JP2634619B2 - Waterproof floor - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a waterproof floor that imparts waterproofness to the foundation floor of an extremely wide building frame such as a poolside, a large bathroom, a balcony, or the like.

[Conventional background and its problems] Conventionally, waterproofing of a part occupying an extremely large area such as a poolside, a washing room in a large public bath, a balcony, etc. is performed by asphalt waterproofing or sheet waterproofing on a concrete, steel frame or wooden foundation as a building frame. Waterproofing is performed by a so-called wet application method in which a waterproofing layer such as that described above is applied, concrete is further cast, and the surface is artificially finished.

However, since wet work is the main work, the construction period is prolonged and the required cost is inevitably rising. In addition, the uniform application of a waterproof treatment layer over the entire area requires not only skill but also accuracy, and work efficiency is required. There is a very bad problem.

[Technical problem] The technical problem to solve the above problem is that a bottom flat panel, an edge panel, and a corner panel are used as a basic structural body, and necessary pieces of the basic structural body are interconnected. To form a flat rectangular waterproof floor that conforms to the planar shape of the foundation floor surface, and another technical problem is that the waterproof floor conforms to the basic floor surface having a planar shape such as a convex or concave shape. Forming a floor.

[Technical means] The technical measures taken to achieve the above technical issues are as follows:
A required flat panel for a water-resistant bottom panel having a flat rectangular shape is connected to each other in a watertight manner at the end faces to form a flat bottom having a desired area, and a flat square shape is formed around the flat bottom, and a water return surface is formed at one end edge. The required intermediate panel for the edge part and the corner panel with the water return surface rising at the continuous edge that sandwiches the corner part and has a planar shape are connected to each other in a watertight manner. And a desired planar shape.

A further object of the present invention is to increase the number of plane forms of the waterproof floor formed by incorporating the corner panels into the corners at the corners inside and outside the corners of the periphery.

[Operation] The operation of the technical means of the present invention is as follows.

A waterproof floor is formed by connecting corner panels and edge intermediate panels to the periphery of a flat bottom that is assembled and formed in an area slightly smaller than the base floor surface by connecting the required number of flat bottom panels.

In addition, by installing corner panels at the corners of the inner corner and the outer corner of the corner of the waterproof floor, the waterproof floor conforming to the plane shape is formed on the base floor surface such as a convex or concave shape. Form.

[Effects] The present invention is configured as described above, and has the following advantages.

By incorporating the necessary flat panels for the bottom, the intermediate panel for the edge, and the panels for the corners, it is possible to form a waterproof floor in a saucer shape conforming to a flat rectangular base floor surface by a simple dry work.

By incorporating corner panels into the corners of both the entrance and exit corners of the waterproof floor periphery, the corners are formed on the foundation floor surface, which has a variety of different planar shapes with right-angled corners. A saucer-shaped waterproof floor that matches the shape can be formed, which is useful.

Example Next, an example of the present invention will be described with reference to the drawings.

FIG. 1 shows the process of forming the bottom of the roof balcony as the waterproof floor of the present invention on the foundation floor (X) of the building frame, that is, the wooden roof, and FIG. 2 shows the special process of the bottom of the roof balcony. An example is shown.

This roof balcony is formed by laying a group of tiles (13) having a water-permeable function on a waterproof floor (B) formed by using several kinds of necessary panels made of a waterproof material. . The panels include corner panels (b-1), (b-2), (b-3), and (b-4) that form the edge of the bottom of the roof balcony having the drainage means (12), and the corner panels (b). -1) (b-2) (b-3) (b-
4) Intermediate panels for edges arranged between each other (b-5)
(B-6) and a corner panel (b-1) (b-2)
(B-3) (b-4), intermediate panel for edge (b-5)
And a bottom flat panel (b ₁ ) forming a central portion surrounded by (b-6).

Bottom flat panel (b ₁ ) is the front and back layer of FRP (100)
A sandwich structure in which a cushion material (200) such as urethane foam is interposed between (100) and is formed in a flat rectangular shape, more specifically, a flat square shape. The insertion part (1) is formed in the lower half by stepping the portion, and the recess (2) is formed in the lower half by continuously recessing the remaining two edges from the lower end.
Further, a dowel hole (3) is recessed at an appropriate distance from the end face on which the insertion piece (1) is formed, and a dowel (4) is projected at an appropriate distance from the end face having the recess (2). It is constituted by that.

In inserting piece (1) and the recess (2) is adjacent the bottom for a flat panel (b ₁₎ ... abutting relationship, fitting as a bottom for a flat panel (b ₁₎ ... a surface adjacent the same Panels (b ₁ ) are formed over the entire length of the two edges of the bottom flat panel (b ₁ ) so as to position each other.

Dowel (4) is adjacent panels (b ₁₎ ... dowel holes (3) formed on the end face of ... the panel by fitting relationship of (b ₁₎ ...
Each of the end faces has a function of positioning the end faces and preventing movement of the end faces in the longitudinal direction after the positioning. The end faces are formed in a triangular or quadrangular shape at appropriate intervals, and are provided with dowel holes (3). ) Are recessed in adjacent end faces having dowels (4)... So as to face each dowel hole (3).

Such a bottom flat panel (b ₁ )... Has a sealing member (5) attached to one or both end faces thereof over its entire length, and the insertion piece (1) is inserted into the recess (2) and the dowel (4) is inserted. Are fitted into the dowel holes (3), respectively, and further tightened by the connecting tool (6) to assemble and form the flat bottom (b ') of the waterproof floor (B) excluding the peripheral edge.

The sealing material (5) is formed of a well-known foam material or the like into a band shape slightly smaller than the width of the end surface, and one side surface thereof is provided with a desired adhesive means such as a double-sided tape (5a), and has an end surface having a dowel (4). Alternatively, one or both of the end faces having the dowel holes (3) are attached to the entire length.

The connecting member (6) is a bolt and a nut, and a concave portion (7) is formed in the vicinity of the end face of the adjacent flat panel for bottom (b ₁ ) (b ₁ ) at appropriate intervals and facing each other. In this way, connecting walls (8) and (9) are formed between the respective end faces, and insertion holes (10) and (10) are formed through the connecting walls (8) and (9). A bolt (6a) is inserted through one of the concave portions (7), and a screw shaft portion (6a ') of the bolt (6a) is tightened from the other concave portion (7) with a nut (6b). bottom for flat panel flanked by (b ₁₎ (b ₁₎
A lid body (11) is provided so as to removably cover the concave portions (7) and (7).

Next, explaining the construction order in which a flat bottom (b ') of waterproof floor (B) assembling form except a peripheral using a panel of this embodiment (b _1), sealed to one end face of abutting each other While sequentially laying a large number of panels (b ₁ ) to which the material (5) is adhered, the dowels (4) are inserted into the dowel holes (3), and the insertion pieces (1) are inserted into the recesses (2). ... positioned respectively fitting engagement locked to one base for flat panel by (b ₁₎ ... bottom for flat panel around four sides relative to the (b _1), the flat for the bottom of the peripheral four sides further first forming a flat bottom (b ') of the bottom for flat panel therearound (b ₁₎ ... to position a temporary waterproof floor (B) panel (b ₁₎ ... as a reference. At this time, the engagement between the dowels (4) and the dowel holes (3) prevents misalignment of the end faces relative to each other in the length direction of the end faces, and the insertion piece (1) and the recess (2).
Bottom flat panel (b ₁ ) adjacent by fitting with
The mutual panel surface levels are located at the same level.

In this panel positioning state, the concave portions (7) and (7)
The flat bottom (b ') of the waterproof floor (B) is formed by inserting a bolt (6a) from one side and fixing with a nut (6b) from the other side.

The sealing material (5) is interposed between the end faces in a crushed state by the connecting force of the bolts and nuts (6a) and (6b), which are the connecting portions (6), and further at the dowel (4) and the dowel hole (3). Since the dowel (4) bites into the dowel hole (3) due to the fitting of the dowel (4), there is no fear of detachment.

Four types of corner panels (b-1) (b-2) (b
-3) (b-4), that is, the first, second, third, and fourth panels (b-
1) (b-2), (b-3), and (b-4) stand up a water return surface (400) from two edges of a short square bottom surface (300), and further form the water return surface (400). There is no difference between the four types in that the wall mounting surface (500) is provided at the upper end, and the intermediate edge panels (b-5) and (b-6), that is, the fifth and sixth panels (b) -5) (b-6) is one edge for the corner
1, 2nd, 3rd, 4th panel (b-1) (b-2) (b-3)
(B-4) bottom wall (300) one edge of the same other edge said bottom for flat panel has a length (b ₁₎ the length edge of the one edge and a bottom portion having the same length (300) of There is no difference between the two types in that the water return surface (400) is raised from one edge and the wall mounting surface (500) is provided on the water return surface (400), but each of the insertion pieces (1) , Concave portions (2) are different from each other. Next, such corner panels (b-1) (b-2) (b-
3) (b-4), intermediate panel for edge (b-5) (b-
6) will be described for each type.

The first panel (b-1) for the corner is for forming the upper left corner in the one shown in FIG. 1, and is provided with a recess (2) on the remaining two edges, that is, a vertical end face, and a horizontal section. The insertion piece (1) is provided on the side end face, and the fifth and sixth panels (b-5) (b-
A divided drain groove (14 ') communicating with 6) is recessed in a planar shape (FIG. 8).

The second panel (b-2) is the same as that shown in FIG.
A concave portion (2) is provided on both end surfaces on the vertical side and the horizontal side, and the fifth and sixth panels (b-5) (b-) adjacent to the bottom portion (300) are provided for forming a lower left corner. A divided drain groove (14 ') communicating with 6) is recessed in a planar shape (FIG. 9).

The third panel (b-3) is the same as that shown in FIG.
This is for composing the upper right corner.
Insert pieces (1) are provided on both end faces on the horizontal side, and the bottom (30
The divided drainage grooves (14 ') communicating with the fifth and sixth panels (b-5) and (b-6) adjacent to (0) are recessed in a planar shape (FIG. 10).

The fourth panel (b-4) is the same as that shown in FIG.
The lower right corner is provided with a concave portion (2) on the horizontal side end surface and a plug piece (1) on the vertical side end surface. The divided drainage channel (1) communicating with the sixth panel (b-5) (b-6)
4 ′) is recessed in a planar shape, and the divided drainage grooves (1
A drain pit (15) is provided one step lower at the corner of 4 ') (Fig. 11).

The fifth panel (b-5) is the same as that shown in FIG.
Between the first panel (b-1) and the third panel (b-3),
It is disposed between the first panel (b-1) and the second panel (b-2), and when a person faces the water return surface (400),
The insertion piece (1) is provided on the edge surface corresponding to the left side, the concave portion (2) is provided on the edge surface corresponding to the right side, and the concave portion (2) is provided on the edge end surface corresponding to the front side. 2, 3rd panel (b
-1) A linear split drain groove (14 ') connecting to the split drain grooves (14') of (b-2) and (b-3) is recessed.
(Figure 12).

The sixth panel (b-6) is the same as that shown in FIG.
Water is provided between the third panel (b-3) and the fourth panel (b-4) and between the second panel (b-2) and the fourth panel (b-4). When a person faces the return surface (400), the insertion piece (1) is provided on the edge surface corresponding to the right side and the front side, and the concave portion (2) is provided on the edge surface corresponding to the left side.
The linear split drain groove (14 ') connecting to the split drain groove (14') of the fourth panel (b-2) (b-3) (b-4) is recessed (FIG. 13). .

These first to sixth panels (b-1) and (b-2)
In (b-3), (b-4), (b-5), and (b-6), the bottom flat panel is provided on the end face portion that abuts with the bottom flat panel (b ₁ ). dowels (b ₁₎ (4) or has a dowel holes or dowels for fitting the dowel holes (3), the sealing member (5) flat bottom (b ') of the waterproof floor (B) and similarly to between the end faces And the adjacent panel end faces are connected to each other by the connecting member (6), and the centralized drainage is formed by forming a saucer-shaped and divided drainage grooves (14 '). A waterproof floor (B) having a groove (14) is formed.

Of course, the first to sixth panels (b-1) (b-2) (b
-3) (b-4) ( b-5) ( likewise recessed portion and the bottom for flat panel (b ₁₎ to b-6) (7) recessed and the adjacent panels (b-1 ) (B-2) (b-3) (b-
4) The concave portions (7) and (7) of the (b-5) and (b-6) connecting walls (8) and (9), and the first to sixth panels (b).
-1) (b-2) (b-3) (b-4) (b-5) (b
Recessed portion -6) and (7), a bottom flat panel (b ₁₎ connecting wall (8 in the recessed portion (7) of) (9) inserted through the respective bolt (6a) and nuts ( 6b) Stop. As a result, a flat-bottomed balcony bottom (waterproof floor) having a saucer cross section is formed.

Of course, after connection, the concave portion (7) is covered with the lid (11), and the sealing material (5) is interposed between the end surfaces.

The waterproof floor (B) has an adjustable leg (16) protruding so as to form a floating floor with a space interposed between the floor and the base floor (land roof) of the building frame, and has a water-permeable function on the surface. A set of tiles (13) is laid, and a drain take-out tube (17) is connected to a drain pit (15) that communicates with the central drainage ditch (14) in a laterally protruding manner. This drain take-out tube (17) Drainage means (1) constructed by hanging a drain pipe (18) at the tip
2) is attached.

The adjusting leg (16) has a waterproofing floor (B) and a first leg (16a) which is in the form of a floating floor between the foundation floor (X) of the building frame and an insulating air layer (600). Foundation floor (X)
And a second leg portion (16b) for fixing the rear surface of the peripheral portion of the waterproof floor (B) to the exterior wall (Y) of the building frame standing upright.

The first leg (16a) also has a function of absorbing the finishing error of the building frame and leveling the waterproof floor (B) horizontally. The _first flat portion (b1) and the corner panel (b) −
1) A recessed step (19) is recessed at the corners of (b-2), (b-3) and (b-4) and the intermediate panel for edge (b-5) and (b-6). A nut with plate (20) is fixed to the rear surface of the panel facing the concave step (19), and a support leg (2 ′) with a slot (21 ′) screwed into the nut with plate (20).
1) Inserting a tool into the slot (21 ') and rotating it to move it back and forth to adjust the level, and then attach the seat plate (22) at the lower end of the support leg (21) to the foundation floor of the building frame ( X)
And a nut (20 ') of the nut with plate (20') having a screw shaft portion (23 ') projecting downward and a sealing material (24) adhered to the back surface. ), The sealing member (24) on the back surface of the lid (23) is brought into close contact with the bottom surface of the concave step (19) by screwing the screw shaft portion (23 ') to seal. (25) is a tool insertion recess for turning the lid (23).

The second leg (16b) is a corner panel (b-1).
(B-2), (b-3), (b-4), and the intermediate panel for edges (b-5), (b-6) were fixed at appropriate intervals to the back surface of the water return surface (400). A support leg (27) with a slot (27 ') is attached to the horizontal plate (26') of the shaped member (26) via a nut (28) fixed to the back of the horizontal plate (26 '). After moving up and down to adjust the level of the waterproof floor (B) in the same manner as the first leg portion (16a), the mold member (29) fixed to the inner surface of the exterior wall (Y) around the waterproof floor (B) is formed. Support leg (30) with a slot (30 ') on the horizontal plate (29')
Is moved up and down via a nut (31) fixed to the back surface of a pair of horizontal plates (29 ') so as to sandwich the support leg (30), and the lower end is moved to the horizontal plate (26') of the mold member (26). ) So as to press against the first leg (16).
In cooperation with a), the waterproof floor (B) caused by an earthquake or the like is prevented from being translated on the foundation floor (X).

An operation notch (32) is cut out so that the support leg (27) having the slit (27 ') can be operated from above the shape (29).

The tile group (13) has a groove (1) for guiding drainage on the back of a non-combustible material (13 ') such as tile or stone of the desired size.
3 ″) Concave, and this unit (13 ′) is laid over the entire surface of the waterproof floor (B) at a slight interval so as to become a joint space (13a), The water is guided to the central drain (14) through the water space (13a) and the concave groove (13 ″). The unit (13 ') may be a unit (13') (13 ') adjacent to the unit (13') and having a recess (15) on the end face so as to form a water flow space (13a). Further, the simple substance (13 ') itself may be made of a material having water permeability.

The drain outlet cylinder (17) of the drainage means (12) communicates with the drainage pit (15) as shown in FIG. 19, and is larger than the diameter of the drain port (33) opened to the peripheral wall of the waterproof floor (B). This is a horizontal trumpet-shaped FRP made with a connection port end. The connection port is connected to the drain port (33) so that the lower edge of the connection port is substantially flush with the lower edge of the drain port (33). The drainage pit is fixed to the outer surface of the waterproof floor (B) through the FRP lining material, and the drainage pit (15) is opened at the upper end of the waterproof floor (B). The air flows into the internal space (35) higher than the open edge of the groove (14), and rainwater reaches the position higher than the open end of the drainage pit (15) on the waterproof floor (B) due to the amount of rainfall. Even if stored, air should not flow back from the end of the drain pipe (18).

This drain take-out cylinder (17) is used for the exterior wall (Y) of the building frame.
The other end protrudes from the outlet (36) opened at the bottom, and the drain pipe (18) is connected to the drain hole (18 ') opened at the lower surface,
Rainwater that flows in through the water passage space (13a), the central drain (14), and the drain pit (15) of the tile group (13) is automatically drained.

(37) is a decorative edge made of a metal such as stainless steel that covers the water return surface (400) between the wall mounting surface (500) and the upper surface of the tile group (13) to provide fire resistance, A fire-resistant board (38) is erected on the wall mounting surface (500), and a metal-made board is provided between upper ends of the board (38) and the exterior wall (Y) erected from the building frame. Are connected by a top plate (not shown).

Figure 2 shows the plane of the building frame FIG. 1 is a development view of a panel group of a main part when forming a waterproof floor (B) of the present invention on a base floor surface (X) (ceiling wall) exhibiting When the waterproof floor (B) is formed on the base floor surface (X), there is no difference from the above embodiment except that the seventh panel (b-7) is incorporated in the corner portion as a flat corner panel.

The seventh panel (b-7) is disposed between the fifth panel (b-5), which is an intermediate panel for the edge, as shown in the figure, and is located on the left side of the bottom surface (300) having a planar shape. An insertion piece (1) is provided on the end face and the end face corresponding to the front side connected to the left end face, and a concave portion (2) is provided on the right end face and the end face corresponding to the upper side of the bottom surface (300). The remaining two edges of the part (300) have a water return surface (400) and a wall mounting surface (500), and the bottom part (30) in front of the water return surface (400)
In the part (0), the divided drainage groove (1) of the fifth panel (b-5)
A divided drainage groove (14 ') having a planar shape communicating with 4') is recessed (Fig. 14).

In this embodiment also the seventh panel (b-7) Fifth panel is an intermediate panel edge of the (b-5), the dowel on the opposite end face on the bottom for a flat panel (b _1), the dowel holes The fifth panel (b-) is provided with a sealing member (5) and a connector.
5) The connection with the bottom flat panel (b ₁ ) is the same.

FIGS. 21 and 22 show an embodiment of the waterproof floor (B) in the case where the base floor (X) has an outgoing corner (x ') and an ingoing corner (x ") such as a flat convex or concave shape. It is.

FIG. 21 shows a case where the foundation floor surface (X) has a protruding corner (x ′). In this case, the seventh panel (b-7), which is the corner panel, is used. , An eighth panel (b-8) is used as a corner panel.

The eighth panel (b-8) is disposed between the fifth panel (b-5), which is an intermediate panel for the edge, and the left end face and the left end face of the bottom surface (300) having a planar shape. The insertion piece (1) is attached to the end face corresponding to the front side connected to the
A concave portion (2) is provided on the right end surface and the upper end surface of the bottom portion (300), and a water return surface (400) and a wall mounting surface (500) are provided on the remaining two edges of the bottom portion (300). Water return surface (40
0) The fifth panel (b-
A divided drainage groove (14 ') having a planar shape communicating with the divided drainage groove (14') of 5) is recessed (FIG. 21).

This embodiment is also the eighth panel (b-8) The fifth panel is an intermediate panel edge of the (b-5), the opposite end face on the bottom for a flat panel (b ₁₎ has dowel, the dowel holes , A sealing material (5), and a fifth panel (b-
5) The connection with the bottom flat panel (b ₁ ) is the same.

FIG. 22 shows a case where the foundation floor (X) has a corner (x ″). In this case, both the parts and the parts use the seventh panel (b-7) and are the same as in FIG. Connect each panel to.

Incidentally, the flat panel for the bottom (b ₁ ), the intermediate panel for the edge (b-5) and (b-6), and the panel for the corner (b-
1) (b-2) (b-3) (b-4) (b-7) (b-
Each embodiment of the waterproof floor (8) formed by the selective use of 8) is only an example, and each panel (b-
1) (b-2) (b-3) (b-4) (b-5) (b-
6) It is, of course, optional to form another flat waterproof floor (8) using (b-7) and (b-8).

By the way, in the present embodiment, the description is given for the balcony, but the present invention is also directed to a waterproof floor structure for performing a waterproof treatment on a poolside or a washing place in a large public bath.

 Thus, the initial purpose can be achieved.

[Brief description of the drawings]

Drawings show an embodiment of the waterproof floor of the present invention, FIG. 1 is an exploded plan view of a waterproof floor, FIG. 2 is an exploded plan view of a main part panel in another example of a waterproof floor, and FIG. FIG. 4 is an exploded perspective view showing a state where panels are connected from all sides.
5 and 6 show (4)-(4), (5)-(5),
(6)-(6) Enlarged sectional views, FIG. 7, FIG. 8, FIG.
10, 11, 12, 13, and 14 are perspective views of the panel used, FIG. 15 is an enlarged sectional view of the first leg portion of the adjusting leg, and FIG. An enlarged sectional view of the second leg portion,
FIG. 17 is a cross-sectional view of the second leg in a plan view, FIG. 18 is a partially cut-away view in the side view, and FIG. 19 is a cross-sectional view of (19)-(19) showing an attached state. FIG. 20 is a cross-sectional plan view of FIG. 19,
FIG. 21 is an exploded plan view of a main part of a waterproof floor having a protruding corner,
FIG. 22 is an exploded perspective view of a main part of a waterproof floor having a corner. (B-1) (b-2) (b-3) (b-4) (b-7)
(B-8): Panel for corner (b-5) (b-6): Intermediate panel for edge (5): Sealing material, (6): Connector (X): Base floor, (B): Waterproof floor (12): Drainage means, (13): Tile tile group (14): Central drainage ditch, (14): Drain pit (33): Drain port, (17): Drain outlet cylinder (18): Drain pipe , (34): Ventilation hole (16): Adjust leg (b ₁ ): Flat panel for bottom (b '): Flat bottom

Claims (2)

(57) [Claims] 1. A flat bottom having a desired area is formed by connecting required end panels of a flat square shape and waterproof waterproof bottom flat panels to each other in an end-to-end manner to form a flat bottom having a desired area. The intermediate panel for the edge with the water return surface rising and the corner panel with the flat surface and the water return surface rising at the continuous edges sandwiching the corners are required. A waterproof floor characterized in that the floor is connected in a shape and assembled into a desired planar shape. 2. The waterproof floor according to claim 1, wherein both corners of the outer corner and the inner corner are formed by the corner panel.