JP5474244B1 - Installation structure of equipment on the building floor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To firmly fix equipment etc. only by fixing work from the floor in an installation structure of equipment etc. on a building floor.
SOLUTION: In an installation structure of equipment 30 on a building floor 10A, a reinforcing plate 31 is laid and fixed on the floor base plate 14, and the equipment 30 is installed on the reinforcing plate 31, and the equipment 30 is Screwed from above the floor and fixed by screws 33 screwed over both the floor base plate 14 and the reinforcing plate 31.
[Selection] Figure 2

Description

  The present invention relates to an installation structure such as equipment on a building floor.

  Conventionally, there are those described in Patent Documents 1 and 2 as installation structures such as equipment on a building floor.

  Patent Document 1 discloses that when installing an electronic device on a free access floor fixed on a floor surface of a building via a predetermined interval, a screw portion of an anchor bolt fixed to the floor surface of the building is used as a free access floor. In addition, it is inserted into the floor fixing bracket on the electronic equipment side, and the free access floor and the floor fixing bracket are fastened between two upper and lower nuts screwed to the threaded portion of the anchor bolt. Yes.

  In Patent Document 2, when a toilet frame is erected on the floor of a building, the toilet frame is placed on the floor joist without sandwiching the floorboard, and is inserted into the floor joist from above the frame. A nut is screwed onto the thread portion from below the floor, and the frame is bolted to the floor joist.

  In addition, as a floor structure of a building, Patent Document 3 describes that the floor floor joints are not lifted, shifted or spread even if the whole building rolls due to an earthquake or the like. The second floor board is overlapped and the joints of both floor boards are not made to coincide with each other.

JP2003-221924 JP2007-309051 Patent 2965795

  In the installation structure of equipment on the building floor described in Patent Documents 1 and 2, the equipment such as a frame of an electronic device or a toilet bowl vertically penetrates the floor board or floor joist, and the bolt is screwed to the bolt. Fixed by a nut to be worn. Therefore, it is necessary to carry out the fixing work of the equipment or the like from both the floor and the floor, and the fixing work cannot be performed only from the floor.

  It is desirable to fix the equipment etc. to the building floor only by fixing from the floor, but when fixing the equipment etc. with screws such as screws that are screwed into the floor board from the floor, the fixing strength per screw is low. .

  In addition, the floor structure of the building described in Patent Document 3 covers the entire surface of the first floor board with the second floor board, the first floor board is used as a floor base plate, and the second floor board is used as a floor finishing board. There is no place related to the installation structure of equipment.

  An object of the present invention is to firmly fix facilities and the like only by fixing work from the floor in an installation structure of facilities and the like on a building floor.

In the invention according to claim 1, the reinforcing plate is laid and fixed on the floor base plate, the equipment is installed on the reinforcing plate, the equipment is screwed in from the floor, both the floor base plate and the reinforcing plate The installation structure of the equipment on the building floor, which is fixed by screws screwed over to make it possible to prevent the equipment from falling down, and the reinforcing plate is preliminarily decorated on the surface, and the building floor is The floor finishing plate is laid and fixed on the part of the floor base plate that is not laid, and the thickness of the reinforcing plate is made larger than the thickness of the floor finishing plate and matched to the reinforcing plate. On one side of the floor finishing plate, a floor parting material in contact with the end face of the reinforcing plate is fixed, the equipment and the like are provided in a storage space partitioned by a partition, and at least two sides of the reinforcing plate are In the vicinity of the partition wall .

The invention according to claim 2 is the invention according to claim 1, wherein a shelf is further provided above the equipment .

(Claim 1)
(a) The equipment and the like are fixed by screwing a screw inserted through the mounting flange or the like over the floor base plate and the reinforcing plate from the floor. In general, the effective depth k that contributes to the fixing strength of a screw screwed into a plate having a thickness of tmm at a depth of tmm is considered to be (t-5) mm. That is, when the thickness of the floor base plate is 20 mm and the thickness of the reinforcing plate is 20 mm, for example, the effective depth k1 of the screw screwed into the floor base plate only at a depth of 20 mm is (20-5) = 15 mm. Become. On the other hand, the effective depth k2 of the screw screwed in at a depth of 40 mm over both the laminated floor base plate and the reinforcing plate is (40-5) = 35 mm. Therefore, the fixing strength when screwing over both the floor base plate and the reinforcing plate on which the screws fixing the equipment etc. are overlapped is k2 / k1 = 35/15 compared to when screwing only into the floor base plate. = 2.3 times, and a reinforcing effect of 2 times or more, which is the rate of increase of the plate thickness by overlapping, can be obtained. As a result, according to the present invention, the fixing strength per screw is increased, the number of screws used for fixing the equipment and the like can be reduced, and the equipment and the like can be firmly fixed only by fixing from the floor. In addition, it is possible to reliably prevent the equipment from falling over due to an earthquake or the like . Further, since no nut is used, the member cost is low.

(b) Fixing strength per screw that is screwed over both the floor base plate and the reinforcing plate in order to lay and fix the reinforcing plate on the floor base plate around the equipment. Becomes higher like the screw for fixing the equipment or the like in the above (a). Therefore, the number of screws used for fixing the reinforcing plate can be reduced, and the aesthetic appearance of the reinforcing plate that is decorated for the appearance of the building floor can be improved.

(c) A floor finishing plate is laid and fixed on a portion of the floor base plate constituting the building floor where the reinforcing plate is not laid, and the thickness of the reinforcing plate is made larger than the thickness of the floor finishing plate. The In other words, in the present invention, the equipment is fixed with screws screwed over both the floor base plate and the reinforcing plate, unlike the equipment fixed with screws screwed over both the floor base plate and the floor finishing plate. To do. Accordingly, the fixing strength per screw for the equipment or the like is increased by the amount of the reinforcing plate being larger than the thickness of the floor finish plate, so that the equipment or the like can be firmly fixed.
At the part where the reinforcing plate and the floor finishing plate are faced to each other, the end face of the reinforcing plate having a large thickness is hidden and covered with the floor parting material.

(d) The equipment or the like is provided in a storage space partitioned by a partition, and at least two sides of the reinforcing plate are in the vicinity of the partition. As a result, the outer edge of the reinforcing plate does not form a recess with the partition wall in the storage space, and it is difficult for dust to collect on the floor surface in the storage space, and a clean aesthetic appearance can be obtained. it can.

(Claim 2 )
(e) A shelf is provided above the equipment. The upper space such as equipment can be used effectively in the building.

FIG. 1 is a schematic plan view showing an installation structure such as equipment on a building floor. FIG. 2 is a sectional view taken along line II-II in FIG. FIG. 3 is a sectional view taken along line III-III in FIG. FIG. 4 is a schematic perspective view showing an installation structure such as equipment on a building floor. FIG. 5 is a schematic diagram showing a screw fixing structure of a building floor.

  A building 10 shown in FIGS. 1 to 4 has a base 12 placed on a foundation 11 and a building floor 10 </ b> A is constructed on the base 12. The building floor 10 </ b> A supports a floor joist 13 on a base 12, and a floor base plate 14 is laid on the floor joist 13.

  The building 10 has outer walls 21, 21 erected on the outer edges of the floor base plate 14 that form the building floor 10 </ b> A that are orthogonal to each other and the wife side, and the floor base plate 14 is appropriately surrounded by the outer wall 21. A partition 22 is erected at the position. The outer wall 21 and the partition 22 are partition walls that divide the storage space 24 with respect to the living room 23. A folding door 25 is provided at the entrance / exit of the storage space 24 with respect to the living room 23 so as to be opened and closed.

  In the building 10, a storage unit 30 which is an example of the facility of the present invention can be installed inside the storage space 24. In the storage space 24, the building 10 is placed on the floor base plate 14 forming the building floor 10A and is laid and fixed with screws 32 such as screws (FIG. 5A). A power storage unit 30 is installed on the plate 31. At least the surface of the reinforcing plate 31 is previously decorated with a paint or the like.

  Further, the power storage unit 30 has screws 33 such as screws inserted through screw holes formed in mounting flanges 30F provided on both side edges of the bottom, and the screws 33 are inserted into the building floor 10A from the floor of the building floor 10A. Is fixed to the building floor 10A by being screwed over both the floor base plate 14 and the reinforcing plate 31 (FIG. 5B). As a result, the storage unit 30 can be prevented from falling due to an earthquake or the like.

  Here, the floor base plate 14 and the reinforcing plate 31 are made of plywood or particle board or the like, and their thickness is set to 20 mm, for example. Then, the screwing depth of the screws 32 for fixing the floor base plate 14 and the reinforcing plate 31 into the floor base plate 14 and the reinforcing plate 30 is 20 + 20 = 40 mm. Further, the screwing depth of the screws 33 for fixing the mounting flange 30F of the power storage unit 30 to the floor base plate 14 and the reinforcing plate 31 into the floor base plate 14 and the reinforcing plate 31 is 20 + 20 = 40 mm.

  In addition, the reinforcing plate 31 has at least two sides, in this embodiment, three sides along the outer walls 21 and 21 and the partition 22 that are orthogonal to each other, with no gap in the vicinity of the partition wall including the outer walls 21 and 21 and the partition 22. Or through a small gap. On the three sides of the reinforcing plate 31, the baseboard 34 that contacts the surface of the partition wall composed of the outer walls 21, 21 and the partition 22 is fixed.

  Note that, under the floor of the storage space 24 in which the power storage unit 30 is installed, two bundles 40 and a large fork 41 that support the weight of the power storage unit 30 are provided. As shown in FIGS. 2 and 3, the two bundles 40 are erected on the foundation 11 and support the floor joists 13 in the floor of the storage space 24 through the large pull 41.

  Further, in the building 10, the floor finishing plate 15 is laid and fixed on a portion of the floor base plate 14 that forms the building floor 10 </ b> A where the reinforcing plate 31 is not laid. Is made larger than the thickness of the floor finishing plate 15. In the present embodiment, in the building floor 10A, the floor finishing plate 15 is laid in the living room 23, and the reinforcing plate 31 is laid in the storage space 24 in which the power storage unit 30 is installed. On one side of the floor finishing plate 15 that is opposed to the reinforcing plate 31 at the entrance / exit portion of the storage space 24, the floor parting material 16 in contact with the end surface of the reinforcing plate 31 located at the entrance / exit portion of the storage space 24 is fixed. Is done.

  Here, the floor finishing plate 15 is made of flooring or the like, and its thickness is set to 12 mm, for example.

  In the building 10, a shelf (not shown) for storing articles can be provided above the power storage unit 30 in the storage space 24.

According to the present embodiment, the following operational effects can be obtained.
(a) The power storage unit 30 is fixed by screwing a screw 33 inserted through the mounting flange 30F and the like over the floor base plate 14 and the reinforcing plate 31 from above the floor. In general, the effective depth k that contributes to the fixing strength of a screw screwed into a plate having a thickness of tmm at a depth of tmm is considered to be (t-5) mm. That is, when the thickness of the floor base plate 14 is, for example, 20 mm and the thickness of the reinforcing plate 31 is, for example, 20 mm, the effective depth k1 of the screw screwed into only the floor base plate 14 at a depth of 20 mm is (20-5). = 15mm. On the other hand, the effective depth k2 of the screw that is screwed in at a depth of 40 mm over both the floor base plate 14 and the reinforcing plate 31 is (40-5) = 35 mm. Accordingly, the fixing strength when screwed over both the floor base plate 14 and the reinforcing plate 31 on which the screws 33 for fixing the power storage unit 30 are overlapped is k2 // compared to when screwed only into the floor base plate 14. k1 = 35/15 = 2.3 times, and a reinforcing effect of 2 times or more, which is the increase rate of the plate thickness due to superposition, can be obtained. Thus, according to the present invention, the fixing strength per screw is increased, the number of screws 33 used for fixing the power storage unit 30 can be reduced, and the power storage unit 30 can be mounted only by fixing from the floor. Can be firmly fixed. Further, since no nut is used, the member cost is low.

  (b) The screw 32 screwed over both the floor base plate 14 and the reinforcing plate 31 in order to lay and fix the reinforcing plate 31 on the floor base plate 14 in the vicinity of the power storage unit 30 The fixing strength per one is increased in the same manner as the screw for fixing the power storage unit 30 in the above (a). Therefore, the number of screws 32 used for fixing the reinforcing plate 31 can be reduced, and the aesthetic appearance of the reinforcing plate 31 that has been decorated for the appearance of the building floor 10A can be improved.

  (c) A floor finishing plate 15 is laid and fixed on a portion of the floor base plate 14 constituting the building floor 10A where the reinforcing plate 31 is not laid, and the thickness of the reinforcing plate 31 is the floor finishing plate 15 It is made larger than the plate thickness. That is, in the present invention, unlike the case where the power storage unit 30 is fixed by screws screwed over both the floor base plate 14 and the floor finishing plate 15, the power storage unit 30 is extended over both the floor base plate 14 and the reinforcing plate 31. It was fixed with a screw 33 to be screwed. Therefore, the fixing strength per screw for the power storage unit 30 is increased by the amount that the thickness of the reinforcing plate 31 is larger than the thickness of the floor finish plate 15, and the power storage unit 30 can be firmly fixed.

  (d) The power storage unit 30 is provided in a storage space partitioned by a partition wall (outer wall 21, partition 22), and at least two sides of the reinforcing plate 31 are in the vicinity of the partition wall (outer wall 21, partition 22). . Thereby, in the storage space, the outer edge of the reinforcing plate 31 does not form a recess between the partition wall (the outer wall 21 and the partition 22), and it is difficult for dust to collect on the floor surface in the storage space 24. A clean aesthetic appearance can be obtained.

  (e) A shelf is provided above the power storage unit 30. The space above the power storage unit 30 can be used effectively in the building.

  The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and even if there is a design change or the like without departing from the gist of the present invention. It is included in the present invention. For example, the equipment installed on the building floor by applying the present invention is not limited to the power storage unit 30 and may be sanitary equipment such as a toilet.

  In the present invention, a reinforcing plate is laid firmly on a floor base plate, and equipment is installed on the reinforcing plate. The equipment and the like are screwed in from above the floor, and are screwed over both the floor base plate and the reinforcing plate. It was assumed that it was fixed by the screw that was inserted. Thereby, in installation structures, such as equipment on a building floor, equipment etc. can be firmly fixed only by fixing work from the floor.

10 Building 10A Building Floor 14 Floor Base Plate 15 Floor Finishing Plate
16 Flooring material 21 Exterior wall (partition wall)
22 Partition (partition wall)
24 Storage space 30 Power storage unit (equipment, etc.)
31 Reinforcing plate 32, 33 Screw

Claims (2)

A reinforcing plate is laid and fixed on the floor base plate, equipment is installed on the reinforcing plate, and the equipment is screwed from above the floor and screwed into both the floor base plate and the reinforcing plate. The installation structure of equipment etc. on the building floor that is fixed by
The reinforcing plate is previously decorated on at least the surface,
The floor finishing plate is laid and fixed on the portion of the floor base plate constituting the building floor where the reinforcing plate is not laid, and the thickness of the reinforcing plate is made larger than the thickness of the floor finishing plate. On one side of the floor finishing board to be matched to each other, a floor parting material in contact with the end face of the reinforcing board is fixed,
The facilities and the like are provided in a storage space partitioned by a partition wall, and at least two sides of the reinforcing plate are installation structures such as facilities on a building floor near the partition wall . 2. The installation structure of equipment or the like on a building floor according to claim 1 , wherein a shelf is provided above the equipment or the like.

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