JP3030606B2 - Waterproof pan support device and support method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a bus unit,
The present invention relates to a waterproof pan supporting device and a supporting method for installing a waterproof pan constituting a floor of a unit room such as a toilet unit or a washroom unit on a floor of a building.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 5, a waterproof pan used for a unit room is mounted by fixing a nut to a reinforcing frame 15 provided on the back surface of the waterproof pan body 5, and waterproofing. A bolt that is a support leg provided on the lower side of the pan is screwed into the nut to support the waterproof pan, and the height of the floor and the waterproof pan is adjusted by rotating the bolt from the side, Alternatively, as shown in FIG. 6, the height is adjusted between the floor surface and the waterproof pan by fixing a nut to the boss 16 provided on the back side of the rib 18 of the waterproof pan and rotating the bolt from the side. Was. Also, as shown in FIG. 7, an adjustment operation unit (for example, a driver can operate the upper end portion of the bolt from the through hole 17 on the upper surface of the perforated reinforcing frame 15 provided on the back surface of the waterproof pan body 5. The height of the waterproof pan is adjusted by an adjusting operation from above by the groove portion 13, or as shown in FIG. 8, the upper end of the bolt is formed from the through hole 17 on the upper surface of the boss 16 of the rib 18 of the waterproof pan. Adjustment operation unit 1
According to 3, the height of the waterproof pan was adjusted by an adjusting operation from above.

[0003]

However, since the conventional support device is provided at a predesigned location, it has not been possible to arrange the support device at a place where support is required after installation.

[0004]

SUMMARY OF THE INVENTION The present invention is directed to a supporting apparatus and a supporting method for a waterproof pan which can be adjusted in height and is made to solve the above-mentioned points. The feature is that, in the installation of the waterproof pan including the waterproof pan and the supporting device on which the waterproof pan is placed, among the floor portions of the waterproof pan, indoor equipment such as a bathtub, a wash counter, a sink, and a cabinet. An opening that can be covered is provided at an appropriate place that is visually shielded by the installation of a class, and a height adjuster having an adjustment operation section at the upper end is provided on the support material at a position corresponding to the opening of the waterproof pan. It is provided in.

[0005]

[0006] By adopting the above-mentioned means, the waterproof pan can be adjusted in height from the upper surface side of the waterproof pan at a required place, and the opening is visually shielded, so that the appearance is impaired. Absent.

The adjusting operation section for adjusting the height of the waterproof pan main body 5 from the concrete slab surface is not limited to the groove 13 at the end of the adjusting bolt. The head can be used as an adjustment operation unit.

The joint between the waterproof pan body 5 and the concrete slab surface via the supporting device may be any as long as the end of the adjusting bolt can be fixed to the concrete slab. As shown in FIG. It is preferable to use the fixing plate 3 or an adhesive 8 as shown in FIG. 4, but it is particularly preferable to fix the adjustment bolts to the concrete slab using the concrete slab fixing plate.

[0009]

Embodiments will be described below with reference to the drawings. Example 1 FIG. 1 is a plan view showing an opening provided on the floor of a waterproof pan of a unit bath room, FIG. 2 is an enlarged sectional view showing a waterproof pan and a supporting device thereof, and FIG. FIG. 4 is a plan view showing an opening provided on the floor of the waterproof pan of the unit bath room.
FIG. 5 to FIG. 8 are cross-sectional views of a supporting device showing a conventional technique and a waterproof pan and other supporting devices. An opening 12 for performing a height adjustment operation from the surface of the concrete slab 1 is provided on the floor of the waterproof pan main body 5 according to the present invention.
The opening 12 is closed by a repair plate 9 or the like. In order to close the opening 12 provided on the floor of the waterproof pan main body 5, a repair plate 9 may be simply fitted, or a female screw may be fitted into the opening 12 with a repair plate. The male screw 9 may be screwed and closed by engraving a male screw on the outer peripheral surface. The supporting device for supporting the waterproof pan main body 5 includes the adjusting bolt 2 and the waterproof pan support member 7,
The adjusting bolt 2 has a concrete slab fixing plate 3 attached to its head side, and a height adjusting operation section provided at the other end thereof by providing a groove 13 for rotating the adjusting bolt 2 or the like. Have been. In addition, the waterproof pan support 7
Is made of a channel steel with a lip, an adjustment bolt insertion hole 14 is provided in the web portion, and a nut 11 is welded to the outer surface thereof. A screw 6 is attached to the rework plate 9 for closing the opening 12 provided on the floor of the waterproof pan main body 5 when it is simply fitted. Next, a step of attaching the waterproof pan according to the present invention to a concrete slab will be described based on embodiments. An opening 12 is provided at a place where the upper surface of the concrete slab 1 to be installed, such as a shower room or a bathtub, needs to be supported. Then, the opening 12
The fixing bolt 2 is fixed at a predetermined position corresponding to the above by an anchor bolt 4 using a concrete slab fixing plate 3. Waterproof pan support 7 made of channel steel with lip
Is supported on the concrete slab 1 by a nut 11 welded to a supporting material and an adjusting bolt 2 attached to an adjusting bolt insertion hole 14. The watertight pan body 5 is rotated by rotating the adjustment bolt 2 from the upper surface side of the watertight pan body 5 in the opening 12 using a groove 13 which is an adjustment operation part provided at the upper end of the adjustment bolt by a driver or the like. Perform height adjustment. When the waterproof pan main body 5 has reached a predetermined height from the concrete slab, the adjusting bolt 2 is fixed to the waterproof pan support member 7 with an adhesive 8. Next, the repair plate 9 is fitted into the opening 12 provided in the floor of the waterproof bread main body 5, and
The repair plate 9 is attached to the opening 12 at the lip of the screw 6 and the waterproof pan support 7. When a female screw is cut into the opening 12 provided on the waterproof pan floor and a male screw is cut into the outer peripheral surface of the rework plate 9, the rework plate 9 is screwed into the opening 12. Thus, the repair plate 9 is attached to the opening 12. The waterproof pan main body 5 is attached to the concrete slab 1 by a supporting device, but a finishing material 10 such as a tile may be attached to the surface of the waterproof pan main body 5.

Example 2 A concrete slab 1 in which a prepared bolt 2 and a concrete slab fixing plate 3 are integrated is firmly fixed with anchor bolts 4 and a waterproof pan support 7 is rotated by rotating a waterproof pan support 7. To adjust the height of the waterproof pan by adjusting the height of the waterproof pan. After adjusting the height, the adhesive 8 is injected to fix the prepared bolt 2, the opening 12 is closed by the rework plate 9, and the finishing material 10 Attach.

Embodiment 3 As shown in FIG. 4, after adjusting the height of the waterproof pan support member 7 with the preparation bolt 2, the other end of the preparation bolt 2 is attached to the concrete slab 1 with an adhesive 8 and fixed.

[0012]

Since the present invention is constructed as described above, an opening is provided at a place where a waterproof pan is required, and a supporting device is inserted through the opening to adjust the height of the waterproof pan. In the opening at any place, the work can be performed easily from the upper surface side, the height can be adjusted even after installing the waterproof pan, the mounting position of the waterproof pan support device is arbitrarily determined, and the installation accuracy is improves.

[Brief description of the drawings]

FIG. 1 is a plan view showing an opening provided on the floor of a waterproof pan.

FIG. 2 is an enlarged sectional view showing the waterproof pan support device of FIG. 1;

FIG. 3 is a plan view showing an opening provided on the floor of another waterproof pan.

FIG. 4 is an enlarged sectional view showing the waterproof pan support device of FIG. 3;

FIG. 5 is a cross-sectional view of a waterproof pan support device according to the related art.

FIG. 6 is a cross-sectional view of a waterproof pan support device according to another related art.

FIG. 7 is a cross-sectional view of a waterproof pan support device according to another related art.

FIG. 8 is a cross-sectional view of a waterproof pan support device according to another related art.

[Description of sign]

 DESCRIPTION OF SYMBOLS 1 Concrete slab 2 Adjusting bolt 3 Concrete slab fixing plate 4 Anchor bolt 5 Waterproof pan 6 Screw 6 'screw 7 Waterproof pan support material 8 Adhesive 9 Rework plate 10 Finishing material 11 Nut 12 Opening 13 Groove 14 insertion hole 15 reinforcing frame 16 boss 17 through hole 18 rib of waterproof pan

Claims (4)

(57) [Claims] 1. A waterproof pan support member is attached to an adjusting bolt, and a step or the like is provided around an opening provided on a floor of the waterproof pan.
Only an opening to place a seal pan waterproof pan support on by the opening not to be positioned waterproof pan support of smaller width than the diameter of the opening rework pre - waterproof pan closed by preparative supporting device . 2. A hole is formed in the waterproof pan, a waterproof pan support having a smaller diameter than an opening having an adjustment bolt is inserted from the hole, and the height of the adjustment pan is adjusted. A method for supporting a waterproof pan, comprising fixing the pan to a concrete slab. 3. A hole is formed in the waterproof pan, a waterproof pan support member having a smaller diameter than an opening having an adjustment bolt is inserted through the hole, and the adjustment bolt is fixed to the concrete slab.
A method for supporting a waterproof pan, comprising: adjusting a height and fixing a prepared bolt to a waterproof pan support. 4. The method according to claim 3 , wherein the height is adjusted after fixing the waterproof pan and the waterproof pan support material.