JPH02125068A - System floor - Google Patents

Abstract

PURPOSE:To improve processeability and drapeability and to enable maintenance of excellent wiring protection environment by a method wherein stays are protruded from the upper surface of a floor base, and a leak water guide groove additionally functioning as a base hinge is formed. CONSTITUTION:Fundamental stays 11 and coupling stays 12 and 13 are protruded at equal intervals from the upper surface of a floor base 1. A groove 14a in a V-shape in cross section is engraved on a line for interconnecting stays by means of a straight line, a groove 14b making a half-round of the surroundings of the base bottom part of the coupling stay 12 and a grooves 14c making a 1/4 round of the surroundings are formed, and a leak water guide groove 14 additionally functioning a base hinge is formed. A drain hole 15 is formed in the V-groove 14a of the leak water guide groove 14. Water discharged therethrough is absorbed by a foundation floor material through a foundation floor surface A for diffusion. This constitution prevents the occurrence of a trouble of leak water at a wiring layer and enables maintenance of a stable system motion.

Description

[Detailed Description of the Invention] [Purpose of the Invention (Industrial Application Field) The present invention is directed to a system floor that is used when installing under-floor shielded wiring for electrical cables, signal cables, etc. of various devices that realize office automation. Regarding.

(Prior art) Conventionally, as a system floor used when installing under-floor shielded wiring for electrical cables, signal cables, etc. of various equipment to realize office automation, for example, As shown in FIG. A structure in which a base (floor base) is laid on the foundation floor surface, or a structure in which a plurality of supports are provided on the lower unit and the support structure is There is a structure in which the upper unit is placed and fixed on the lower unit via the upper unit and is laid on the foundation floor surface.

(Problems to be Solved by the Invention) However, the conventional floor structure described above has problems in various aspects including installation workability, conformability, and the like. In other words, in the above-mentioned conventional example, in which the floor base is laid on the foundation floor surface while the inset blocks are connected to each other, there is a gap between each side (four sides) of the floor base and the adjacent floor base. Therefore, the installation work, including the work of fitting the blocks into each other, requires a lot of labor and time, resulting in poor workability. Furthermore, in the structure in which the blocks are fitted into each other,
If the fitting between the blocks is made harder in order to firmly integrate and connect the floor bases together, the installation process will take more time and workability will become worse, and the compatibility with the foundation floor surface will deteriorate. If the blocks fit into each other loosely, the installation work would be easier, but the floor bases would not be able to be firmly connected to each other, and the stability and flatness of the upper floor would be compromised. In addition, in a structure in which the upper unit is placed and fixed on the lower unit via multiple supports, the lower unit is lined up on the foundation floor, and the upper unit is placed and fixed from above. Although it is relatively easy to install the lower unit, the problem arises that the stability, flatness, etc. of the upper floor surface is impaired because the lower units are not connected to each other and are not integrated.

Furthermore, in the above-mentioned conventional configuration, equal consideration is not given to cable protection measures including water leakage measures, which are the biggest problem in practical terms.

The present invention was made in view of the above circumstances, and aims to provide a system floor that has good workability and adaptability, allows smooth wiring work, and maintains a highly reliable and good wiring protection environment. shall be.

[Structure of the Invention] (Means and Effects for Solving the Problems) The present invention comprises a floor base l laid on a foundation floor surface A, and a plurality of projecting regularly provided on the upper surface of the floor base l. Pillar 11.・・・
・,12. ..., 13. . . . on the upper surface of the floor base 1, a first ring 14a is provided on a line between the predetermined pillars, and a first ring 14a is provided on the upper surface of the floor base 1 on a line between the predetermined pillars, and a half circle or a quarter circle around the base of the pillar on the line. A second groove L4.1 communicating with the groove of
Base hinge (!water guide groove) 1 formed by 4c
4, and a floor panel 2 supported by the pillars of the floor base l, and a plurality of pillars If, . . . , 12.4 on the floor base 1. ..., 13. The floor panel 2 is supported by the floor panel 2, and the floor base l is configured to be able to flex in units of areas divided by the base hinges. It is possible to improve the fit with the floor base 1 laid on the floor surface A, and it is possible to realize a stable system floor that does not wobble over a long period of time.

Further, the present invention provides a floor base 1 laid on a foundation floor surface A.
and a plurality of pillars 11 regularly protruding from the upper surface of the floor base 1. ..., 12. ..., 13. . . . and a water leakage guide groove 14 that forms a leakage channel cut into the upper surface of the floor base l on a line between the predetermined pillars, and a water leakage guide groove 14 that is provided at a predetermined interval in the water leakage guide groove 14 of the floor base l. drain hole 15 and the pillar 11 of the floor base l. ..., 12. ..., 13. The floor panel 2 is supported by the floor panel 2, which allows water leakage on the floor base 1 to be efficiently drained, and the wiring made up of the space between the floor base 1 and the floor panel 2. This eliminates problems caused by water leakage in layers and ensures stable system operation.

Further, the present invention provides a floor base 1 laid on a foundation floor surface A.
and a plurality of pillars 11. which are regularly protruded from the upper surface of the floor base 1 and support the floor panel 2. ..., 12
．． ..., 13. ..., a groove 14 cut into the upper surface of the floor base 1 on the line between the predetermined supports, and a pair of water leakage detection grooves provided on the upper surface of the floor base L with the groove 14 in between. With this configuration, water leakage onto the floor base 1 forming the wiring layer can be reliably detected, and failures due to water leakage in the wiring layer can be eliminated, resulting in a stable system. Operation can be ensured.

(Example) An embodiment of the present invention will be described below with reference to the drawings.

Figures 1 and 3 each show an embodiment of the present invention, with Figure 1 being an exploded perspective view for explaining the overall system floor configuration, and Figure 3 being A of Figure 1 above. - It is an enlarged sectional view of the water leakage guide groove part along the A line.

In the figure, reference numeral 1 denotes a floor base to be laid on the foundation floor surface A. Here, for example, a column base part is made of a flexible synthetic resin such as polypropylene, and a noncombustible material such as foamed concrete is made of the same resin. and the ratio of long side to short side is 2:
1 (for example, 1m x 500mm).

On the upper surface of this floor base 1, basic supports 11.11. ...But, there is also a connecting support 1 in the surrounding area.
2.12. ... 13.13. ... are provided protrudingly at equal intervals with a certain regularity. Here, there are a total of 28 pieces per floor base (10 basic columns, 1 connecting column)
4+4) pillars are provided. Here, the connecting column 12
．． 12. . . . has a shape in which a truncated cone-shaped basic support 11 is vertically divided into two, and connecting columns 13° 13, .
has a shape in which the basic support 11 is vertically divided into four parts, and hereinafter, each connecting support 12 and 13 in a combined state having the same shape as the basic support 11 will be simply referred to as a support. Each of these pillars I
I, If, ..., 12.12. ..., 13
．． A concave portion 11a forming an engagement groove for preventing the floor panel from shifting laterally is formed in the center of the upper surface at 13°.

In addition, each of the above-mentioned pillars 11.11. ..., 12.12.・
..., 13.13゜... is provided with a slit-shaped vertical groove on the peripheral side facing the adjacent pillar located in a direction parallel to each side of the floor base 1, and a pair of adjacent Vertical columns facing each other? Vertical separator 9 on gllb
are fitted and supported, and the vertical separator 9 can be selectively attached between the columns.

Further, on the upper surface of the floor base 1, there are formed on the line connecting the centers of each long side, on the diagonal of each rectangle (square) divided by the same line, and on the line connecting the pillars with straight lines. A groove 14a having a V-shaped cross section (hereinafter referred to as a V-shaped groove), and a groove 14b1 communicating with the V-shaped groove 14a and extending halfway around the base of the connecting strut 12 or a groove 14c extending 1/4 around the same circumference. A water leak guide groove 14 that also serves as a base hinge is formed.

Furthermore, drain holes 15 are provided on the V-groove 14a at regular intervals, and the water guided to the water leak guide groove 14 is drained from the drain holes 15. The water discharged from this drain hole 15 is sucked into the foundation floor material (concrete) via the foundation floor surface A and is dissipated. This allows floor base 1
Water leakage above can be efficiently drained, and troubles caused by water leakage in the wiring layer formed by the space between the floor base 1 and the floor panel 2 can be eliminated, and stable system operation can be maintained. Further, in the water leak guide groove 14, a pair of water leak detection wiring patterns P are wired along the gap and on both edges of the gap. This water leakage detection wiring pattern P can be led to any signal end provided with a water leakage detector by using, for example, the base joint ring 7 as a relay connector.

In addition, although not shown, the lower surface of the floor base 1 has a surface portion that comes into contact with the foundation floor surface A in order to prevent skidding on the foundation floor surface A and to improve conformity with the foundation floor surface A. A plate-shaped rubber material having a concavo-convex pattern formed in a certain geometric pattern is pasted to the surface.

2 is the basic support 11 of the floor base 1, and the connection support 12.12. ..., 13. It is a floor panel supported by . And the parts along the diagonal line are combined to form a set (−
(floor panels). This set of rectangular floor panels 2 is provided with openings at the center and at predetermined sides, respectively. Here, a round hole 21 of a predetermined shape is provided in the center, and rectangular openings 22, 22 are provided on each of the two opposing sides. Various devices such as a circular blank piece 211, a floor outlet 212, an address panel 213, a phosphorescent panel 214, etc. can be selectively fitted and supported in the round hole 21, and the rectangular opening 22.2
2, a square blank piece 221 or a floor outlet 222, a partition joint part 22
It is possible to selectively fit and support various types of devices such as No. 3. or,
The back surface of the floor panel 2 is provided with a convex portion that engages with a concave portion 11a forming an engagement groove formed on the upper surface of the column of the floor base l.

Reference numeral 3 denotes an overlay member made of a noncombustible material that is laid on the upper surface of the floor panel 2, and is herein referred to as a floor carpet. This floor carpet 3 has a size that matches the set of rectangular floor panels 2, for example, 500+.
m x 500nn), and is arbitrarily cut out according to the usage pattern of the round hole 21, rectangular opening 22, 22, etc. of the floor panel 2.

Reference numeral 4 denotes a border support that is placed on the foundation floor surface A in a space (two or four corners, etc.) where the floor panel 2 is not laid, for example. It is constructed by folding it into a trapezoid shape at a certain length and at a certain angle, and reinforcing both ends in the width direction with flanges. These border supports 4 can be used in one or a combination of two or more (in the figure, a combination of two) depending on the area on the foundation floor surface A where the floor base 1 is not installed. When a plurality of border posts 4.4 are used in combination, the border posts 4.4 are attached to each other by fitting the border post joints 4a into each other to integrally connect the border posts 4.4. Alternatively, a turn pack can be used to integrally connect the border posts so that the distance between them can be adjusted. In addition, a semicircular opening 42 for wiring is provided in the border support 4 at a fixed position (in the figure, the joint is installed at the widthwise end opposite to the groove 41), and when the cable is laid, the cable can be routed. It is placed astride the foundation floor A.

Reference numeral 5 designates a border floor panel 5 placed on the border support 4, and is constructed with a plurality of vertical grooves that can be adjusted (cut) in the width direction in units of a constant width.

Reference numeral 6 denotes an overlay member made of a noncombustible material that is laid on the upper surface of the border floor panel 5, and is herein referred to as a border floor carpet.

7 is the floor base 1 laid on the foundation floor A! ,・
. . . is a base joint ring that connects each other, and here, four corner connecting columns 13.13. The floor bases l are arranged adjacent to each other by fitting and fitting the base joint rings 7 into the floor bases l.

I, ... are connected to each other, but in addition, there is a connecting support! 2.12. By fitting and fitting the base joint rings 7 into the respective floor bases 1. ■, . . . can be combined with each other.

Reference numeral 8 denotes a horizontal separator that forms a vertically divided wiring layer in an arbitrary space on the floor base 1 by being guided by four mutually adjacent columns on the floor base 1; A rectangular plate with holes at the four corners that match the diameter of the middle of the support, or holes with a diameter slightly larger than the middle diameter of the support at the four corners, and approximately 1/2 the height of the support on two opposing sides.
It consists of a rectangular plate with a pedestal of height.

Reference numeral 9 denotes a vertical separator that is fitted and supported in vertical grooves 11b facing each other in a pair of pillars adjacent in a direction parallel to each side of the floor base 1, and forms a wiring partition, a ventilation path, a specific cable passage, etc. optionally between the desired struts.

10 is a network device arranged in a wiring layer formed in the space between the floor base l and the floor panel 2.

Here, the installation of the system floor with the above configuration is as follows:
First, the floor bases 1 are arranged one after another on the foundation floor surface A with their edges aligned, and then the juxtaposed floor bases 1.1.
...Mutual four corner connecting posts 13°■3. ... by fitting and fitting the base joint ring 7 into the floor base 1. ■, . . . are mutually coupled.

In this way, the floor base can be adjusted to 1° with simple work.
... can be laid on the foundation floor surface A.

In addition, at the edges of the room where the floor bases 1, 1, . Combine the books and place them on the foundation floor surface A. At this time, when a plurality of border posts 4 are used in combination, the joints of the border posts 4 and 4 are fitted by fitting the border post joints 4a into the grooves 41 to integrally connect the border posts 4 and 4. do. Alternatively, a turn pack can be used to integrally connect the border posts so that the distance between them can be adjusted.

Thereafter, the horizontal separator 8, the vertical separator 9, etc. are attached to arbitrary supports 11, 12, 13 on the floor base l to form desired wiring paths, ducts, etc., and further, desired wiring processing is performed. At this time, the horizontal separator 8 is guided by four mutually adjacent pillars on the floor base l to form a vertically divided wiring layer in any space on the floor base 1. This horizontal separator 8 is connected to the floor base l.
A rectangular plate-like body with holes at the four corners that correspond to the diameter of the middle of the support.
Alternatively, it is a rectangular plate-like body having holes with a diameter slightly larger than the middle diameter of the pillars at the four corners, and pedestals with a height of approximately 1/2 of the pillar height on two opposing sides, and this horizontal separator 8 has two When installed across two floor bases 1.1 (that is, when two of the four columns that fit into the holes of the horizontal separator 8 are connecting columns 12), the floor bases 1. It also acts as a planar combination. Further, the vertical separator 9 is fitted into and supported by vertical grooves 11b facing each other in a pair of pillars adjacent to each other in a direction parallel to each side of the floor base 1, and spans the pillars in a straight line. With this, it is possible to form wiring partitions, ventilation passages, specific cable passages, etc. of arbitrary length.

After the above work, floor base 1. l, . . . floor panels 2, 2 . Place... and post 4.4 for the border.
．． . . . Place the border floor panels 5, 5° . . . on top, and then place the floor panels 2, 2 . ...Floor carpet on top 3,3. ... and place it on the border floor panel 5.5. ...Place the border floor carpet [,6,...] on top. At this time, floor panel 2,
2. The convex part provided on the back side of the above floor base 1
The floor carpet 3゜3, .
, 21... is placed on top.

As a result, floor panel 2.2. ... is the floor base 1. ■,... each pillar 11.11. ..., 12
．． 12. It is supported and fixed by 13, 13, .

At this time, the round hole 21 and the rectangular opening 22 of the floor panel 2
．． Various instruments are selectively attached to 22 as needed. In the round hole 21 of the floor panel 2, for example, a circular blank piece 2111 or a floor outlet 212,
Various devices such as the address panel 213 and the phosphorescent panel 214 are selectively fitted and supported.

Also, for example, a fan unit is installed directly in front of the floor panel 2 using the round hole 21 as a ventilation hole, and a plurality of vertical separators 9,
9. It is also possible to form a ventilation duct and construct a ventilation system. Also, a rectangular opening 22.22
Various appliances such as a rectangular blank piece 221, a floor outlet 222, a partition joint part 223, etc. are selectively fitted and supported in the .

This completes the construction of the system floor.

After the construction is completed, the diagonally divided floor panel 2 will fit into the floor base 1, and the floor base l will bend in units of areas partitioned by the leakage guide groove 14, which also serves as a base hinge, to fit into the foundation floor surface A. This ensures a stable upper floor surface without rattling. Further, by providing an appropriate gap between the floor base I and the border support column 4, a stable upper floor surface with excellent earthquake resistance and less likely to cause skidding can be ensured.

In addition, the water leak guide WI, which also serves as the base hinge, V of 14
Drain holes 15 are provided at regular intervals on the groove 14a, and the water guided to the water leak guide groove 14 is drained from the drain holes 15. The water drained from this drain hole 15 is
It is sucked into the foundation floor material (concrete) through the foundation floor surface A and is dissipated.

Thereby, water leakage on the floor base 1 can be efficiently drained, and troubles due to water leakage in the wiring layer formed by the space between the floor base 1 and the floor panel 2 can be eliminated, and stable system operation can be maintained.

Furthermore, as shown in FIG. 3, the water leakage guide groove 14 has a
Along the groove 14, a pair of water leakage detection wiring patterns P are wired on the side edges of the groove.

This water leakage detection wiring pattern P can be led to any signal end provided with a water leakage detector, for example, by using the base joint ring 7 as a relay connector.

In this way, by wiring a pair of water leakage detection wiring patterns P on both edges of the gap along the water leak guide groove 14 and detecting water leakage, water leakage onto the floor base l forming the wiring layer can be prevented. It can be detected reliably, eliminating problems caused by water leakage in the wiring layer and maintaining stable system operation.

FIG. 2 is a diagram showing an example of the arrangement pattern of the water leak guide groove in another embodiment of the present invention, and even in such a water leak guide groove, reliable water leakage detection can be performed as in the above embodiment. It becomes possible.

Note that the arrangement pattern of the water leak guide groove 14 provided in the floor base 1 and the water leak detection wiring pattern P are not limited to those shown in FIGS. 1 and 3 above. The structure may include a water leak guide groove and a water leak detection wiring pattern, and in this case, a pair of water leak detection wiring patterns may be provided on both sides of the water leak guide groove.

Furthermore, the shapes of the floor base 1 and the border supports 4, the shapes of the supports on the floor base 1, etc. are not limited to the above embodiments. For example, the floor base 1 may have a short side to long side ratio of 1-3. The border support 4 may have a wavy shape, a comb blade shape, or the like. Further, the shape of the support provided on the floor base 1 is not limited to the truncated conical shape, but may be, for example, cylindrical, prismatic, or the like.

[Effects of the Invention] As detailed above, according to the present invention, a floor base laid on a foundation floor surface, a plurality of pillars regularly protruding from the upper surface of the floor base, and the floor base on the top,
A first groove provided on a line between predetermined columns, and a second groove extending half a circle or a quarter around the base of the column on the line and communicating with the first groove. A base hinge (leakage guide groove) and a floor panel supported by the pillars of the floor base, the floor panel is supported by a plurality of pillars on the floor base, and the floor base is divided into an area by the base hinge. By having a structure that can be deflected in units of , it is possible to improve the compatibility between the foundation floor surface and the floor base laid on this foundation floor surface with simple construction, and it will last for a long time. A stable system floor that does not cause sagging can be realized.

Further, according to the present invention, a floor base laid on a foundation floor surface, a plurality of pillars regularly projecting from the upper surface of the floor base, and a line between the predetermined pillars of the floor base are provided. a leakage guide groove that forms a leakage channel cut into the top surface;
Water leakage on the floor base can be efficiently drained by having a structure that includes drain holes provided at predetermined intervals in the water leak guide groove of the floor base, and a floor panel supported by the pillars of the floor base. This eliminates problems caused by water leakage in the wiring layer, which is the space between the floor base and floor panel, and maintains stable system operation.

Further, according to the present invention, a floor base laid on a foundation floor surface, a plurality of pillars regularly protruding from the upper surface of the floor base and supporting floor panels, and a line between the predetermined pillars. The structure includes a groove cut into the upper surface of the floor base, and a pair of wiring patterns for water leakage detection provided on the upper surface of the floor base with the groove in between. It is possible to reliably detect water leakage onto the floor base being formed, eliminate problems caused by water leakage in the wiring layer, and maintain stable system operation.

[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is an exploded perspective view for explaining the overall structure of the system floor according to an embodiment of the present invention, and Fig. 2 is an exploded perspective view of a water leak guide groove in another embodiment of the present invention. FIG. 3, which is a diagram showing an example of the arrangement pattern, is an enlarged sectional view of the water leak guide groove portion along the line A-A of each of the above embodiments. 1...Floor base, 11.11. ...Basic support, 12, 12. ... 13.13.・・・・・・
Connection strut, lla... recessed part (engaging groove), llb.
...Vertical groove, 14...Water leakage guide groove (also serves as base hinge)
14a... Groove with a V-shaped cross section (V groove) 14b.
... Groove that communicates with the V-groove t4a and runs half way around the base of the connecting strut 12, 14c... Groove that communicates with the V-groove 14a and goes half around the base of the connecting strut 12, 15... Water drain Hole, 2...Floor panel, 21...Round hole, 211...
- Circular blank piece, 212... Floor outlet, 213... Address panel, 214... Luminous panel, 22.22... Rectangular opening, 221... Square blank piece, 222... Floor Outlet, 22
3...Partition joint parts, 3...Overlay member (floor carpet), 4...Border support, 41...Joint mounting groove, 42...Semicircular opening, 4a...・Border support, 5... Border floor panel, 6... Overlay member (border floor carpet) 7... Base joint ring, 8...
・Horizontal separator, 9... Vertical separator, 10... Network equipment, A... Foundation floor surface, P... Wiring pattern for water leakage detection.

Claims (3)

[Claims] (1) A floor base laid on the foundation floor, a plurality of pillars regularly protruding from the top surface of the floor base,
A first groove is provided on the upper surface of the floor base on a line between predetermined columns, and a second groove is connected to the first groove by making a half or quarter turn around the base of the column on the line. A system floor comprising: a base hinge formed by a groove; and a floor panel supported by pillars of the floor base. (2) A floor base laid on the foundation floor, and a plurality of pillars regularly protruding from the upper surface of the floor base,
A groove forming a leakage channel cut into the upper surface of the floor base on a line between predetermined columns, a drainage hole provided at a predetermined interval in the groove of the floor base, and a column of the floor base. A system floor comprising: a floor panel supported by a floor panel; (3) A floor base laid on the foundation floor, a plurality of pillars regularly protruding from the upper surface of the floor base to support the floor panels, and the floor base on a line between the predetermined pillars. A system floor comprising: a groove cut into the upper surface of the floor base; and a pair of wiring patterns for water leakage detection provided on the upper surface of the floor base with the groove interposed therebetween.