WO2001086095A1 - Systeme de faux plancher - Google Patents

Systeme de faux plancher Download PDF

Info

Publication number
WO2001086095A1
WO2001086095A1 PCT/JP2001/003931 JP0103931W WO0186095A1 WO 2001086095 A1 WO2001086095 A1 WO 2001086095A1 JP 0103931 W JP0103931 W JP 0103931W WO 0186095 A1 WO0186095 A1 WO 0186095A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
corner
floor system
channel
double
Prior art date
Application number
PCT/JP2001/003931
Other languages
English (en)
Japanese (ja)
Inventor
Kiyoshi Yamamoto
Original Assignee
Free Kogyo Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Free Kogyo Co., Ltd. filed Critical Free Kogyo Co., Ltd.
Priority to AU2001256699A priority Critical patent/AU2001256699A1/en
Publication of WO2001086095A1 publication Critical patent/WO2001086095A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02405—Floor panels

Definitions

  • the present invention relates to a floor-standing double floor system, and more particularly to a floor-standing double floor system that is lightweight, easy to construct, and easy to manage wiring.
  • the conventional double-floor structure described above has a problem that it takes time and cost for construction, and the construction is troublesome.
  • the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a laid-type double floor system that is lightweight, easy to construct, and easily manages wiring. Disclosure of the invention
  • the present invention aims to solve the above-mentioned problems by the following means.
  • An insertion hole is formed at the corner and the end of the octagonal base portion whose corner is cut off and adjusted, and a part of the corner is inserted at the corner of the corner and the insertion at the end is formed.
  • This is a double-floor system in which each member is connected by inserting the insertion part of the channel into the insertion port. This makes it easy to construct a double floor system.
  • the wiring is mainly placed below the corner and the channel, so if the corresponding channel is removed, the wiring can be easily managed. Further, since the corners of the base are cut off, the load when the wiring is bent can be reduced.
  • a double-floor system in which the corners are cut out at the four corners except for a part in the center direction to form an insertion portion, and the tip is bent downward to form a hook. This allows the socket to be inserted and connected to the insertion opening of the base portion, and a space for guiding out the wiring by bending the insertion portion downward can be easily formed.
  • FIG. 1 is a schematic top view showing a basic unit of a double floor system according to an embodiment of the present invention.
  • FIG. 2 is an explanatory top view and a side view of the base 1.
  • Figure 3 is an external view of the base.
  • FIG. 4 is an explanatory plan view showing a state before the base is formed three-dimensionally.
  • FIG. 5 is an explanatory cross-sectional view showing an example of a method of connecting the base and the surface plate.
  • FIG. 6 is an explanatory plan view and cross-sectional view of a part 2 of the corner.
  • FIG. 7 is an explanatory plan view and a cross-sectional view of the channel section 3.
  • FIG. 8 is an explanatory plan view and a cross-sectional view of the border portion 4.
  • FIG. 9 is an explanatory plan view and a side view of the reinforcing joist 5.
  • BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described with reference to the drawings.
  • the double floor system according to the embodiment of the present invention has a configuration in which a plurality of octagonal base portions are arranged on a sheet laid on a floor surface, and the base portions are connected to each other by a corner portion and a channel portion.
  • FIG. 1 is a schematic top view showing a basic unit of a double floor system according to an embodiment of the present invention.
  • the double-floor system (this system) according to the embodiment of the present invention has, as basic units, four bases 1 and corners 2 which are in contact with each end of the four bases 1. And a channel section 3 that is in contact with the two base sections 1.
  • a border section 4 that fills the space between the wall section and the base section 1 is provided.
  • These members are formed of a steel plate.
  • four bases 1, one corner 2 and four channels 3 are used as a set of basic units, and a plurality of sets can be laid on the floor of the office.
  • FIGS. Fig. 2 (a) is a top view of the base 1
  • Fig. 2 (b) is a side view of the base 1
  • Fig. 3 is an external view of the base
  • FIG. 4 is FIG. 5 is an explanatory plan view showing a state before the base is formed three-dimensionally.
  • FIG. 5 is an explanatory cross-sectional view showing an example of a method of connecting the base and the surface plate. In the drawings, some parts are partially removed to clarify the explanation.
  • the base part 1 has a size of 370mm X 370mm and is almost square when viewed from the top, and the corners are cut off. Has been adjusted.
  • the base 1 has a height of 40 mm, and a space through which a cable passes in the center is provided as a tunnel wiring path 18.
  • the tunnel wiring path 18 is a space penetrating in the vertical direction at the center in FIG. This tunnel wiring path 18 can store 10 VVF cables, and can store 20 or more information communication cables.
  • the height of the base portion 1 is set to 40 mm, but it may be further increased to 70 mm.
  • the base 1 is composed of two bases 10, one cushion sheet 17 and one surface plate 11.
  • the tunnel wiring path 18 is a gap between the two bases 10.
  • the surface plate 11 is formed using a zinc plated steel plate.
  • the adjusted corner of the base 1 is provided with an insertion port 13a for inserting a part of the corner part 2.
  • An opening 17a is formed in a cushion sheet 17 portion provided on the upper surface of the insertion port 13a by a force cutter or the like corresponding to the insertion port 13a. Therefore, one end of the corner part 2 is inserted into the insertion port 13 a of the base 1 through the opening 17 a of the cushion sheet 17.
  • the surface plate 11 is slightly smaller in size than the two bases 10, and the peripheral portion of the base 10 where the surface plate 11 is not provided is the corner portion 2 and the channel portion 3.
  • the mounting edge is a mounting edge 14 on which the edge is mounted.
  • a plurality of insertion holes 13 b into which a part of the channel portion 3 is inserted are formed in the mounting edge 14.
  • a support leg 12 is provided on the base 10, and a tip portion of the support leg 12 is bent to form a grounding piece 15 for stabilization. ing.
  • the cushion sheet 17 provided between the base 10 and the face plate 11 is such that the metal base 10 and the face plate 11 directly hit against the load from the top of the face plate 11. Avoid contact and avoid contact noise.
  • the surface plate 11 and the two bases 10 are fixed with a “staking” described later, with the cushion sheet 17 interposed therebetween.
  • the base 10 will be specifically described with reference to FIGS.
  • the base 10 is provided with a plurality of support legs 12 in order to maintain a specific height, and a grounding piece 15 is formed at the tip thereof.
  • the support leg 12 is formed by cutting out the surface not only at the periphery of the base 10 but also at a portion that enters the inside from the periphery and at the center of the base 10. The reason why the support leg 12 is formed not only in the periphery but also in the base 10 is to obtain strength against a force from above.
  • the base 10 is a rectangular rope with a thickness of 1 mm, a long side of 400 mm, and a short side of 170 mm. 5 0 mm and a corner cut at a point, and c planar shape and has a trapezoidal substrate deformation hexagon, in the base 1 0, as shown in FIG. 4, a plurality of supporting legs 1 2 Small pieces are also formed integrally. This small piece is bent vertically at the boundary 16 with the main body of the base 10 to form the support leg 12 shown in FIG. In addition, the support leg 12 has an end portion further bent in a horizontal direction to form a grounding piece 15.
  • the support leg 12 forms a cutout portion 19 not only in the periphery of the main body of the base 10 but also in the interior of the main body, and is bent at that portion to form the support leg 12. This is to maintain sufficient strength against the force from above in the center of the body.
  • the two bases 10 mentioned above are opposed to each other with a spacing of the tunnel wiring route 18, and a cushion sheet 17 and a surface plate 11 are placed on top of them.
  • the base plate 1 is formed by fixing the surface plate 1 1 with “caulking”. Since the base 1 formed in this way connects the two bases 10 with the surface plate 11, the surface plate 11 above the tunnel wiring path 18 can be easily folded by hand. It has become. Therefore, it can be easily adapted to the shape of the installed floor.
  • a plurality of coupling holes A are provided in the main body of the base 10, and a downwardly projecting parling projection B is provided at a position corresponding to the coupling hole A on the surface plate 11, and the parling projection B is provided in the coupling hole A. Insert and squeeze the burring projection B against the main body of the base 10 to use a method such as “caulking”. This method is convenient because of good workability. At this time, it is preferable that the cushion sheet 17 sandwiched between the surface plate 11 and the base 10 is also provided with a coupling hole and fixed at the same time.
  • FIG. 6A is an explanatory plan view of the corner part 2
  • FIG. 6B is an explanatory sectional view of the corner part 2.
  • the corner part 2 has the shape of a lid mounted on four base parts 1 and has a bottom plate 2 1 having a thickness of 2 mm and a covering plate 2 1 mm having a thickness of 2 mm placed thereon.
  • the two plates are fixed by "caulking".
  • the bottom plate 21 has a frame portion 24 of about 15 mm width, which is not covered with the covering plate 22, and a bent edge 3 3 which is bent at a right angle downward by 1 cm at the periphery except for the four corners. I have.
  • the bottom plate 21 has an X-shaped groove-shaped rib 25 formed at the center thereof.
  • the formation of the groove-shaped rib 25 prevents the corner part 2 from being deformed by the weight from above.
  • insertion portions 26 to be inserted into the insertion holes 13a of the base portion 1 are formed.
  • the insertion portion 26 is hollowed out in a substantially circular shape while leaving a part in the center direction of the bottom plate 21, and the tip portion is bent downward at a right angle to form a hook shape.
  • the hook shape is inserted into the insertion port 13a of the base 1 via the opening 17a of the cushion sheet 17.
  • the shape of the insertion part 26 is such that when the cable is guided from below the floor to the floor, the insertion part 26 is bent in the direction of the floor surface, and a cable through hole is formed in that part . The cable is led out using this through hole.
  • projections 26 a formed on both ends of the hollowed-out circle are mounted on the brim 14 of the base portion 1.
  • FIG. 7A is an explanatory plan view of the channel section 3
  • FIG. 7B is an explanatory sectional view of the channel section 3.
  • the channel portion 3 is composed of a bottom plate 31 having a thickness of 2 mm and a covering plate 32 having a thickness of 1 mm, and both are fixed by “caulking”. At both ends of the bottom plate 31, there are formed refraction edges 33 refracted downward by 1 cm at right angles.
  • the size of the channel portion 3 is 13 cm in width and 30 cm in length.
  • a frame 3 4 with a width of 15 mm is formed around the rectangular bottom plate 3 1, a frame 3 4 with a width of 15 mm is formed.
  • a joint 35 with a width of 10 mm lower by 1 mm is formed on the inside. The inside thereof is partially pressed to form a plurality of groove-shaped ribs 36 projecting downward in the transverse direction. Due to the groove-like ribs 36, the channel portion 3 maintains strength against a force from above.
  • a plurality of insertion portions 37 are formed in the long side portion of the frame portion 34 of the channel portion 3.
  • the insertion portion 37 has a hole 37 a formed by bending a part of the frame portion 34 in the same direction as the bending edge 33.
  • the socket 37a is inserted into an insertion port 13b provided in the base 1 through an opening 17b of the cushion sheet 17.
  • the channel portion 3 can be covered in the groove between the base portions 1. Further, through the opening 17 b of the cushion sheet 17, it is possible to prevent generation of a sound of rubbing between metals.
  • the space formed between the channel section 3 and the floor can store 20 VVF cables and 40 or more information communication cables.
  • the space between the formed channel part 3 and the floor accommodates a cable having the above value or more.
  • FIG. 8A is an explanatory plan view of the border part 4
  • FIG. 8B is an explanatory sectional view of a part of the border 4.
  • the border part 4 is formed by integrating a top plate part 41 and a support leg 42.
  • the top plate 41 is a surface parallel to the floor surface, and the support legs 42 are formed on one side of the top plate 41 at right angles to the top plate 41.
  • the height of the support leg 42 is the same as the height of the support leg 12 of the base 1.
  • the top plate portion 41 is provided with an insertion portion 43 to be inserted into the insertion port 13 b of the base portion 1.
  • the insertion portion 43 has a hook 43 formed by bending a part of the edge of the top plate portion 41 in the floor direction, and the hook 43 a is an insertion hole 13 b of the base portion 1.
  • the cushion sheet 17 is inserted through an opening 17 b of the cushion sheet 17.
  • the support leg 42 is provided with an insertion port 42 a into which a socket 43 a of another border part 4 is inserted.
  • the insertion opening 42 a is formed so that a U-shaped notch that opens downward is formed in a part of the support leg 42, and the part is pushed out.
  • the insertion port 4 2a is provided if there is still a gap even if one part of the body 4 is installed between the base part 1 and the wall.
  • the insertion part 4 3 a of the other border part 4 is inserted into the insertion port 4 2 a of the already installed border part 4 and joined. It is.
  • cover the part 4 of the border closest to the wall with an END cover has almost the same configuration as the border section 4 except that it does not have the insertion section 4 3 (including the hole 4 3 a) and the insertion port 4 2 a. .
  • FIG. 9A is a plan view of the reinforcing joist 5
  • FIG. 9B is a side view of the reinforcing joist 5.
  • the reinforcing joist 5 has a cut portion 51 in which a plurality of cuts are formed on the upper surface, and includes a cut portion 51 a having a shallow cut and a cut portion 51 b having a deep cut therein. .
  • the side surface of the reinforcing joist 5 has an arch shape, and the highest portion 5 2 in the arch-shaped space and the deep cut portion 5 1 b are vertically arranged. Yes, it is.
  • the reinforcing joist 5 can be folded at that portion, and the reinforcing joist 5 The length can be easily adjusted. Further, the shallow cut portion 51 a is provided for inserting the refraction edge 33 of the channel portion 3. The reinforcing joist 5 can be laid between the channel portion 3 and the floor for reinforcement, but may be laid under other members for reinforcement.
  • steel slopes of various shapes are prepared in order to eliminate a step between the floor and the system.
  • the air intake of the air conditioner is often near the floor, so a stainless steel intake gallery is installed near the air intake.
  • the intake gallery has a plurality of through holes for allowing air to pass through on the upper surface, and further has an opening formed on a side surface, particularly on a side surface of the air conditioner on a suction port side.
  • the reference black is a reference line drawn in two perpendicular directions. Then, the base part 1 is arranged in accordance with the reference line. At this time, the arrangement is made in consideration of the direction of the tunnel wiring route 18 of the base unit 1. Then, between the base part 1 and the corner part 2, We lay down while connecting with panel 3.
  • each member is as follows.
  • the socket 26 of the corner part 2 is inserted into the insertion port 13a of the base part 1, and the channel part is inserted into the insertion port 13b of the base part 1.
  • 3 mm 3 7a is inserted.
  • the connection is made while gradually moving the disjointed base unit 1.
  • the support legs 12 of the base 1 will be bent, and if necessary, the base 1 will be bent at 18 tunnel wiring paths. And adjust the irregularity.
  • a border part 4 is set up near the wall, and an end cover is further set up.
  • an end cover is further set up.
  • Finishing is done by laying tile tiles and OA floor P-tiles (hard PVC tiles) on the placed members. Peel-up bonds are used for adhesive goods. In the case of with cell lock (with back glue), spread without using adhesive goods.
  • the double-floor system according to the embodiment of the present invention thus prepared, when performing wiring work, peels off the necessary parts of the carpet or tie, and removes the corner part 2 and the channel.
  • the part 3 etc. are removed and wiring is installed. If an opening is required in the forcepet or tile, make a cut using a cutter or the like.
  • the socket 26 of the corner 2 and the socket 37 of the channel 3 are inserted into the sockets 13a and 13b provided in the base 1.
  • This allows the members to be laid on the floor while connecting the members, so that the members can be easily installed and the subsequent wiring work can be easily performed.
  • the base 1 is cut out at the four corners to form an octagon, so that even if the wiring installation direction is bent 90 degrees, the load applied to the bent portion of the wiring is reduced. This has the effect of facilitating wiring installation.
  • the base 10 of the base 1 is formed from a single steel plate, and furthermore, the tunnel wiring 18 of the base 1, below the corner 2, and below the channel 3. Is designed to provide a space, which has the effect of reducing the weight of the entire system.
  • the wiring is mainly located under the corner part 2 and the channel part 3, so if these parts are removed from the corresponding part, the wiring location can be confirmed, making wiring management easy. There is an effect that can be.
  • the base 10 and the face plate 11 are caulked via the cushion sheet 17, and the insertion port 13 a of the base section 1 and the insertion section 2 of the corner section 2 are further inserted.
  • the opening part 1 of the cushion sheet 17 7a and 17b are inserted so that even if a person walks on the system or the trolley moves, the effect of preventing the sound of metal rubbing between metals can be prevented. There is.
  • a space for the tunnel wiring route 18 is provided in the base portion 1 and the upper portion connects the two bases 10 with the surface plate 11 so that the base portion 1 Part 1 can be bent, which has the effect of making it easy to adjust unevenness.
  • bending the support legs 12 formed on the base portion 1 has an effect of being able to cope with a locally uneven floor surface.
  • the corner 2 and the channel 3 have a structure in which two steel plates are bonded together, and the front surface is flat and the back surface has a rib structure to increase the second moment of area.
  • the radius of the erection when it is installed can be minimized, and at the same time, it has a large vibration damping effect and has the effect that it is hard to generate a metallic sound even when struck even though it is made of steel plate.
  • the laid floor type double floor system with wiring grooves according to the present invention is suitable for a laid floor type double floor system that is lightweight, easy to construct, and easy in wiring management.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)

Abstract

L'invention porte sur un système de faux plancher léger, simple à poser et dont la commande des fils électriques est facile. Une pluralité d'unités de base (1) octogonales sont disposées sur une plaque reposant sur une surface du plancher, ces unités de base (1) étant assemblées entre elles par des coins (2) et des canaux (3).Lorsque les unités de base sont assemblées, des tenons (26, 27) formés sur les coins (2) et les canaux (3) sont insérés dans des mortaises (13a, 13b) formées dans les unités de base (1) via les orifices (17a, 17b) d'une plaque d'amortissement (17) formée sur les mortaises (13a, 13b).
PCT/JP2001/003931 2000-05-12 2001-05-11 Systeme de faux plancher WO2001086095A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001256699A AU2001256699A1 (en) 2000-05-12 2001-05-11 Laid-out double floor system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000180575A JP2004270131A (ja) 2000-05-12 2000-05-12 置敷式の配線溝付き二重床
JP2000-180575 2000-05-12

Publications (1)

Publication Number Publication Date
WO2001086095A1 true WO2001086095A1 (fr) 2001-11-15

Family

ID=18681632

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/003931 WO2001086095A1 (fr) 2000-05-12 2001-05-11 Systeme de faux plancher

Country Status (3)

Country Link
JP (1) JP2004270131A (fr)
AU (1) AU2001256699A1 (fr)
WO (1) WO2001086095A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08338121A (ja) * 1995-06-14 1996-12-24 Oyo Kikaku:Kk 補強台、複合床板、並びに溝付き配線床
JPH10169171A (ja) * 1996-12-16 1998-06-23 Oyo Kikaku:Kk 二重床のボーダー部の施工方法
JPH10238083A (ja) * 1997-02-27 1998-09-08 Kyodo Ky Tec Kk 二重床パネル構造
JPH1122165A (ja) * 1997-06-27 1999-01-26 Kyodo Ky Tec Kk ボーダー部材とボーダーシステム
JPH11324288A (ja) * 1998-05-21 1999-11-26 Kokuyo Co Ltd フリーアクセスフロア及びこのフリーアクセスフロアの敷設方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08338121A (ja) * 1995-06-14 1996-12-24 Oyo Kikaku:Kk 補強台、複合床板、並びに溝付き配線床
JPH10169171A (ja) * 1996-12-16 1998-06-23 Oyo Kikaku:Kk 二重床のボーダー部の施工方法
JPH10238083A (ja) * 1997-02-27 1998-09-08 Kyodo Ky Tec Kk 二重床パネル構造
JPH1122165A (ja) * 1997-06-27 1999-01-26 Kyodo Ky Tec Kk ボーダー部材とボーダーシステム
JPH11324288A (ja) * 1998-05-21 1999-11-26 Kokuyo Co Ltd フリーアクセスフロア及びこのフリーアクセスフロアの敷設方法

Also Published As

Publication number Publication date
AU2001256699A1 (en) 2001-11-20
JP2004270131A (ja) 2004-09-30

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