JP4236343B2 - Dredging drain and outdoor floor structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a dredging drain and a floor structure , such as a veranda or a balcony, which are attached to a wall-side portion of an outdoor floor that protrudes from the outer wall of a building to the outdoor side.
[0002]
[Prior art]
In general, as a method of waterproofing an outdoor floor protruding from the outer wall of a building such as a veranda or a balcony, as shown in FIGS. 4 and 5, for example, a floor slab (frame) 20 laid as a floor slab (frame) is used. There is known a method in which a mortar is applied as a waterproof base material 21 to a predetermined thickness and a waterproof sheet 22 made of a polymer sheet or the like is laid on the waterproof base material 21.
[0003]
In particular, the end 22 a of the waterproof sheet 22 on the outer wall 23 side is attached to the wall-side portion a of the waterproof base material 21, and is raised to a predetermined height along the wall surface of the outer wall 23.
[0004]
In addition, the wall edge part a here means the corner part formed by two surfaces, the upper surface of the waterproof base material 21 as a floor surface, and the wall surface of the outer wall 23. FIG. A waterproof sheet fixing liner (hereinafter referred to as “liner”) 24 for fixing the end portion 22a of the waterproof sheet 22 is attached to the wall-side portion a, and a rising upper end portion of the waterproof sheet 22 is slightly above the wall surface portion. A concave groove 23a for adhering to is formed continuously in the horizontal direction.
[0005]
The end 22a of the waterproof sheet 22 is adhered to the liner 24 with an adhesive, and the rising upper end is embedded and fixed in the concave groove 23a. Further, the floors of verandas, balconies and the like (hereinafter referred to as “verandas”) often have piers 26 that are continuously installed from the roof to the ground along the wall surface of the outer wall 23.
[0006]
At that time, the relay drain 27 is attached to the floor of the veranda, and the hook 26 rising from the ground to the floor of the veranda and the hook 26 hanging from the roof to the floor of the veranda are connected to the lower end side and the upper end side of the relay drain 27, respectively. By doing so, it continues to one through the relay drain 27.
[0007]
And since the liner 24 as mentioned above is attached to the edge part a of the floor of the veranda, the relay drain 27 is attached to the outer wall 23 to some extent.
[0008]
Along with this, since it is necessary for both sides to have a bonding allowance for sufficiently bonding the waterproof sheet 22 to the liner 24 and the intermediate drain 27, the heel 26 is also attached to the floor portion of the lander at a certain distance from the outer wall 23. ing.
[0009]
[Problems to be solved by the invention]
For this reason, since the collar 26 protrudes toward the inside of the veranda, there is a problem that it becomes difficult to use the veranda.
[0010]
Further, in the ridge 26 installed along the wall surface of the outer wall 23, the veranda portion needs to be separated from the wall surface. There were also problems such as troublesome manufacture and attachment of the heel 26.
[0011]
The present invention has been made to solve the above-described problems. In particular, the present invention provides a dredging drain and a floor structure that can be easily installed on the wall of an outdoor floor even in a veranda portion. Objective.
[0012]
[Means for Solving the Problems]
As a means for solving the above problems, a drain for dredging according to the present invention is provided with a penetrating soot at a wall-side portion formed by an outdoor floor and an outer wall, and a waterproof sheet covering the outdoor floor. In the outdoor floor structure provided with a waterproof sheet fixing liner at the edge of the wall as a fixing margin of an end portion, provided in place of the waterproof sheet fixing liner at a position where the flange penetrates, and around the flange and the A drain for dredging that becomes an adhering margin of an end portion of a waterproof sheet covering a wall edge part in the vicinity of the wall, and forms the wall edge part from a peripheral edge part that contacts the upper surface of the outdoor floor and penetrates the wall. a flat base portion which covers up to the upper surface of the outdoor floor a fixed margin of the waterproof sheet, a vertical portion serving as a fixed margin of the waterproof sheet along said outer wall rises substantially vertically from an end of the base portion and, said base And a hollow cylindrical member which penetrates attached to part.
[0013]
In addition, an outdoor floor structure according to the present invention includes a wall-side portion that is formed by an outdoor floor and an outer wall and that is provided by standing up an end portion of a waterproof sheet that covers the outdoor floor, and is provided in a penetrating manner at the wall-side portion. A waterproof sheet fixing liner serving as a fixing margin of an end portion of the waterproof sheet covering the outdoor floor is provided at the edge of the wall, and the waterproof sheet fixing liner is provided at a position through which the flange penetrates. In the outdoor floor structure in which a drain for dredging is provided instead, the drain for dredging forms the wall edge part from a peripheral edge part through which the dredging penetrates in a state of being in contact with the upper surface of the outdoor floor. A flat base portion that covers up to the upper surface of the outdoor floor and serves as an allowance for the waterproof sheet, and an allowance for the end portion of the waterproof sheet that rises substantially vertically from the end portion of the base portion along the outer wall. Vertical part , And a hollow cylindrical member which penetrates attached to the base portion.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
1 to 3 show the structure of a veranda floor protruding as an outdoor floor from the outer wall of a building. In the figure, a PC plate such as an ALC plate is placed on a beam 1 made of a shape steel such as H-shaped steel. The floor board 2 which consists of these etc. is installed, and the foamed resin board etc. are installed as the waterproof base material 3 on it. Reference numeral 4 denotes a non-combustible plate laid between the waterproof base material 3 and the waterproof sheet 5.
[0015]
Further, a liner 7 for fixing an end portion 5a on the outer wall 6 side of a waterproof sheet 5 (described later) is attached to the wall edge portion a, and a rising upper end portion of the waterproof sheet 5 is fixed to a wall surface slightly above this. A concave groove 6a is continuously formed in the horizontal direction. Reference numeral 4 denotes a non-combustible plate laid between the waterproof base material 3 and the waterproof sheet 5.
[0016]
A polymer sheet is laid as the waterproof sheet 5 on the floor of the veranda thus formed. A waterproof sheet protective material 8 may be laid on the waterproof sheet 5.
[0017]
In particular, the end portion 5 a of the waterproof sheet 5 is attached on the liner 7 and is raised to a predetermined height along the wall surface of the outer wall 6. And the edge part 5a of the waterproof sheet 5 is adhere | attached with the adhesive agent on the liner 7, or it heat-melts and adheres, and also the standing | starting-up upper end part 5b is embedded and fixed to the ditch | groove 6a.
[0018]
The liner 7 includes a flat plate-like horizontal portion 7 a that protrudes horizontally along the upper surface of the waterproof base material 3, and a vertical portion 7 b that rises substantially vertically from the edge of the horizontal portion 7 a along the wall surface at the lower end of the outer wall 6. The cross section is formed in a substantially mountain shape. Screw holes 7c are formed at predetermined intervals in both the horizontal portion 7a and the vertical portion 7b.
[0019]
The liner 7 formed in this way penetrates the screw holes 7c of the vertical portion 7b to the outer wall 6 by a plurality of screws 9 passing through the screw holes 7c of the horizontal portion 7a from above the waterproof base material 3 on the floor board 2. It is attached to the wall edge part a by screwing with a plurality of screws 9 respectively.
[0020]
In addition, a relay drain 11 is attached as a dredge drain instead of the liner 7 at a position through which the collar 10 passes. The relay drain 11 includes a flat base portion 11a that is in contact with the upper surface of the waterproof base material 3, a vertical portion 11b that rises substantially vertically from the edge of the base portion 11a along the bottom wall of the outer wall 6, and a base portion 11a. And a cylindrical body 11c penetrating through which the flange 10 is connected. Furthermore, a plurality of screw holes 11d are formed in both the base portion 11a and the vertical portion 11b.
[0021]
The intermediate drain 11 formed in this way has a plurality of screws 9 passing through the screw holes 11d of the base portion 11a from above the waterproof base material 3 on the floor board 2, and screw holes 11d of the vertical portion 11b formed at the lower portion of the outer wall 6. It is attached between the liners 7 and 7 of the wall edge part a by screwing with the some screw | thread 9 which penetrates, respectively.
[0022]
Then, the end portion 5a of the waterproof sheet 5 is bonded with an adhesive on the base portion 11a and the vertical portion 11b, or is heated and melt-bonded, and the rising upper end portion 5b of the end portion 5a is formed in the concave groove 6a. Embedded and fixed.
[0023]
Further, a hook 10 rising from the ground to the floor of the veranda and a hook 10 hanging from the roof to the floor of the veranda are connected to the lower end side and the upper end side of the cylindrical body 11c. The center of the cylindrical body 11 is coincident with the center of the upper and lower end flanges 10, and is linear from top to bottom.
[0024]
The liner 7 and the joint drain 11 are both made of hard vinyl chloride, or a metal plate whose surface is covered with hard vinyl chloride. Especially when the liner 7 and the joint drain 11 are made of hard vinyl chloride, they are waterproof. The sheet 5 is made of a material that can be easily bonded.
[0025]
【The invention's effect】
The present invention is as described above, and in particular, for a wall in which a conventional liner and a relay drain are integrated in place of a liner for fixing an end of a waterproof sheet at a wall edge portion of an outdoor floor through which the wall penetrates. A drain (junction drain) is attached, and a saddle drain is connected to this saddle drain, and the dredge drain has a base portion that abuts against the floor and a vertical portion that rises along the outer wall. In addition, since the end of the waterproof sheet is attached to the base and the vertical part, the end of the waterproof sheet can be securely fixed even if there is no liner in the part through which the collar passes. In addition, by doing so, the space around the heel can be easily accommodated, so that the distance between the center of the cylindrical body and the outer wall surface can be reduced.
[0026]
Therefore, it is not necessary to install a special shape as a ridge on the veranda part to avoid the liner, and a straight one can be used over the entire length of the ridge, so that the ridge can be easily manufactured and attached. Can do.
[0027]
In addition, since the straight wall can be installed along the wall surface on the floor portion of the veranda, there is no problem that the wall becomes obstructive and the veranda becomes difficult to use.
[0028]
Furthermore, since the base part can be screwed to the floor via the base material of the foamed resin plate, the drainage for the bag can be directly attached on the waterproof base material.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a veranda floor showing a relay drain and a floor structure .
FIG. 2A is a perspective view showing an attachment state of the relay drain, and FIG. 2B is a partial perspective view of the relay drain and the liner.
3A and 3B show a relay drain and a floor structure, in which FIG. 3A is a partial longitudinal sectional view thereof, and FIG. 3B is a plan view thereof.
FIG. 4 is a longitudinal sectional view showing an example of the structure of a conventional veranda floor.
FIG. 5 is a perspective view showing a mounting state of a conventional relay drain.
[Explanation of symbols]
a Wall edge part (entrance corner formed by two surfaces, floor surface and outer wall surface)
DESCRIPTION OF SYMBOLS 1 Beam 2 Floor board 3 Waterproof base material 4 Incombustible board 5 Waterproof sheet 5a The edge part of the outer wall side of a waterproof sheet (end part of a waterproof sheet)
5b Upper end of the waterproof sheet 6 Outer wall 6a Groove 7 Waterproof sheet fixing liner (liner)
7a Horizontal portion 7b Vertical portion 7c Screw hole 8 Waterproof sheet protective material 9 Screw 10 １１ 11 Intermediate drain (Drain for dredging)
11a Base part
11b Vertical section
11c Tubular body
11d Screw hole

Claims (2)

An outdoor floor structure provided with a waterproof sheet fixing liner at the edge of the waterproof sheet covering the outdoor floor and provided with a waterproof sheet fixing liner at the edge of the wall formed by the outdoor floor and the outer wall. In this case, instead of the waterproof sheet fixing liner, a position for fixing the end of the waterproof sheet covering the periphery of the flange and the wall near the flange is provided at the position where the flange penetrates . Drain,
A flat plate-like base portion that is in contact with the upper surface of the outdoor floor and covers from the peripheral portion through which the wall penetrates to the upper surface of the outdoor floor that forms the wall edge portion, and serves as a fixing margin for the waterproof sheet , and the base portion Tatetoi to the end and a vertical portion to be fixed margin of the waterproof sheet along said outer wall rises substantially vertically, characterized in that it has a hollow cylindrical member which penetrates attached to the base portion For drain. A wall-side portion that is formed by an outdoor floor and an outer wall and is provided with an end portion of a waterproof sheet that covers and covers the outdoor floor, and a ridge provided in a penetrating manner at the wall-side portion, In addition, a waterproof sheet fixing liner serving as a fixing margin of an end portion of the waterproof sheet covering the outdoor floor is provided, and a drain for the bag is provided instead of the waterproof sheet fixing liner at a position where the bag penetrates. In outdoor floor structure,
The paddle drain is a flat plate serving as a fixing margin of the waterproof sheet covering from the peripheral part through which the paddle penetrates to the top face of the outdoor floor forming the wall edge part in contact with the top face of the outdoor floor. A base portion, a vertical portion that rises substantially vertically from the end portion of the base portion and serves as a fixing margin of the end portion of the waterproof sheet along the outer wall, and a hollow cylinder that is attached to and penetrates the base portion And an outdoor floor structure.

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