JP3008011B2 - Box equipment for piping - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention supports and fixes a pipe box for accommodating a joint of a fluid pipe such as a hot water pipe or a gas pipe taken out from under the floor in a washroom, a bathroom, a kitchen, a toilet or the like at a predetermined position. The present invention relates to a piping box device that has been used.

[0002]

2. Description of the Related Art As a conventional pipe box apparatus of this type, a technique disclosed in Japanese Utility Model Publication No. 5-10056 is disclosed, which will be described with reference to FIGS. In the figure, the pipes to the faucet 10 such as the wash basin 9 and the kitchen sink pass through the base floor 1, rise up just below the faucet 10 and connect to the terminal of the faucet 10. I have. In the rising section, the rising pipe 8 and the fluid pipe 7 on the foundation floor 1 are connected via a joint 41, and the joint 41 is housed in the piping box 21. In order to adjust the height of the piping box 21, the fixing bolt 3 erected on the fixing plate 2 is inserted therethrough and tightened from both upper and lower sides with nuts 4 screwed to the fixing bolt 3. There is provided a fixing portion 39 which is pinched and fixed, and the mounting position of the fixing portion 39 can be moved in the vertical direction. The piping box 21 has a lid 37 attached to the upper end opening 38 so that the joint 41 is held.

In this conventional piping box device, first, a fixing bolt 3 is erected and a fixing portion 39 is provided.
The pipe box 21 is adjusted to a predetermined height by moving the mounting position of the pipe up and down, the sheath pipe 6 is connected to the pipe box 21, the floor plate 5 is installed, and the fluid pipe 7 is connected to the sheath pipe 6.
This is performed by pulling out the floor plate 5 from above and connecting it to the joint 5, and then putting the joint 5 in the piping box 21 and then connecting the riser pipe 8.

As a modification of the technique disclosed in Japanese Utility Model Publication No. 5-10056, the one shown in FIGS. 7 and 8 has been put to practical use. This modification of the prior art has a
And a piping box 21 is fixed to the pedestal 11 with screws, and the box body 22 of the piping box 21 is inserted into an insertion hole 14 formed in the top plate 13 of the pedestal 11. And the flange 23 is attached to the top plate 1 of the base 11.
3 and screwed. In this modified example, similar to the technique described in Japanese Utility Model Publication No. 5-10056,
Fixing bolts 3 by nuts 4 clamped from both upper and lower sides
The height of the pedestal 11 can be adjusted by moving the mounting position of the pedestal 11 with respect to.

[0005]

However, in the conventional piping box device, the fixing bolt 3 is erected, the sheath tube 6 is connected to the piping box 21, and then the floor plate 5 is placed. In this case, the position of the escape hole 5a of the floor plate 5 corresponding to the piping box 21 may be shifted in the horizontal direction. In such a case, the floor plate 5 interferes with the piping box 21 and cannot be installed. Therefore, the escape hole 5a must be reopened. In order to prevent this, it is necessary to perform a very careful operation to open the escape hole 5a with accurate positioning. Therefore, in any case, the construction was troublesome, took a lot of time, and the workability was not good.

Accordingly, the present invention provides a method for easily adjusting the position of a floor plate escape hole and a piping box when the floor plate is placed, even if the positions of the escape hole and the piping box are shifted in the horizontal direction.
An object of the present invention is to provide a piping box device capable of improving construction workability.

[0007]

According to a first aspect of the present invention, there is provided a piping box device, comprising: a pedestal installed at a predetermined height from a foundation floor; A box, a through hole provided in any one of the pedestal and the piping box, and a play insertion portion provided in one of the other of the pedestal and the piping box and irremovably inserted into the through hole so that it cannot be removed. The through-hole, the inside of the play insertion portion is movable in all directions in a horizontal plane a predetermined distance, and the piping box is centered on the vertical direction by the play insertion portion abutting the end surface. The pedestal and the piping bobbin are formed to prevent further rotation.
One side of the box has a foldable part that can be bent
The bent portion is bent and loosely inserted into the through hole.
By engaging with the loose insertion portion, the piping box is
It is held undetachably on the pedestal .

[0008]

According to a second aspect of the present invention, there is provided a piping box device, wherein the pedestal according to the first aspect has an insertion hole into which the box body of the piping box is loosely inserted.

[0010]

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. In the figure, a fixing plate 2 is fixed to a base floor 1, and a plurality of fixing bolts 3 are erected on the fixing plate 2. A pedestal 11 is provided above the fixing bolt 3 at a predetermined distance above the foundation floor surface 1.
Is provided. Furthermore, the pedestal 11 has an adjustment plate 31
A piping box 21 having a pipe 41 is attached, and a joint 41 for connecting the fluid pipe 7 passing through the inside of the sheath pipe 6 on the base floor 1 and the riser pipe 8 connected to the faucet 10 is provided inside the pipe box 21. Is housed. The fixing plate 2 is fixed to the base floor 1 by a known means such as a fixing nail or an adhesive.

The pedestal 11 is made of a steel plate, a synthetic resin plate, or the like, and is formed in a convex shape with a constant cross section, and has flanges 12 extending horizontally at both ends. The pedestal 11 has the fixing bolts 3 inserted through mounting holes formed in the flange 12, and nuts 4 on both upper and lower sides.
Is held above the base floor surface 1 by a predetermined distance. Further, an insertion hole 14 having a hole diameter larger than the outer diameter of the insertion portion 24 of the box body 22 of the piping box 21 by a predetermined size is formed in the center of the top plate 13 of the pedestal 11. A rectangular through-hole 15 is formed at a plurality of locations on the peripheral edge of the thirteen.

On the other hand, the piping box 21 has a box body 22, a detachable adjusting plate 31 and a lid 37 integrally attached thereto. The box main body 22 has a cylindrical shape as a whole, and a retaining flange 23 is integrally formed with the box main body 22. An insertion portion 24 below the cylinder has an insertion hole formed in the center of the adjustment plate 31. 32. Further, the adjusting plate 31 is formed of a synthetic resin into a flat plate shape, and both ends are formed with a folded portion 34 which can be folded 180 degrees on the back surface side by a thin hinge portion 33, and the folded portion 34 is bent. As a result, the engaging hole 35 formed in the folded portion 34 is engaged with the flat engaging protrusion 36 having a hook-like claw at the tip end, which protrudes vertically downward around the insertion hole 32. Are adapted. Here, the engaging projection 36 of the adjusting plate 31 is formed to have a width smaller than the through hole 15 of the pedestal 11 by a predetermined dimension, so that it can move within the through hole 15 by a certain distance. The engagement projection 36 corresponds to the loose insertion portion of the fourth aspect. Note that the hinge portion 33 of the adjustment plate 31 is not limited to a thin-walled one, and a hinge or the like may be separately attached.

The joint 41 accommodated in the pipe box 21 has one opening connected to the fluid pipe 7 passing through the base floor 1 and the other opening connected to the riser pipe 8 by screwing. I have. One end of the sheath tube 6 accommodating the fluid tube 7 of the base floor 1 is attached to the opening at the lower end of the box body 22. The upper surface of the lid 37 of the piping box 21 is held at a predetermined height corresponding to the floor plate 5,
The cover 37 is provided with an escape hole 5 a formed in the floor plate 5.
Is inserted inside.

Next, the construction of the piping box device of the present invention configured as described above will be described. First, the fixing plate 2 is fixed at a predetermined position on the foundation floor 1, and one end of the fixing bolt 3 is screwed to a nut welded to the fixing plate 3 to stand on the fixing plate 2. Next, the nut 4 is screwed into the fixing bolt 3 at a predetermined height, and the flange 12 of the base 11 is
Is inserted into the fixing bolt 3, and another nut 4 is screwed from above to fix the pedestal 11 to the fixing bolt 3.
Attach to Here, the pedestal 11 is mounted at a predetermined height on the base floor 1 by adjusting the mounting position of the nut 4.

Next, the insertion portion 24 of the box body 22 is inserted into the insertion hole 14 of the pedestal 11, and the lower surface of the flange 23 of the box body 22 is brought into contact with the upper surface of the top plate 13 of the pedestal 11.
Thereafter, the insertion hole 32 of the adjustment plate 31 is inserted into the upper portion of the box main body 22, and the engagement protrusion 36 protruding downward from the adjustment plate 31 is inserted into the through hole 15 of the pedestal 11, and both sides of the adjustment plate 31 Is turned 180 degrees downward about the hinge portion 33 as an axis, and the engaging hole 35 of the folded portion 34 and the engaging projection 36 are engaged from below the top plate 13 of the base 11. The adjustment plate 31 is attached. As a result, the box body 22 is prevented from being pulled out upward by the claw portion of the engagement protrusion 36 of the adjustment plate 31. At this time,
The box body 22 is formed such that the inner diameter of the insertion hole 14 and the through hole 15 of the pedestal 11 are larger than the outer diameter of the insertion portion 24 of the box body 22 and the width of the engagement protrusion 36 of the adjustment plate 31 by a predetermined dimension. Therefore, the pedestal 11 can be moved in the horizontal direction by a predetermined distance. Next, one end of the sheath tube 6 is connected to the opening at the lower end of the box body 22 of the piping box 21.

Then, a floor plate 5 provided with a relief hole 5a corresponding to the outer shape of the lid 37 of the piping box 21 is installed. At this time, even if the escape hole 5a of the placed floor plate 5 and the position of the piping box 21 are displaced in the horizontal direction,
By displacing the piping box 21 in the horizontal direction with respect to the pedestal 11, the piping box 21 and the escape hole 5a of the floor plate 5 can be aligned, and the floor plate 5 can be installed by interference with the piping box 21 due to the displacement. Lost situation can be easily avoided.

Next, the fluid pipe 7 is inserted into the sheath pipe 6, one end of which is once pulled out from the upper end opening 38 of the box body 22, and a joint 41 is connected to the pipe end. After the joint 41 is housed in the box body 22 together with the fluid pipe 7, the cover 37 is inserted into the escape hole 5a and screwed to the upper end of the box body 22 so that the joint 41 is inserted into the box body 22. Fixed to. Thereafter, the rising pipe 8 is connected to the upper end side of the joint 41, and the other end of the rising pipe 8 is connected to the faucet 10 of the washstand 9. Although not shown, a decorative ring for covering the escape hole 5a of the floor plate 5 is attached to the lower end of the rising pipe 8 as necessary.

With the above, the installation of the piping box device is completed. As described above, the piping box device according to the above-described embodiment includes the pedestal 11 installed at a predetermined height from the base floor 1.
The pipe box 21 for accommodating the joint 41 of the fluid pipe 7
Are movably held on a horizontal plane within a range in which the engagement projection 36 as a play insertion portion can move in the through hole 15.

Therefore, when the floor plate 5 is installed, even if the piping box 21 mounted on the pedestal 11 having a predetermined height from the base floor surface 1 is displaced from the escape hole 5a of the floor plate 5,
Since the piping box 21 can be moved by a predetermined distance in the horizontal direction with respect to the pedestal 11, the floor plate 5 can be easily installed. Note that a plurality of through holes 15 of the pedestal 11 and a plurality of engagement protrusions 36 of the adjustment plate 31 are provided, and even if an attempt is made to rotate around the vertical direction, the end of the engagement protrusion 36 is The rotation of the box main body 22 prevents the sheath tube 6 and the fluid tube 7 from being twisted because the end tube comes into contact with the end surface and further rotation is prevented.

In the above embodiment, the pipe box 21 is composed of the box body 22, the lid 37, and the adjustment plate 31.
Although it is formed with, but is not limited to this,
The adjustment plate 31 and the box body 22 may be integrated by integral molding or the like. The loose insertion portion of the piping box 21 is provided with an engagement protrusion 36 that engages with the engagement hole 35.
The pipe box 21 is made to be able to move in the horizontal direction by loosely inserting it into the through hole 15 of the pedestal 11, but it may be made to be able to move in the horizontal direction by other means.

In the above embodiment, the pedestal 11 has the through hole 1.
5 is inserted into the piping box 21 with the engagement protrusion 36 serving as a loose insertion portion.
Is formed in the pipe box 21.
5 may form a play insertion portion on the pedestal 11. Further, the fixing bolt 3 may be directly erected by embedding one end thereof in the foundation floor surface 1.

[0023]

As described above, the piping box device according to the first aspect of the present invention includes a pedestal installed at a predetermined height from a foundation floor, and a piping box held movably in the horizontal direction on the pedestal. A box, a through hole provided in any one of the pedestal and the piping box, and a play insertion portion provided in one of the other of the pedestal and the piping box and irremovably inserted into the through hole so that it cannot be removed. The through-hole, the interior of the play insertion portion is movable in all directions in a horizontal plane by a predetermined distance, and the piping box is in the vertical direction as an axis by the play insertion portion abuts the end surface The pedestal and piping box formed to prevent further rotation
A foldable portion is provided on one of the other,
The folded portion is bent, and the loose portion is loosely inserted into the through hole.
By engaging with the loose insertion part, the piping box
It was held undetachably . Therefore, when the floorboard is placed, even if the position of the piping box attached to the pedestal at a predetermined height from the foundation floor surface and the position of the escape hole of the floorboard are shifted, the piping box is moved relative to the pedestal. since it is possible to a predetermined distance in the horizontal direction, easily brought to the position adjustment of the piping boxes with relief holes of the floor plate. At this time, the piping box is held so as not to rotate around the vertical direction, so that the fluid pipe and the sheath pipe can be prevented from being twisted due to the rotation of the piping box. As a result,
Construction work can be performed efficiently. In addition, turn
Just bend the part and engage with the loose insertion part loosely inserted in the through hole
The simple structure of the pipe box keeps the piping box
Can be carried.

[0024]

The piping box device according to the invention of claim 2, since those having an insertion hole in which the pedestal of claim 1 is loosely inserted in the box body of the piping box, 請
Similar to claim 1 , the structure is simple.

[0026]

[Brief description of the drawings]

FIG. 1 is a perspective view showing a piping box device according to an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of FIG.

FIG. 3 is a perspective view showing the adjustment plate of FIG. 1;

FIG. 4 is an exploded perspective view showing the piping box device according to the embodiment of the present invention.

FIG. 5 is a sectional view showing the piping of the wash basin.

FIG. 6 is a longitudinal sectional view showing a conventional piping box device.

FIG. 7 is a perspective view showing another conventional piping box device.

FIG. 8 is an exploded perspective view of FIG. 7;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Foundation floor 7 Fluid pipe 11 Pedestal 14 Insertion hole 15 Through-hole 21 Piping box 34 Folding part 36 Engagement protrusion 41 Joint

Continuation of front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E03C 1/02 F16L 5/00

Claims (2)

(57) [Claims] 1. A pedestal installed at a predetermined height from a foundation floor, a piping box movably held in the pedestal in a horizontal direction, and one of the pedestal and the piping box. A through hole, and a play insertion portion provided on one of the pedestal and the piping box and inserted into the through hole so as to be irremovably inserted therein. together in all directions is a predetermined distance movable in, the loose insertion portion are formed so as to prevent the rotation more as an axis in the vertical direction box for the pipe by contacting with the end face, for the pedestal and the pipe Can be folded on either side of the box
Fold part is provided, and the fold part is bent,
By engaging with the loose insertion portion loosely inserted in the through hole,
The piping box device is characterized in that the piping box is undetachably held on the pedestal . 2. The piping box device according to claim 1, wherein the pedestal has an insertion hole into which a box body of the piping box is loosely inserted.