JP2016050472A - Air-permeable base isolation floor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an air-permeable base isolation floor that discharges air-conditioned air from a surface of an air-permeable flooring material, eliminating a need on an air-conditioner outlet on a ceiling or a duct in an attic space, reducing costs, allowing a wide space to be used, eliminating a strong air current that is felt in a case with conventional air-conditioners because air-conditioned air is discharged from a floor surface, and allowing distribution cables to be housed under floor.SOLUTION: An air-permeable base isolation floor is configured with a square pipe base frame made by assembling a square pipe 30 in a grid form or a light-weight section steel base frame made by connecting light-weight section steel, a punching plate 20 with a cavity part fitted and fixed on the base frame, and an air-permeable flooring material 10 laid on a top surface of the punching plate 20. An air-conditioned air flow is connected to a cavity part 21 of the square pipe 30 or the light-weight section steel and the cavity part 21 of the punching plate 20, to enable discharge of the air-conditioned air flow from a vent hole 31 of both, such that the air-conditioned air flow is discharged from the surface of the air-permeable flooring material 10.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a breathable seismic isolation floor, and is particularly configured to discharge air-conditioning air from the surface of the breathable flooring, eliminating the need for a ceiling air-conditioning outlet and a duct on the back of the ceiling, reducing costs and widening the space. It can be used and blows off from the floor, so it does not feel the strong air flow during air conditioning as in the past, and it relates to a breathable seismic isolation floor that can store wiring cables etc. under the floor It is.

  Conventionally, a ventilation floor has been developed that uses a double floor to blow air from the upper floor using airflow passages between the legs forming the upper floor, to improve material weight reduction, transportation, workability, etc. In addition, a unit having an upper floor plate portion and a leg portion projecting downward from a synthetic resin has been proposed.

  JP2013-83105A

  The subject of the air permeable seismic isolation floor of this invention is providing the air permeable seismic isolation floor which has a seismic isolation function, and is comprised so that air for air conditioning can be sent out uniformly to the whole room.

  The breathable seismic isolation floor according to the present invention is a square pipe base frame or a lightweight shape steel base frame constructed by combining square pipes or lightweight steel in a grid shape, and is fixed by attaching a punching plate with a cavity. Air permeable flooring is laid on the upper surface of the pipe, air conditioning air blow is connected to the hollow part of the square pipe or the lightweight steel hollow part and the hollow part of the punching plate, and air blowing for air conditioning is made possible through both air holes. It is characterized in that it is configured to discharge the air flow from the surface of the breathable flooring, and the square pipe base frame or the lightweight steel base frame is held by a holding plate, and the holding plate is supported by a support leg, A seismic isolation unit is disposed between the holding plate and the support leg, and a notch is formed in both of the intersecting square pipes, and the notches are combined with each other to form the square pipe. A square pipe constructed by combining square pipes in a grid pattern, characterized in that a lightweight frame steel base frame is constructed of lightweight steel connected by a connecting member. The base frame and the punching plate with a cavity are made of steel, light metal, plastic, or wood, and the adjacent cavity is formed by fitting a fixed washer to the corner of the punching plate and tightening the fixing screw to the square pipe. A rectangular pipe base frame or a lightweight shaped steel base frame, which is constructed by combining square punched plates or lightweight shaped steel in a grid shape, and is configured to lock the punched plates with each other. The air ventilating flooring is laid on the upper surface of the plywood with holes, and the air-conditioning air blows into the hollow part of the square pipe or the lightweight steel hollow part. Connect, to allow the air conditioning blower than vent holes with plywood, a blowing the air conditioning to provide breathability seismic isolation floor, characterized by being configured to discharge from breathable flooring surface.

  As described above, according to the breathable seismic isolation floor according to the present invention, the air conditioning outlet and the duct on the back of the ceiling are unnecessary, the cost can be reduced, the space can be widely used, Since the blowout has no unevenness, it does not feel a strong air flow during air conditioning as in the prior art, and the air-permeable seismic isolation floor according to the present invention can store a wiring cable or the like under the floor.

  It is a fragmentary sectional view of the air permeable seismic isolation floor concerning the present invention.   It is a fragmentary perspective view of the air permeable seismic isolation floor concerning this invention.   It is a disassembled perspective view of an assembly square pipe.   It is a fragmentary perspective view of the air permeable seismic isolation floor attached to the base frame.   It is a fragmentary perspective view of the air permeable seismic isolation floor attached to the lightweight shape steel base frame.   It is attachment explanatory drawing of a connection component.   It is attachment explanatory drawing of a connection component.   It is a fragmentary sectional view of a breathable seismic isolation floor using a plywood with a hole.   It is a fragmentary sectional view of a breathable seismic isolation floor using a plywood with a hole.

  As shown in FIGS. 1 to 4, a punching plate 20 with a cavity is attached and fixed to a square pipe base frame 3 configured by combining square pipes 30 in a grid shape, and a breathable flooring is provided on the upper surface of the punching plate 20. 10 is laid, air-conditioning air is connected to the hollow portion 301 of the square pipe 30 and the hollow portion 21 of the punching plate, and air-conditioning air can be blown from both the air holes 22 and 31 and the air-conditioning air is ventilated. It discharges from the surface of the flooring 10.

  As shown in FIG. 1, the square pipe base frame 3 is held by a seismic isolation unit 50, and the seismic isolation unit 50 is supported by a marble member 53 and is arranged so as to generate a seismic isolation function when an earthquake occurs.

  As shown in FIGS. 2 and 4, notches 32, 32 are formed in both of the intersecting square pipes 30, 30, and the notches 32, 32 are combined with each other to form the square pipe base frame 3. It is configured.

  As shown in FIGS. 2 to 4, the square pipe base frame 3 and the hollow punching plate 20 formed by combining square pipes 30 in a grid pattern are made of steel or light metal.

  As shown in FIG. 1, the fixed washer 23 is fitted to the locking portion 231 of the punching plate corner portion 201 and the fixing screw 24 is fastened to the square pipe 30, thereby locking the adjacent punching plates 20 with cavities to each other. be able to.

  As described above, the air-permeable flooring 10 is laid on the punching plates 20 with cavities which are adjacent to each other and fixed to each other in a planar shape.

  As shown in FIG. 1, the square pipe base frame 3 is held by a seismic isolation unit 50, the seismic isolation unit 50 is supported by a concrete non-bottom surface 70, and the level of the seismic isolation unit 50 is adjusted by a level anchor. It is fixed to the floor surface 70.

  The seismic isolation unit 50 uses a known seismic isolation unit 50 previously filed by the present applicant, and the marble member 53 interposed between the lower plate member and the upper plate member is used when an earthquake occurs. It is configured to move back and restore to the original position when the vibration is resolved.

  As shown in FIG. 5, a punching plate 20 with a cavity is attached and fixed to a lightweight steel base frame 311 formed by a lightweight steel 81, and a breathable flooring 10 is laid on the upper surface of the punching plate 20. Air-conditioning air is connected to the hollow portion of the shape steel base frame 311 and the hollow portion 21 of the punching plate, and air-conditioning air can be sent from both the air holes 22 and 31. It is comprised so that it may discharge from the surface of 10.

  The air-conditioning air is blown at a uniform pressure over the front surface of the hollow portion 301 of the square pipe 30 or the light-weight shaped steel and the hollow portion 21 of the punching plate. Blowing is enabled, and the air-conditioning air is discharged from the surface of the breathable flooring 10.

  As shown in FIG. 6, the fitting of the connecting part 8 to the lightweight section 81 can be carried out by pressing as shown by the arrow in the figure, and the connecting part 8 has a cavity 82, which is air permeable. The ventilation to the flooring 10 is enabled.

  FIG. 7 shows an embodiment of another connecting component 9 for connecting the square pipe 30, which similarly has a hollow portion 91, and inserts the tip of the connecting component into each pipe 30 to form a square pipe base frame. 3 can be formed.

Even in this connection shape, the air permeability between the square pipes is maintained.

  In the embodiment shown in FIGS. 8 to 9, an embodiment using a plywood with a hole is shown.

  A square pipe base frame 3 or a lightweight shape steel base frame 311 configured by combining square pipes 30 or lightweight shaped steels 81 in a grid shape is attached and fixed to a veneer plate 400 with holes, and air is passed through the upper surface of the veneer plate 400 with holes. The flooring 10 is laid, and air-conditioning air is connected to the hollow portion of the square pipe 30 or the lightweight steel hollow portion, and air-conditioning air can be sent from the vent hole 22 of the holed plywood plate 400. Is discharged from the surface of the breathable flooring 10.

  Since the present invention is configured as described above, when used in an OA floor system or the like, the air in the room is agitated without causing the person in the room to feel a strong air flow unlike the conventional ceiling air-conditioning system. There is no such thing, and it is possible to reduce costs such as duct work and ceiling work.

DESCRIPTION OF SYMBOLS 10 Breathable flooring 20 Punching plate with cavity part 201 Punching plate corner part 21 Cavity part 22 Vent hole 23 Fixed washer 231 Washer latching part 24 Fixing screw 3 Square pipe base frame 30 Square pipe 300 Duct and joist 301 Cavity part 311 Lightweight steel base frame 31 Ventilation hole 32 Notch 40 Holding plate 400 Veneer plate with hole 50 Seismic isolation unit 51 Upper plate member 52 Lower plate member 53 Marble member 60 Support leg 61 Base plate 62 Level anchor 70 Concrete floor 8 Connecting parts 81 Lightweight section steel 82 Cavity part 9 Connecting part 91 Cavity part W Air blowing direction

Claims (7)

  A punching plate with a cavity is attached and fixed to a square pipe base frame or a lightweight steel base frame constructed by combining square pipes or lightweight steel in a grid pattern, and a breathable flooring is laid on the upper surface of the punching plate. Air conditioning air blower is connected to the hollow part of the square pipe or the lightweight steel hollow part and the hollow part of the punching plate, and the air blower for air conditioning is made possible through both vent holes, and the air flow for air conditioning is discharged from the surface of the breathable flooring. Breathable seismic isolation floor, characterized in that it is constructed.   A square pipe base frame or a lightweight steel base frame is held by a holding plate, the holding plate is supported by a support leg, and a seismic isolation unit is disposed between the holding plate and the support leg. The breathable seismic isolation floor according to claim 1.   2. The breathable seismic isolation floor according to claim 1, wherein notched portions are formed in both of the intersecting square pipes, and the notched portions are combined with each other to form a square pipe base frame.   The breathable seismic isolation floor according to claim 1, wherein the lightweight steel base frame is made of lightweight steel connected by a connecting member.   The breathable seismic isolation floor according to claim 1, wherein the square pipe base frame and the hollow punching plate made by combining square pipes in a grid pattern are made of steel, light metal, plastic or wood.   2. The air permeability according to claim 1, wherein a fixing washer is fitted to the corner of the punching plate and the fixing screw is fastened to the square pipe so that the adjacent punching plates with cavities are engaged with each other. Seismic isolation floor.   Attach and fix a plywood with holes to a square pipe base frame or a lightweight steel base frame constructed by combining square pipes or lightweight steel in a grid, and lay a breathable flooring on the top of the holed plywood. The air pipe for air conditioning is connected to the hollow portion of the square pipe or the lightweight steel hollow portion, the air blow for air conditioning is made possible through the vent hole of the holed veneer plate, and the air blow for air conditioning is configured to be discharged from the surface of the breathable flooring. Breathable seismic isolation floor characterized by

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