JPH07122313B2 - Wastewater treatment structure in the outer corridor - 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 in an outer corridor of a building such as an apartment.

[0002]

2. Description of the Related Art In conventional wastewater treatment in an outer corridor such as an apartment, a drainage groove is formed in the floor plate itself laid in the corridor, and the drains provided in the drainage groove are connected to the upper ends of the gutters, respectively. The lower end of the gutter was connected to a vertical gutter attached to a pillar. Therefore, each pillar was equipped with a downpipe that drained the drainage water from the gutter. In addition, in order to attach the vertical gutter to the column, a hole is drilled in the column, and a tap holder screw is screwed into the hole to attach the gutter holder, and the gutter holder is used to support the gutter. It was

[0003]

However, since the conventional outer corridor is laid with a large number of floor boards made of mortar or the like connected along the longitudinal direction of the corridor, the drainage grooves formed in each floor board are connected without gaps. It is complicated to do,
In addition, the caulking material or packing filled in the connection portion between the floor plates deteriorates over time, causing water leakage, or troubles such as water pooling in the connection portion. Also, in order to attach a gutter to each pillar, it is necessary to drill a large number of pilot holes in each pillar and screw tapping screws into these pilot holes to fix the gutter holders respectively. It took a long time and a lot of work. Furthermore, if a pilot hole is bored in a rust-proof pillar and a tapping screw is screwed into it, the pillar is damaged and the rust-proof coating is damaged. Therefore, the inconvenience of rusting from the pilot hole occurs.

[0004]

The present invention has been proposed in view of the above, and a plurality of pillars are erected at a predetermined span along a wall surface of a building at a position separated from the building by a predetermined distance.
In an outer corridor in which a front girder is installed between adjacent pillars and a floor board is laid between the front girder and the rear girder fixed to the building wall, the eaves gutter is exposed by facing the edge of the floor board on the eaves side. Installed on the pillar, 1 on the pillar
A gutter was attached to each book by means of a gutter holder, and the upper ends of the sluices were connected to the eaves gutters located on both sides of the column to which the gutter was attached, and the lower ends of both sluices were provided at the upper end of the gutter. It is connected to a water collector.

[0005]

[Function] All the water on the floorboard flows into the eaves gutter, and the water in each eaves gutter passes through the slamming gutter to gather in the water collector, from which it flows down the downpipe and is drained to sewage.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. The embodiment of the outer corridor 1 shown in FIG. 1 is the outer corridor 1 of a two-story apartment 2, in which the pillars 3 made of metal square pipes are separated from the apartment 2 by a predetermined distance, and the pillars 3 made of metal square pipes are directed toward the ridge (wall surface) of the apartment 2. A plurality of pieces are erected at a predetermined span along
A front girder 4 having a U-shaped cross section is erected between the columns 3 and 3 by bolts, and a metal frame 6 is provided between the front girder 4 and a rear girder 5 fixed to the wall surface of the apartment 2. .. are provided, and two rectangular floor plates 7, 7 are fixedly attached to the frame body 6. Since the frame body 6 is installed on the pillar 3 side with a slight downward inclination,
The floor boards 7, 7 fixed to each frame 6 are also laid in a state of being slightly inclined downward to the pillar 3 side.

The frame 6 is, as shown in FIGS. 2 and 3,
This is a frame in which steel materials are connected in a rectangular shape by welding. In this embodiment, a cross-shaped reinforcing member 8 is provided, and receiving holes 9 for fitting a floor plate fastening tool are formed on the upper surface.

The floor plate 7, as shown in FIGS. 4 and 5,
A metal plate such as a vibration-damping steel plate or a general steel plate is used as the core material 10, and the upper surface, the lower surface, and the four circumferences are all made of synthetic rubber 11
It is molded into a rectangular plate body by being covered with, and the first step portion 12 and the second step portion 13 are provided on the long side portions which are the side edges facing each other.
And the first step portion 12 and the second step portion 13 of the floor boards 7 adjacent to each other are formed.
The two step parts 12, 13 are formed in the upside-down shape so that the two floor plates 7, 7 can be connected with each other without any gap when they are overlapped with each other. Moreover, the slip prevention pattern 14 is formed on the upper surface of the floor plate 7.
... is engraved.

The long side of the floor plate 7 is set equal to the length in the width direction of the corridor, that is, the length from the side of the pillar 3 of the frame 6 to the side of the wall of the building, and the short side of the floor plate 7 is of the frame 6. The length is set equal to the length in the corridor direction, and the length of each side is set so that exactly two floor plates 7 and 7 can be fixed to one frame body 6. Further, the rubber 11 is configured to have a cushioning property when walking without increasing the thickness of the core material 10 by making the thickness of the core material 10 on the upper side larger than the thickness of the core material 10 on the lower side. .

Therefore, two floor boards 7, 7 are arranged side by side on one frame 6 with their long sides facing in the width direction of the corridor, and are inserted into the fastening holes 15 ... Opened in each floor board 7. When the lower end of the garment (not shown) is locked in the receiving holes 9 ... of the frame body 6,
Due to the elasticity of the rubber 11, the joint surface of the floor plate 7 is in close contact with each other without forming a gap, and the upper surfaces of the adjacent floor plates 7 and 7 are flush with each other and the lower surfaces are flush with each other. In this way, if the floor plates 7 are sequentially laid on the frame body 6 in a state where the first step portion 12 and the second step portion 13 are superposed, the floors of the corridor are closely attached to each other. A surface can be constructed.

Therefore, even if the floor surface of the corridor gets wet with rainwater or the like, it is possible to effectively prevent water from entering between the joining surfaces of the adjacent floor plates 7 and leaking downstairs. Even if water enters between the joint surfaces, it will flow to the outside of the corridor (eave side) due to the downward inclination of the joint surfaces toward the eaves side and will not leak downstairs. For this reason,
Even if a gap occurs between the joint surfaces of the floor plates 7 and 7 due to some trouble, the water on the floor surface of the corridor 1 does not leak downstairs.

In addition, every other one of the pillars 3 has a vertical gutter 1
6 is attached along the side of the pillar 3 on the side of the building by the gutter holder 17. The vertical gutter 16 is composed of a general pipe such as a vinyl chloride pipe, and has two sluices 18 and 18 at the upper end.
There is provided a funnel-shaped water collector 19 to which can be connected.

As shown in FIG. 7, a gutter holder 17 for attaching the vertical gutter 16 to the pillar 3 has a pillar side band member 20 wound around the pillar 3 and the pillar side band member 20.
Gutter holder 21 provided on one side surface for holding the vertical gutter 16
Consists of. The column-side band member 20 is formed by bending a stainless spring steel strip plate into a substantially rectangular shape, bending one end of the strip plate outward to form a lock receiving portion 22, and a buckle 23 at the other end.
Is attached by a shaft 24 and can be engaged and disengaged by the buckle 23.

The buckle 23 has the shaft 2 on both sides.
4, an operating member 26 having a standing piece 25 for supporting 4, an end of the operating member 26 is rotatably attached by a shaft 26 'in the middle of its length, and a locking portion 27 is formed at the other end. The connecting member 28 is formed so that the engaging portion 27 of the connecting member 28 can be engaged with the engaging portion 22 of the strip. Therefore, when the locking portion 27 of the connecting member 28 is disengaged from the locking receiving portion 22 of the band plate, the locking receiving portion 22 of the band plate and the buckle 23 are separated by the elasticity of the band plate, as shown in FIG. The column-side band member 20 can be wound around the column 3 by manually expanding this interval.

In this state, when the free end of the operating member 26 is rotated toward the lock receiving portion 22 of the strip, the shaft 26 'of the connecting member 28 is rotated.
Moves toward the lock receiving portion 22 side with respect to the shaft 24 of the operating member 26, so that the lock portion 27 of the connecting member 28 moves the lock receiving portion 22 of the strip plate.
And the locking portion 27 can be engaged with the locking receiving portion 22, as shown in FIG. And
When the free end of the operating member 26 is rotated in the direction away from the lock receiving portion 22 (the direction of the arrow in FIG. 9), the shaft 2 of the operating member 26 is rotated.
4 is gradually pulled toward the lock receiving portion 22 side, whereby the strip plate gradually starts to tighten the column 3. When the free end of the operating member 26 is further rotated further, the shaft 2 of the connecting member 28 is rotated.
When the 6'exceeds the shaft 24 of the operating member 26 and the operating member 26 is sufficiently rotated, the shaft 26 'of the connecting member 28 is moved by the operating member 26.
Closer to the strip than the axis 24 of. Therefore, the distance between the one end of the strip and the opposite side of the lock receiving portion 22 is narrowed, whereby the four sides of the strip are fastened to the column 3 with a strong force.

The elastic force of the strip causes the buckle 23
The operating member 26 does not return and rotate even if an attempt is made to move in a direction away from the lock receiving portion 22, and the connecting member 28
The state in which the locking portion 27 of the above is locked to the locking receiving portion 22 of the strip, that is, the state in which the locking portion 27 is firmly fastened to the side surface of the column 3 is maintained.

In this embodiment, the free end of the operating member 26 is formed in a wedge shape so that a finger cannot be easily inserted between the free end of the operating member 26 and the strip plate. It prevents it from being removed easily.

In the illustrated embodiment, the gutter holder 21 has a semi-arcuate plastic fixing portion 29 fixed to one side surface of the column-side band member 20 with screws or the like, and the fixing portion 29.
Semi-arc shaped plastic rotating part 30 pivotally attached to one end of the
The hook-shaped engaging portion 31 formed at the free end of the rotating portion 30 can be engaged with the protruding engaging portion 32 formed at the other end of the fixed portion 29 with one touch. is there.

To attach the vertical gutter 16 to the pillar 3 with the gutter holder 17, the pillar-side band member 20 is wound around the pillar 3 at a predetermined height with the buckle 23 removed.
The gutter holder 17 itself is attached to the pillar 3 by hanging, and then the gutter holder 21 is opened, the vertical gutter 16 is passed through the inside, and the rotating portion 30 is returned and rotated to engage the engaging portion 31 with the engaging portion 32.
Lock on. When the vertical gutter 16 is attached in this manner, the vertical gutter 16 can be easily attached to the pillar 3 without using a tapping screw or the like, and the height can be freely adjusted. Further, since it is not necessary to form a hole in the pillar 3, the anticorrosive treatment applied to the surface of the pillar 3 and the coating are not damaged. Therefore, even if it gets wet with rainwater for many years, the rust preventive effect can be maintained and the appearance is not spoiled. Then, the sluices 18 and 18 from the eaves gutters 33 are connected to the water collector 19 of the vertical gutter 16 attached as described above.

The eaves gutter 33 is a long member having an inverted U-shaped cross section with an open upper surface and closed both ends.
It is erected by bolting both ends to a bracket (not shown) on the side surface of the pillar 3 between the three. In this case, the eaves gutter 33 is installed at a position where the sloping lower end of the laid floorboards 7 faces the upper opening as shown in FIG. 6, and is also installed at one end of the bottom surface as shown in FIG. The drainage holes 34 are arranged in the direction toward the vertical gutter 16 side. Although the eaves gutter 33 may be installed substantially horizontally, it may be attached in a state in which it is slightly inclined downward to the vertical gutter 16 side. Then, as shown in FIG. 7, the upper ends of the flexible pipes functioning as the call gutters 18 are respectively connected to the drainage holes 34, 34 of the eaves gutters 33, 33 located on both sides of the pillar 3 to which the vertical gutter 16 is attached. The lower end of the flexible pipe is connected to the water collector 19 described above.

Therefore, in the outer corridor 1 having the above-mentioned structure, when the floorboards 7 ... Are wet by rainwater or the like, this water flows toward the eaves side of the corridor due to the downward inclination of the floorboards 7 ... Run down into the eaves gutter 33 ... from the bottom of the slope. Then, the water that has flowed down into each eaves gutter 33 passes through the flexible pipe 18 and gathers in the water collector 19, and then flows down the downflow gutter 16 from this water collector 19 to be drained into sewage or the like.

Although the above-described embodiment is the wastewater treatment in the outer corridor 1 of the apartment 2, the present invention is not limited to this, and is also used in the wastewater treatment of the outer corridor 1 of other buildings. can do.

As described above, according to the present invention, the water on the floorboard of the outer corridor flows into the eaves trough on the eaves side by the inclination of the floorboard, and the water in each eaves trough passes through the trough. It is collected in a water collector, from which it flows down a vertical gutter for wastewater treatment.
Therefore, the water on the floor plate can be reliably discharged. Further, in the wastewater treatment structure according to the present invention, if a gutter is provided every other column, water in the eaves gutters on both sides of the column can be treated, so it is necessary to attach a gutter to each column. As a result, the work of assembling the outer corridor can be simplified as compared with the conventional method, and the appearance is improved by halving the vertical gutter. Further, when the down gutter is attached using the gutter holder according to claim 2, the installation work of the down gutter can be efficiently completed in a short time, and it is necessary to form a screw hole or the like in the pillar. Since there is no such thing, there is no risk of destroying the rust prevention treatment of the pillar, and there is no worry of rust.

[Brief description of drawings]

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

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

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

FIG. 4 is a plan view of a floor board.

FIG. 5 is a partially cutaway sectional view of a floor plate.

FIG. 6 is a partially cutaway sectional view of an outer corridor.

FIG. 7 is a side view of the pillar viewed from the apartment side.

FIG. 8 is a perspective view of a gutter holder.

FIG. 9 is a side view of the buckle in a state where the locking portion of the connecting member is engaged with the locking receiving portion of the column-side band member.

FIG. 10 is a side view of the buckle with the gutter holder attached to the pillar.

[Explanation of symbols]

 1 Outer corridor 2 Apartment as a building 3 Pillar 4 Front girder 5 Rear girder 6 Frame 7 Floor board 12 First step 13 Second step 16 Vertical gutter 17 Gutter retainer 18 Entry gutter 19 Water collector 20 Column side band member 21 gutter holder 23 buckle 33 eaves gutter

Claims (2)

[Claims] 1. A plurality of pillars are erected at a predetermined span along a wall surface of the building at a position separated from the building by a predetermined distance,
In an outer corridor in which a front girder is installed between adjacent pillars and a floor board is laid between the front girder and the rear girder fixed to the building wall, the eaves gutter is exposed by facing the edge of the floor board on the eaves side. Every other gutter is attached to the pillar by means of a gutter holder, and the upper ends of the sluices are connected to the eaves gutters located on both sides of the pillar to which this gutter is attached. A wastewater treatment structure in an outer corridor, which is connected to a water collector installed at the upper end of a vertical gutter. 2. The gutter holder is provided on a pillar-side band member which can be wound around a pillar by engaging and disengaging a buckle provided at an end by bending a belt plate into a substantially square shape, and the pillar-side band member. A gutter holder for holding a vertical gutter therein.
Wastewater treatment structure in the outer corridor described in.