opened in the floor panel that penetrates vertically, a pipe that runs through the pipe hole, and a pipe that connects the pipe to the floor panel. and a fixing member to be fixed to the upper surface of the floor panel, and the piping has a vertical portion that hangs down below the floor panel through the piping hole, and a horizontal portion that bends from the upper end of the vertical portion along the upper surface of the floor panel. , and a rising part rising from the end of the horizontal part, and the fixing member has a holding part that fits into the outer periphery of the horizontal part of the pipe from above, and a holding part that holds the floor panel from both lower ends of the holding part. It consists of a pair of mounting pieces that each protrude along the top surface, and both mounting pieces are fixed to the top surface of the floor panel while the horizontal part of the piping is held in the holding part of the fixing member. The method for fixing pipes in a floor panel according to claim 2 is characterized in that: a floor panel; a pipe hole that penetrates vertically in the floor panel; a pipe that runs through the pipe hole; and a pipe that connects the pipe to the upper surface of the floor panel. The piping has a vertical part that hangs down below the floor panel through the piping hole, a horizontal part that bends from the upper end of the vertical part along the upper surface of the floor panel, and the horizontal part The fixing member has a holding part that fits into the outer periphery of the horizontal part of the pipe from above, and a holding part that extends from both lower ends of the holding part to the upper surface of the floor panel. On the factory line of the housing unit, the vertical part of the pipe is passed from above to the bottom through the pipe hole opened in the floor panel, and the horizontal part of the pipe is attached to the floor panel. After aligning it along the top surface, fit the holding part of the fixing member onto the outer periphery of the horizontal part of the pipe from above, fix both mounting pieces to the top surface of the floor panel, and hang downward through the pipe hole in the floor panel. A feature is that other piping can be connected to the lower end of the vertical part on site.

[Function] Therefore, according to the pipe fixing structure of the floor panel according to claim 1, the vertical part of the pipe is passed from the top to the bottom through the pipe hole opened in the floor panel, and the horizontal part of the pipe is passed through the pipe hole opened in the floor panel. After aligning it along the top surface, fit the holding part of the fixing member onto the outer periphery of the horizontal part of the pipe from above, and fix both mounting pieces to the top surface of the floor panel to connect the pipe to the floor panel via the fixing member. can be fixed.

Moreover, according to the method for fixing piping for a floor panel according to claim 2,
The piping can be fixed via fixing members from the upper surface of the floor panel that is transported on the factory line of the housing unit.

[Example] The present invention will be described below based on an example shown in the drawings.

Fig. 1 shows a cross section of the main part of the housing unit, Fig. 2 shows a cross section of the same as above, and Fig. 3 shows an enlarged perspective view of the fixing member.

In Figure 1.2, 10 is a floor panel, 20. 21 is a wall panel erected on the floor panel 10; 30 is a wall panel 20 mounted on the floor panel 10; A washbasin unit installed along 21, 40 a drain pipe of the washbasin unit 30, 50 a water supply pipe, 6
0 each indicates a hot water pipe.

As shown in Fig. 1, the floor panel 10 is fixed to the upper surface of a joist 70 framed in a ladder shape. , the wall panel 20 is attached to the floor panel 10.
．． 21, the washbasin unit 30 and the container pipes 40 to 60 are sequentially assembled to complete the housing unit. In particular, 80 in the figure indicates a waterproof sheet laid under the joists 70.

Then, on the floor panel 10, the first. As shown in FIG.
Circular piping holes 11 to 13 with a size that allows pipes 0 to 60 to pass through are opened. These piping holes 11 to 13 may be opened in the floor panel 10 in advance, or may be opened on the above-described assembly line.

The container tubes 40 to 60 differ in details such as thickness, but as shown in FIG. 1, they have the same basic structure of being bent approximately in a crank shape. To explain the basic structure of the container pipes 40-60, as shown in FIG. 1, vertical portions 41. 51°61, and each vertical portion 41. 51. Horizontal portions 42.61 each bent along the upper surface of the floor panel 10 from the upper end. 52. 62 and
Each horizontal section 42. 52. A rising portion 43 rising from the end of 62. 53. 63 and 63 respectively.

Vertical portion 41 of the containers 40-60. 51. 61 is
The length of the top and bottom is set slightly shorter than the thickness of the top and bottom of the joists 70 disposed below the floor panel 10 to prevent them from being damaged.

As shown in FIG. 1, the drain pipe 40 uses a pipe with a larger diameter than other water supply pipes 50 and hot water pipes 60, and is connected to the drain port 90 of the washbasin unit 30 via a bellows-shaped connecting pipe 100. are concatenated. The remaining two water supply pipes 50 and hot water pipes 60 are connected to their rising portions 53. 63, there is a flow rate adjustment valve 110. 111 or each connection tag Both pipes 50. The upper ends of the washbasin unit 30 communicate with each other via the integrated pipe 120 and are connected to a faucet (not shown) of the washbasin unit 30 .

In addition, in the figure, 130a and 130b are container pipes 40 to 60.
A fixing member is shown that fixes each to the upper surface of the floor panel 10.

As shown in FIG. 1.2, the fixing members 130a and 130b are of two types having the same shape and different sizes depending on the outer diameters of the container tubes 40 to 60.

As shown in FIGS. 2 and 3, the fixing members 130a and 130b are attached to the horizontal portions 42. of the container tubes 40 to 60. 52.
62 from above, and a pair of left and right mounting pieces projecting from both lower ends of each holding part 131 along the upper surface of the floor panel 10. 132. 132,
For example, it is pressed from a metal plate. In addition, each mounting piece 132
Although not shown, a through hole 133 that penetrates vertically is formed approximately in the center of each of the panels, and as shown in FIG. Drive each one in place and secure.

Among the two types of fixing members 130a and 130b described above, one fixing member 130a is used for the drain pipe 4o with a large diameter. Set. Further, the other fixing member 130b has the same diameter as the water supply pipe 5o and the hot water pipe 6.
The inner diameter of the holding part 131 of both tubes 50. horizontal part 52 of 60. It is set approximately equal to the outer diameter of 62.

Next, a procedure for fixing the pipes 40 to 60 using the fixing members 130a and 130b described above will be explained.

As explained above, the floor panel 10 is transported on the housing unit assembly line in the factory (not shown). - 6o are respectively attached to each of the piping holes 11 to 13 opened in the floor panel 10.

That is, the vertical portions 41. of the multi-tubes 40-60. 51. 6
1 from above to below in line with each of the piping holes 11 to 13 of the floor panel 10, and the horizontal portions 42. 5
2. 62 is placed parallel to the upper surface of the floor panel 10. In this way, the horizontal portions 42. of the multi-tubes 40-60. 52. 6
2 parallel to the upper surface of the floor panel 10, the rising portion 43.2 at the other end. 53° and 63 stand up almost vertically on the upper surface of the floor panel 10.

Next, using the fixing members 130a and 130b,
The multi-tubes 40 to 60 are fixed to the floor panel 10.

That is, the open lower surface of the holding portion 131 of each fixing member 130a, 130b is arranged as shown in FIG. 2.3.
0-60 horizontal section 42. 52. Insert each mounting piece 132 from above according to the outer circumference of each mounting piece 132. 13
2 along the upper surface of the floor panel 10.

For example, to fix the drain pipe 40, one relatively large fixing member 130a is used. As shown in FIGS. 1 to 3, the holding part 131 of the circumferential member 130a is fitted into approximately the center of the length of the horizontal part 42 of the drain pipe 40. Both mounting pieces 1 thereof
32. 132 and drive nails 140 into the upper surface of the floor panel 10. The horizontal part 42 of the drain pipe 40 is fixed to the member 130.
Fix it to the upper surface of the floor panel 10 using a.

In addition, the other fixing member 30b is used for the water supply pipe 50 and the hot water pipe 60, and two fixing members 130b are used for the multiple pipes 5o and 6o, in the same manner as for the drain pipe 4o described above. , are fixed to the upper surface of the floor panel 10, respectively.

In this way, after the multi-tubes 4o to 6o are each fixed to the upper surface of the floor panel 10 on the assembly line, the washbasin unit 3o is installed on the upper surface of the floor panel 10 on the assembly line.

After that, connect the drain pipe 40 to the drain port 90 of the washbasin unit 3o.
are connected to each other via a connecting pipe 100. Further, the water supply pipe 5o and the hot water pipe 60 are connected to the washbasin unit 30 via the integrated pipe 120.
connection to a faucet (not shown). In this way, by installing the washbasin unit 30 on the upper surface of the floor panel 1o, the multi-tubes 40 to 60 are accommodated in the washbasin unit 30 and are not visible from the outside.

After other parts are assembled along the assembly line, the floor panel 10 is lowered from the end of the assembly line and transported to the site.

At the site, the housing unit is fixed to a foundation (not shown) and interconnected with other units to form a housing.

The vertical portions 41. of the multi-pipes 40-60 hang down below the floor panel 10 through the respective piping holes 11-13. 51.
Plumbing work to connect another pipe (not shown) to the open lower end of 61 may be performed on site.

In addition, in the embodiment shown in the drawings, the force explained by taking the washbasin unit 3° as an example, it may be used for plumbing around water, and can also be used for kitchen units, bath units, toilets, etc.

[Effects of the Invention] Since the present invention is configured as described above, it produces effects as described below.

If the piping fixing structure of the floor panel according to claim 1
Since the piping can be fixed from the upper surface of the floor panel via the fixing member, a simple and efficient piping fixing structure can be provided.

Moreover, according to the method for fixing piping for a floor panel according to claim 2,
Not only can piping be fixed easily and efficiently from the floor panel that is transported on the factory line of the housing unit (but it is also possible to perform simple and efficient piping connection work on site). can.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and Fig. 1 shows a cross section of the main part of the housing unit, and Fig. 2 shows a cross section of another part of the same as above.
FIG. 3 is an enlarged perspective view of the fixing member. 10... Floor panel, 11-13... Piping 20... Wall panel, 30... Wash basin unit, 40
...Drain pipe, 50...Water pipe, 60.
・・Hot water pipe, 41. 51. 61...
Vertical portions 42, 52. 62...Horizontal state 43.
53. 63... rising slope 70... joist,
80... Tarpaulin sheet, 90... Drain port,
100...Connecting pipe, 110, 111...
Adjustment valve, 120...integrated pipe, 130a, 13
0b...fixing member, 131...holding part 132...
Mounting piece, 140...nail. Agent Patent Attorney Black 1) Hiromiko 1 Figure

Claims (2)

[Claims] (1) A floor panel, a vertically penetrating piping hole opened in the floor panel, piping that runs through the piping hole, and a fixing member that fixes the piping to the top surface of the floor panel; forming a vertical part that hangs downward through the pipe hole, a horizontal part that bends from the upper end of the vertical part along the upper surface of the floor panel, and a rising part that rises from the end of the horizontal part, The fixing member includes a holding part that fits onto the outer periphery of the horizontal part of the pipe from above, and a pair of mounting pieces that extend from both lower ends of the holding part along the top surface of the floor panel, and fixes the fixing member. A pipe fixing structure for a floor panel, characterized in that both mounting pieces are fixed to the upper surface of the floor panel while the horizontal part of the pipe is held in the holding part of the member. (2) A floor panel, a vertically penetrating piping hole opened in the floor panel, piping that runs through the piping hole, and a fixing member that fixes the piping to the top surface of the floor panel; forming a vertical part that hangs downward through the pipe hole, a horizontal part that bends from the upper end of the vertical part along the upper surface of the floor panel, and a rising part that rises from the end of the horizontal part, The fixing member is composed of a holding part that fits onto the outer periphery of the horizontal part of the pipe from above, and a pair of mounting pieces that extend from both lower ends of the holding part, respectively, along the upper surface of the floor panel. On the unit factory line, pass the vertical part of the pipe from above to the bottom through the pipe hole made in the floor panel, and after aligning the horizontal part of the pipe with the top surface of the floor panel, attach the holding part of the fixing member. Fit it into the outer circumference of the horizontal part of the pipe from above, fix both mounting pieces to the top of the floor panel, and connect other pipes on site to the lower end of the vertical part that hangs downward through the pipe hole in the floor panel. A method for fixing piping in a floor panel, characterized in that: