JPH07116747B2 - Wastewater treatment structure for floorboards of outdoor facilities - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wastewater treatment structure for a floorboard laid in an outdoor facility such as an outer corridor of an apartment, and particularly to a wastewater treatment structure applying a rubber floorboard in which a metal core material is coated with rubber. is there.

[0002]

2. Description of the Related Art Floorboards laid in the outer corridor of an apartment include mortar floorboards and metal plate floorboards. When laying these floorboards to construct an outdoor facility, a caulking material should be provided to prevent rainwater from entering under the floor so that rainwater does not flow underneath and to prevent the entry of rainwater. Or a string-like packing is interposed separately.

[0003]

[Problems to be solved] However, the work of filling the caulking material in each gap takes time in proportion to the number of floor boards, and since it takes time for the caulking material to harden to some extent, such floor boards are laid. Not only is the work troublesome, but the construction period is long. In addition, the floor plate on which the packing is fitted on each joint surface has a complicated manufacturing process, and the packing cannot avoid deterioration due to aging. The present invention has been proposed in view of the above, and not only is it possible to positively perform drainage treatment of rainwater and the like that permeates the connection portion of the floorboard, but also an outdoor facility to which a rubber floorboard that can be laid by simple work is applied. It is an object of the present invention to provide a wastewater treatment structure for floorboards.

[0004]

In order to achieve the above object, the present invention provides a plurality of width members at predetermined intervals in a state where an end portion is supported by a receiving portion such as a girder constituting an outdoor facility, and the width members are provided inside. A plurality of rectangular rubber floor plates having a general steel plate or a damping steel plate as a core material are laid on the width member, one end of the floor plate is faced above the drain gutter, and the upper surface of the width member is directed toward the drain gutter side. A continuous flowing water groove is formed, and the connecting portion of the floor plate is located above the flowing water groove.

[0005]

[Operation] When rainwater or the like soaks from the connection between adjacent rubber floorboards, even if the rainwater or the like passes through the back side of the floorboard, it is stored in the running water groove of the width member, and the water stored in the running water groove is It flows down the running ditch and is collected and drained in the drain gutter.
Therefore, even if rainwater or the like soaks into the connection portion of the floorboard, the wastewater can be treated without flowing downstairs.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a state in which a wastewater treatment structure according to the present invention is applied to an outer corridor of a two-story apartment.

That is, as shown in FIGS. 1 and 9, the pillar 1,
1, a metal frame 4 is provided between a gutter-shaped front girder 2 and a rear girder 3 on the wall surface of the apartment, and a rectangular floor board 5 is fixed onto the frame 4. . In addition, the frame body 4 is a pillar 1
It is installed at a side, that is, on the front girder 2 side that not only functions as a receiving portion of the frame body 4 but also functions as a drain gutter, in a state of being slightly inclined downward.

As shown in FIGS. 2 to 4, the frame body 4 includes a width member 6 extending between the front girder 2 and the rear girder 3, and the width members 6 and 6.
6, and the width member 6 functions as a joist. In the embodiment shown in the drawings, the size is set so that the two floor plates 5 and 5 are placed.
The corresponding frame bodies 4 may be provided, or three or more floor plates 5 may be mounted. In short, the width member 6 may be positioned below the joint between the adjacent floor plates 5 and 5.

A concave flowing water groove 8 is formed on the upper end surface of the width member 6 of the frame body 4, and the flowing water groove 8 functions as a drainage groove so that rainwater flowing down from the connecting portion of the floor plate 5 can be discharged. Not only is it received by the running water ditch 8, but also flows to the front girder 2 which functions as a drain gutter. If a drain gutter is provided separately from the front girder 2, it may be drained into the drain gutter.

The running water groove 8 may be formed by recessing the upper end surface of the square pipe material as shown in FIG. 4 (A), or a so-called hat type as shown in FIG. 4 (B). It may be formed by recessing the upper end surface of the mold material. Alternatively, as shown in FIG. 4 (C), a pair of square pipe materials 9 are tightened with bolts and nuts 11 with a spacer 10 interposed, and a flange portion 12 is provided.
The groove-like member 13 having the above may be fixed and formed between the square pipe members 9 by the attaching means 14 such as welding or screwing. In short, any configuration may be used as long as it is possible to form the width member 6 including the continuous flowing water groove 8 toward the front girder 2.

As shown in FIGS. 5 to 8, the floor plate 5 uses a metal plate such as a vibration-damping steel plate or a general steel plate as the core material 15, and the upper surface, the lower surface, and the four circumferences are all made of synthetic rubber 16.
It is formed into a rectangular plate by coating with. Then, the floor board 5 in the embodiment shown in FIGS.
In order to connect the side edges of the adjacent floorboards 5 to each other with no space therebetween, the first step portion 17 is provided on the long side portion which is the opposing side edge.
And a second step portion 18 is formed. Further, a slip prevention pattern 19 is engraved on the upper surface of the floor plate 5.

The length of the corridor, which is the long side of the floor plate 5, in the width direction, that is, the length from the pillar 1 side of the frame body 4 to the wall surface side of the building, is set to be approximately equal, and the short side of the floor plate 5 is the frame. The length of the body 4 is set to be slightly shorter than the length in the corridor direction so that the side edges of the floor plate 5 adjacent to the width member 6 of the frame body 4 can be simultaneously placed.

As shown in FIG. 6, for example, the first step portion 17 has a first fitting groove 20 whose lower surface is open along the side edge direction and is formed outside the first fitting groove 20. A first protrusion 21 projecting downward is formed along the side edge direction, the inner side surface of the first fitting groove 20 is a vertical surface and is continuous with the substantially arcuate bottom surface (upper surface), and the outer side surface is the first side. The first projection 21 is connected to the substantially arc-shaped top surface (lower surface), and the outer side surface of the first projection 21 is a vertical surface. Further, the length from the lower surface of the floor plate 5 to the bottom surface of the first fitting groove 20 and the upper surface of the floor plate 5 to the first protrusion 2
Set the length to the top (lower end) of 1 equally, and
The cross-sectional shape of the fitting groove 20 and the cross-sectional shape of the first protrusion 21 are set to be point-symmetrical.

As shown in FIG. 6, the second step portion 18 has a second fitting groove 22 whose upper surface is open along the side edge direction, and which is located outside the second fitting groove 22 and upward. Second protruding
The protrusion 23 is formed along the side edge direction, and the inner side surface of the second fitting groove 22 is a vertical surface and is continuous with the substantially arc-shaped bottom surface, and the outer side surface is the substantially arc-shaped top of the second protrusion 23. The outer side surface of the second ridge 23 is a vertical surface. Further, the length from the upper surface of the floor plate 5 to the bottom surface of the second fitting groove 22 and the length from the lower surface of the floor plate 5 to the top of the second protrusion 23 are set to be equal, and further, the length of the second fitting groove 22 is set. The width and the width of the second ridge 23 are set equal, and the cross-sectional shape of the second fitting groove 22 and the cross-sectional shape of the second ridge 23 are set to be point-symmetrical.

The cross-sectional shape of the second fitting groove 22 of the second step portion 18 is made the same as the cross-sectional shape of the first ridge 21 of the first step portion 17, and the cross-sectional shape of the second ridge 23. Is set to the same shape as the cross-sectional shape of the first fitting groove 20 of the first step portion 17.

Therefore, on one frame body 4, the floor boards 5 are arranged with their long sides oriented in the width direction of the corridor, and the first step portion 17 of one floor board 5 is connected to the second step portion of the adjacent floor board 5. 18 is overlapped with the first step portion 1 as shown in FIG.
The first ridge 21 of No. 7 fits into the second fitting groove 22 of the second step portion 18 from above, and the second ridge 23 of the second step portion 18
Fits into the first fitting groove 20 of the first step portion 17 from below.

Then, the fastening holes 2 formed in each floor plate 5
By locking the lower end of a fastener (not shown) such as a screw inserted in the frame 4 in the receiving hole of the frame body 4,
Fasten to. Then, as shown in FIG. 10, the joint surfaces of both floor plates 5 are brought into close contact with each other due to the elasticity of the rubber without forming a gap. That is, the first step portion 17 and the second step portion 1 of the adjacent floor boards 5
8 and the floor plates 5 adjacent to each other do not form a gap with each other.
The upper surfaces of the above are flush with each other, and the lower surfaces are flush with each other. Note that the fasteners such as screws for fixing the floor plate 5 are the step portions 1
It is desirable to fasten it to the frame body 4 near 7, 18, that is, near the side edges.

When the floor plates 5 are attached to the frame body 4 in this manner, the adjacent floor plates 5 and 5 are brought into contact with each other, and the contact portions are located above the flowing water groove 8 of the frame body 4. Therefore, even if rainwater or the like permeates from the contact portion, the rainwater flows down to the running water groove 8, and the running water groove 8 communicates with the front girder 2. Therefore, the infiltrating rainwater or the like flows down inside the front girder 2 and is discharged. In addition, when the drain gutter is provided along the front girder 2, rainwater and the like flowing down into the running water channel 8 flow into the drain gutter and are drained.

Further, in the embodiment of the floor board 5 shown in FIG. 6, at least one or more ridges 25 which are substantially parallel to the respective side edges are provided near the side edges on the lower surface side of the floor board 5. In addition, in the illustrated embodiment, the ridge 25 having a semi-cylindrical or corrugated shape is provided, but it may have a triangular shape or a prismatic shape. Further, the number of the ridges 25 is not limited, but it is preferable that the number of the ridges 25 is three because of the width of the width member 6 of the frame body 4 to be pressure-contacted and the ensuring of watertightness.

Not only the floor plate 5 having the ridges 25 but also the floor plate 5 not having the ridges 25, when the floor plate 5 is fastened to the upper surface of the frame body 4, the lower surface of the floor plate 5 is the frame body. A space 27 is formed in pressure contact with the flat portion 26 of No. 4 above the flowing water groove 8, and this space 27 serves as a flow path for drainage in the width direction of the outer corridor.

Then, by similarly fixing the floor plates 5 onto the respective frame bodies 4 in the same manner as described above, it is possible to form a floor surface in which the adjacent floor plates 5, 5 are in close contact with each other. . Moreover, the connecting portion between the adjacent floor plates 5 and 5 is located above the flowing water groove 8 formed in the frame body 4.

Even if the floor surface of the outer corridor constructed as described above gets wet with rainwater or the like and rainwater or the like enters the joint surfaces of the adjacent floorboards 5 and 5, the floorboards 5 and 5 are used in the illustrated embodiment.
Since the first step portion 17 and the second step portion 18 are provided at the joint portion, rainwater and the like reach the space 27 formed by the running water groove 8 only after passing the upper end of the second protrusion 23. Without falling, the floor plate 5 is inclined toward the front girder 2 due to the inclination of the floor plate 5 until it exceeds the upper end of the second protrusion 23.

Further, even if rainwater exceeds the upper end of the second protrusion 23, this rainwater flows into the running water groove 8 and the front frame direction which functions as a drain gutter due to the inclination of the width member 6 of the frame body 4. Drained to. Therefore, according to the present invention, rainwater and the like that have entered the joint surfaces of the floor plates 5, 5 can be reliably discharged toward the front girder 2, and the first step portion 17 and the second step portion provided on the side edge can be reliably discharged. 1
Even if the intrusion of rainwater or the like cannot be prevented by the engagement with 8, it can be reliably discharged by the running water groove 8.

As described above, in the present embodiment, the fitting of the first step portion 17 and the second step portion 18 and the lateral sealing of the running water groove 8 by the ridges 25 ... Takes measures against leakage. Therefore, even if the floor of the outer corridor gets wet with rainwater or the like, it is possible to reliably prevent the rainwater or the like from invading the downstairs.

On the other hand, also in the embodiment shown in FIG. 8, since the running water groove 8 formed on the upper surface of the width member 6 of the frame body 4 is located below the contact surface of the adjacent floor plate 5, Rainwater entering from the contact surface flows into the running water groove 8 and is discharged to the front girder 2 through the running water groove 8.

FIG. 10 shows another embodiment of the present invention,
The floor plate 5 according to the embodiment of (A) is provided with a rectangular ridge 25, and a flow path 28 for flowing water that has infiltrated between the joint surfaces in the front girder 2 direction before reaching the running water groove 8. First ridge 2
It is provided in the middle of the joint surface by making the top of 1 flat.

The embodiment shown in FIG. 10B has a triangular ridge 2.
5, the circular flow path 28 for flowing water that has entered the joint surface in the two directions of the front girder has the semi-circular depressions at both step portions 1.
It is provided in the middle of the joint surface by forming 7 and 18.

In the embodiment shown in FIG. 10 (C), a crescent-shaped channel 28 for flowing water that has entered the joint surface in two directions of the front girder is provided.
The first protrusion 21 of the first step portion 17 is formed to be slightly smaller, or the second fitting groove 22 of the second step portion 18 is formed to be slightly larger, so that it is provided in the middle of the joint surface.

In the embodiment shown in FIG. 10D, the rectangular flow path 28 for flowing the water that has entered the joint surface in the two directions of the front girder is
By forming a thin groove on the bottom surface of the fitting groove 22, it is provided in the middle of the joint surface.

Although the present invention has been described above with reference to the illustrated embodiments, the present invention is not limited to the above-described embodiments but can be appropriately implemented without changing the configuration described in the claims. For example, although the embodiment has been described as a floorboard laid in an outer corridor as an outdoor facility, the floorboard according to the present invention is
It is not limited to outer corridors, but can be applied to other outdoor facilities such as balconies and terraces. Further, the width member and the flowing water groove for supporting the floor plate may have any structure as long as a continuous flowing water groove is formed below the connecting portion of the floor plate toward the drain gutter.

[0031]

As described above, according to the present invention, when a rectangular rubber floor plate having a general steel plate or a damping steel plate as a core material is laid outdoors, a width member having a running water groove formed on the upper surface thereof. Since the connection portion is laid so as to be located above the frame or the frame, it is not necessary to separately provide a water blocking means such as caulking material or packing material at the connection portion of the floor board. Even if rainwater or the like enters the joint surface of the floorboard, the rainwater or the like can be reliably received in the running water channel and discharged into the drain gutter.
Therefore, rainwater and the like can be prevented from dripping downstairs.

[Brief description of drawings]

FIG. 1 is a plan view of an outer corridor.

FIG. 2 is a plan view of a frame body.

FIG. 3 is a side view of a frame body.

FIG. 4 is a cross-sectional view of a width member of the frame body.

FIG. 5 is a plan view of a floor board.

FIG. 6 is a sectional view of a floorboard.

FIG. 7 is a side view of the floor board.

FIG. 8 is a cross-sectional view showing a state in which the connected floor plates are placed on a frame.

FIG. 9 is a cross-sectional view of an outer corridor.

FIG. 10 is a cross-sectional view of an embodiment in which a flow path is formed on a joint surface of adjacent floor boards.

[Explanation of symbols]

 2 Front girder 3 Rear girder 4 Frame 5 Floor board 6 Width member 8 Flowing groove 15 Core material 16 Synthetic rubber 17 First step 18 Second step 20 First fitting groove 21 First protrusion 22 Second fitting groove 23 Second ridge

Claims (3)

[Claims] 1. A rectangular rubber member having a plurality of width members provided at predetermined intervals in a state where an end portion is supported by a receiving portion such as a girder constituting an outdoor facility and having a general steel plate or a damping steel plate as a core member inside. A plurality of floor plates are laid on the width member, one end of the floor plate is faced above the drain gutter, and a continuous flowing water groove is formed on the upper surface of the width member toward the drain gutter side, and above the flowing water groove. A wastewater treatment structure for floorboards of outdoor facilities, which is characterized in that the connection part of floorboards is located. 2. A rectangular rubber floor board having a general steel plate or a vibration-damping steel plate as a core therein, the frame body being provided with an end supported by a receiving part such as a girder constituting an outdoor facility. While laying on the top, one end of the floor plate was faced above the drain gutter, a continuous flowing water groove was formed on the upper surface of the frame toward the drain gutter, and the connection part of the floor plate was positioned above the flowing water groove. Wastewater treatment structure for outdoor facilities. 3. A first step portion and a second step portion are formed on opposite side edges of the floorboard, and the first step portion forms a first fitting groove having an opening on the lower surface in the side edge direction, and No. 1 fitting groove is formed in the side edge direction so as to project downward, and the second step portion is formed with a second fitting groove having an upper surface opened in the side edge direction. A second protrusion that protrudes outward from the second fitting groove is formed in the side edge direction, and the first fitting groove has a cross-sectional shape that allows the second protrusion to be fitted. First cross-sectional shape of the fitting groove
The ridges can be fitted to each other, and the adjacent floor plates are connected to each other by the first step portion and the second step portion, and the connecting portion is located above the running water groove. Wastewater treatment structure for floorboards of the outdoor facilities described.