JPH10299952A - Rising structure of piping onto floor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a rising structure of piping onto a floor which can raise the piping onto the floor from a sheath type piping, and can fix it near a floor hole, regardless of the accuracy of the boring position of the floor hole. SOLUTION: This is a rising structure of a piping from a sheath type piping onto a floor 3, and a bent pipe form member 11 having a sheath pipe connecting end at one side end and a rising end 112 at the other side end is connected to the end of a sheath pipe 121 at its sheath pipe connecting end, while the bent pipe form member 11 is supported on a slab 14 under the floor to position its rising end 112 near a floor hole 131 provided to a floor 13, a piping 122 in the sheath type piping is extended to the rising end 112 passing through the bent pipe form member 11, the end of the piping 122 is connected to a joint 16 having a flange 161, and the flange 161 of the joint 16 raises the piping fixed to the rising end 112 of the bent pipe form member 11 onto the floor through a fixing member 17.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to water supply to a building,
The present invention relates to a rising structure of piping from a sheath pipe type piping such as hot water supply to a floor.

[0002]

2. Description of the Related Art Conventionally, water supply from a sheath pipe type pipe to a building is required.
As a method of installing piping for hot water supply or the like, for example, as described in Japanese Patent Application Laid-Open No. 6-281077, as illustrated in FIG. Using the rising corner member a with a larger diameter than
The end of the resin pipe b that has been put on the floor through the rising corner member a from the sheath pipe type piping is connected to the floor d by a mechanical joint c.
There has been proposed a method of fixing the position.

[0003] However, when the rising corner member a is installed, there is a construction error in the position of the rising end, so that the floor hole needs to be made rather large.
Since the center of the resin pipe b often deviates from the center of the floor hole, there is a problem that the end of the resin pipe b may not be properly fixed to the floor d by the mechanical joint c.

[0004]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems and raises a pipe from a sheath pipe type pipe to a floor hole regardless of the accuracy of the drilling position of the floor hole. An object of the present invention is to provide a structure for raising a pipe on a floor which can be fixed in the vicinity.

[0005]

SUMMARY OF THE INVENTION The present invention relates to a rising structure for a pipe from a sheath pipe type pipe to a floor, wherein the pipe has a sheath pipe connecting end at one end and a rising end at the other end. A tubular member having a sheath tube connecting end connected to an end of the sheath tube, and a rising end supported by a slab under the floor such that the rising end is located near a floor hole provided in the floor; The pipe in the type pipe is extended to the rising end through the curved tubular member, the end of the pipe is connected to a joint having a flange portion, and the flange portion of the joint is connected to the curved tubular member via a fixing member. This is a structure for raising a pipe on a floor fixed to a rising end.

[0006]

According to the rising structure for pipes on the floor of the present invention, a curved tubular member having a sheath tube connecting end at one end and a rising end at the other end is provided by connecting the sheath tube connecting end to a sheath tube. Connected to the end, and the rising end is supported by the slab under the floor so that the rising end is located near the floor hole provided in the floor, and the pipe in the sheathed pipe pipe rises through the curved tubular member. Extending to the end, the end of the pipe is connected to a joint having a flange, and the flange of the joint is fixed to the rising end of the curved tubular member via a fixing member, so that a floor hole is formed. Even if the center of the pipe is slightly offset from the center of the rising end of the curved tubular member, it is not necessary to fix the pipe that has risen on the floor from the sheathed pipe directly to the floor. Irrespective of the above, it can be fixed securely near the floor hole.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a partial cross-sectional view showing one example of a structure for starting a pipe on a floor according to the present invention. Reference numeral 11 denotes a curved tubular member, which has a sheath tube connecting end 111 at one end and a rising end 112 at the other end, and bends so as to form an approximately 90 ° between both ends. I have.

The bent tubular member 11 has a sheath tube connection end 11
1 is connected to the end of the sheath tube 121 of the sheath tube type piping 12, and the supporting member 1 is placed on the slab 14 under the floor so that the rising end 112 is located near the floor hole 131 provided in the floor 13.
5 is fixedly supported.

A pipe 122 in the sheathed pipe 12 extends through the curved tubular member 11 to the rising end 112.
The end of the pipe 122 is a joint 16 having a flange 161.
It is connected to the. The rising end 112 of the curved tubular member 11
The fixing member 17 is fixed to the edge of the.

The fixing member 17 has a cylindrical portion 171 having an outer diameter corresponding to the inner diameter of the rising end 112 of the curved tubular member 11.
And a flange portion 172 provided on the upper edge so as to protrude outward. The fixing member 17 is provided with an adhesive so that the cylindrical portion 171 covers the inner peripheral surface thereof, the flange portion 172 covers the end surface thereof, and further projects outward at the edge of the rising end portion 112 of the curved tubular member 11. It is fixed. The flange portion 161 of the joint 16 is fixed to the fixing member 17 with a screw.
6 is fixed to the rising end 112 of the curved tubular member 11 via the fixing member 17.

FIG. 2 is a partial cross-sectional view showing another example of the structure for raising a pipe on a floor according to the present invention. In the case of this example, the rising end 11 of the curved tubular member 11 is used as the fixing member.
And a flange 182 provided on the upper edge of the tubular member 181 so as to protrude outward.
Is used. Fixing member 18
Is fixed to the edge of the rising end 112 of the curved tubular member 11 with an adhesive so that the cylindrical member 181 covers the outer peripheral surface and the flange 172 projects outward.

The flange portion 161 of the joint 16 is fixed to the fixing member 18 with screws, and the joint 16 is fixed to the fixing member 18.
Is fixed to the rising end portion 112 of the curved tubular member 11 through the opening. Structures other than those described above are the same as those described with reference to FIG. 1, and thus detailed description is omitted.

FIG. 3 is a partial cross-sectional view showing another example of the rising structure of the pipe on the floor according to the present invention. In the case of this example, the rising end 11 of the curved tubular member 11 is used as the fixing member.
A horizontal portion 192 is provided on the upper end edge of the first cylindrical portion 191 having an inner diameter corresponding to the outer diameter of
The second cylindrical portion 193 is provided on the outer edge of the second cylindrical portion 193, and the female screw 193a is formed on the inner peripheral surface of the second cylindrical portion 193.

The fixing member 19 has a first cylindrical portion 191 covering an inner peripheral surface thereof, a horizontal portion 192 covering an end surface thereof, and an outer peripheral portion at an edge of the rising end portion 112 of the curved tubular member 11. Is fixed by an adhesive so as to protrude from the surface. A second cylindrical portion 193 is provided upright on the outer peripheral edge of the horizontal portion 192.

The flange portion 161 of the joint 6 is mounted on the surface of the horizontal portion 192 of the fixing member 19, and the external thread 20
The joint 16 is fixed to the rising end 112 of the curved tubular member 11 through the fixing member 19 by being tightened and fixed by the tightening tool 20 provided with the joint 1.

FIG. 4 is a partial cross-sectional view showing another example of the structure for raising a pipe on a floor according to the present invention. In the case of this example, the rising end 11 of the curved tubular member 11 is used as the fixing member.
A fixing member 21 is used in which a protrusion 212 is provided inward on the upper end edge of a cylindrical portion 211 having an outer diameter corresponding to the inner diameter of 2, and a male screw 211a is provided on the outer surface of the cylindrical portion 211.

The fixed member 21 has a cylindrical portion 211 covering an outer edge of the rising end 112 of the curved tubular member 11,
The protrusion 212 is fixed with an adhesive so as to cover the end face. The flange portion 161 of the joint 16 is placed on the protrusion 212 of the fixing member 21, and is fastened and fixed with the cap nut 22, and the joint 16 is fixed to the curved tubular member 11 via the fixing member 23. .

[0018]

According to the present invention, the rising structure of the pipe on the floor is
Since it is made as described above, using the joint fixing piece, regardless of the accuracy of drilling in the floor construction, it is possible to start the pipe from the sheath pipe type pipe and securely fix it near the floor hole In addition, the time required for construction can be greatly reduced.

[0019]

[Brief description of the drawings]

FIG. 1 is a partial cross-sectional view showing an example of a rising structure of a pipe on a floor according to the present invention.

FIG. 2 is a partial cross-sectional view showing another example of the structure for raising a pipe on a floor according to the present invention.

FIG. 3 is a partial cross-sectional view showing still another example of a rising structure of a pipe on a floor according to the present invention.

FIG. 4 is a partial cross-sectional view showing still another example of a rising structure of a pipe on a floor according to the present invention.

FIG. 5 is a partial sectional view showing a conventional start-up piping construction method.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Curved tubular member 12 Sheath tube type piping 13 Floor 14 Slab 15 Support member 16 Joint 17, 18, 19, 21 Fixing member 111 Sheath tube connection part 112 Rising end part 122 Piping 131 Floor hole

Claims (1)

[Claims] 1. A rising structure of a pipe from a sheath pipe type pipe to a floor, wherein a curved tubular member having a sheath pipe connection end at one end and a rise end at the other end is connected to the sheath pipe connection. The end is connected to the end of the sheath tube, and the rising end is supported by the slab under the floor so that the rising end is located near the floor hole provided on the floor, and the piping in the sheath tube type piping is a curved tube. It extends through the member to the rising end, the end of the pipe is connected to a joint having a flange, and the flange of the joint is fixed to the rising end of the curved tubular member via a fixing member. The structure for starting up pipes on the floor, characterized in that: