JPH04182564A - Floor panel supporting structure - Google Patents

Abstract

PURPOSE:To heighten the rigidity and secure an underfloor space for a floor panel by connecting plural pieces of supports jointly through different formed supports. CONSTITUTION:This supporting structure is composed of plural pieces of vertical supports 2 provided with each pedestal 6 supporting a floor panel 1, plural pieces of diagonal braces 3 provided with the similar pedestal 6 and base plates 8, 13 at the lower end, and a floating pedestal 4 supporting the floor panel 1 on the top face and attaching the diagonal braces at the lower part. Then, these two vertical supports 2 and the diagonal braces 3 are set up in an alternate manner, and further a diagonal member 9 is stretched across in space between each diagonal brace and the diagonal brace of the floating pedestal 4. With this constitution, since all diagonal braces 3 and the floating pedestal 4 are connected together through the diagonal members 9, powerful strength is brought into full play, and also an underfloor space is sufficiently securable in this way.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to support columns for floor panels that are laid at predetermined intervals from a floor slab. This invention relates to a floor panel support structure that supports a floor panel.

[Conventional technology]

BACKGROUND ART Businesses and offices that handle various electrical or electronic devices require a large number of power supplies for those devices. Furthermore, in departments that handle computers, it is necessary to provide cables to connect various input/output terminal devices and computers. Conventionally, power outlets are installed on walls, etc., but running the connection cords on the floor from there to the equipment installation place may cause the cord to be accidentally pulled out with one's foot while walking, and There is a risk of being crushed under other equipment or having the connection cord cut when a trolley passes by. In the case of computers, this can also corrupt data that is being input or output.

Therefore, in such departments, a system is adopted in which the floor is made of a double structure, connection cords are placed between them, and outlets and cable connectors are exposed on the floor near the installed equipment.

Such a double structure floor is prepared by preparing multiple quadrilateral floor panels with sides of 30 to 60 ex and thickness of 20 to 50 m.
A plurality of columns are erected on the floor slab at intervals corresponding to the length of one side of the floor panel, and the tips of the columns support the corners of four adjacent floor panels. The lower ends of the columns are fixed onto the floor slab by adhesive.

On the other hand, simply attaching and fixing the columns to the floor slab independently as described above is not earthquake resistant, so passing both ends of the cross beam to the top, middle, or bottom of the adjacent column It is also possible to fix the space between the pillars by fixing both ends to the pillars, or to fix the space between the pillars by fixing both ends to the adjacent pillars and using an inclined beam with the middle part bolted to the floor slab. It is.

[Problem to be solved by the invention]

However, installing the former type of horizontal beam material is difficult because it requires the horizontal beam material to be attached and removed during cable wiring work, and the latter type of installing slanted beam material requires holes for bolts to be provided in the floor slab. This also reduces the space under the floor.

Furthermore, the workability of both structures is poor, and work cannot be carried out efficiently.

SUMMARY OF THE INVENTION An object of the present invention is to provide a floor panel support structure in which a plurality of supports are connected using different types of supports to increase rigidity and secure underfloor space.

[Means to solve the problem]

The floor panel support structure of the present invention has a plurality of vertical columns having a pedestal supporting the floor panel at the upper part and a base plate abutting the foundation floor at the lower part, and a pedestal similar to the vertical column at the upper part, The lower part has a plurality of diagonal support columns having a base plate with a diagonal support part, and a plurality of floating pedestals that support the floor panel on the upper surface and have a diagonal support part in the lower part, and the floor panel is laid. On the first imaginary straight line parallel to either the frontage direction or the depth direction of the room, vertical supports and diagonal support supports are arranged alternately with a length slightly shorter than the length of one side of the floor panel. On a second imaginary straight line that is parallel to the first imaginary straight line and separated by a length slightly shorter than the length of one side of the floor panel, there is a vertical support on the first imaginary straight line and a The floating pedestal is arranged so as to face the diagonal support column, and the vertical struts are arranged so as to face the diagonal support column, and these two arrangements are arranged alternately, and the diagonal support part of each diagonal support column and each float located diagonally A diagonal member is provided between the pedestal and the diagonal member support portion.

[For production]

All the diagonal columns except for the vertical columns and the floating pedestal are connected by diagonals, which makes it possible to provide rigidity to the support of the floor panel and to provide strong strength against shaking caused by earthquakes. able to demonstrate.

In addition, since only one diagonal material is provided diagonally to each floor panel, it can be constructed at low cost, and since this diagonal material only extends diagonally, sufficient space under the floor can be secured. The diagonal material does not interfere with wiring, etc.

〔Example〕

Hereinafter, one embodiment of the present invention shown in the drawings will be described. This floor panel support mechanism includes a plurality of vertical columns 2 having a pedestal on the upper part that supports the floor panel 1, and a pedestal similar to the vertical column 2. It has a plurality of diagonal support columns 3 having a base plate with a diagonal support part at the lower end, and a plurality of floating pedestals 4 which support the floor panel 1 on the upper surface and have a diagonal support part in the lower part. ing.

As shown in FIG. 3, each vertical support 2 is attached to a straight pipe 5 and the upper end of this straight pipe 5 so that its vertical position can be adjusted in the same way as in the past, and the upper surface of each vertical support supports four adjacent floor panels. A base plate 8 supports and fixes the lower end of the straight pipe 5 to stand approximately in the center of the pedestal 6 that supports each corner of the pedestal 1, and a base plate 8 whose other surface abuts a foundation floor 7 such as a floor slab. It is composed of.

As shown in FIGS. 2 and 4, each diagonal support column 3 includes a straight pipe 5, a stand, and a p! ! 6. A straight pipe support pipe 12 in which four diagonal support pipes 11, into which the lower ends of the diagonal members 9 are fitted, are diagonally fixed at approximately equal intervals; The base plate 13 is fixed in an upright position, and the other side of the base plate 13 is in contact with the foundation floor 7.

As shown in FIGS. 2 to 4, the floating pedestal 4 includes a pedestal plate 14 that supports each corner of four adjacent floor panels l on its upper surface, and a pedestal plate 14 that supports each corner of the four adjacent floor panels l on its upper surface, and a pedestal plate 14 that is located approximately at the center of the lower surface of this pedestal plate 14. The diagonal member support pipe 15 is installed substantially vertically and the upper end of the diagonal member 9 is fitted onto the outer peripheral surface of the diagonal member support pipe 15, and four support pipes 16 are fixed diagonally at substantially equal intervals.

In this embodiment, the splash panel 1 is made of two metal plates joined together so as to have a space inside except for the periphery, but concrete and glass fiber reinforced concrete called GRC are used. Alternatively, it is of course possible to use a panel material made of lucium silicate or the like and a reinforcing material such as a steel plate provided to line the back surface of the panel material.

Now, in Fig. 1, if the frontage direction is from right to left and the depth direction is from top to bottom, 1
As shown in FIG. 1, the floor panel 1 has a vertical support 2 at the upper left corner and a lower right corner, and a diagonal support at the upper right corner at a distance slightly shorter than the length of one side of the floor panel 1. A support column 3 is arranged, and a floating pedestal 4 is arranged at the lower left corner.

Floor panel 1 located to the right of this floor panel 1 in the frontage direction
The upper left corner is supported by the above-mentioned vertical support 2, the lower left corner is supported by the above-mentioned vertical support 2, the upper right corner is supported by the second vertical support 2, and the lower right corner is supported by the second vertical support 2. A floating pedestal 4 is arranged. in this way.

Vertical struts 2 and diagonal struts 3 are alternately arranged on a first imaginary line extending linearly in the frontage direction. A distance slightly shorter than the length of one side of the floor panel 1 in the depth direction with respect to the first imaginary line, and a length parallel to the first imaginary straight line and slightly shorter than the length of one side of the floor panel. On the second imaginary straight line separated by the imaginary line, there is a floating pedestal 4 facing the vertical support 2 on the first imaginary straight line, a vertical support 2 facing the diagonal support 3, and so on. Pedestals 4 and vertical supports 2 are arranged alternately. Vertical struts 2 and diagonal struts 3 are arranged alternately in the same manner as in the first imaginary straight line on a third imaginary straight line with a gap similar to that between the first and second imaginary straight lines. Floating pedestals 4 and vertical supports 2 are alternately arranged on a fourth imaginary straight line that is spaced from the straight line at a similar distance. Thereafter, rows of floating pedestals 4 and vertical columns 2 and rows of floating pedestals 4 and vertical columns 2 are alternately arranged on the foundation floor 7 in the same manner.

A diagonal member 9 is inserted between the diagonal member support pipe 11 of each diagonal member support pipe 3 and the diagonal member support pipe 15 of each floating pedestal 4 located in the diagonal direction thereof. Therefore, the floating pedestal 4 is held floating from the foundation floor 7 by the four diagonal members 9. That is, the four corners of one floor panel 1 are supported by two vertical columns 2, diagonal columns 3, and floating pedestals 4.

With this configuration, all the diagonal struts 3 except the vertical struts 2
and the floating pedestal 4 are connected by the diagonal member 9,
The support body of the floor panel 1 can be made rigid, and can exhibit strong strength against shaking such as an earthquake.

In addition, since each floating pedestal 4 is supported by four diagonal members 9, even if a local load is applied to the floating pedestal 4, it can reliably support the corner of the floor panel 1 without sinking. can. Diagonal members 9 are arranged diagonally to each floor panel 1.
Since the diagonal material 9 is simply installed, it can be constructed at low cost, and since the diagonal material 9 only extends diagonally, a sufficient space under the floor can be secured, and the diagonal material 9 does not interfere with wiring or the like.

In the above embodiment, each diagonal support pipe 11.15 is provided on each diagonal support column 3 and each floating pedestal 4, and both ends of the diagonal member 9 are fitted into these diagonal support pipes 11.15. However, one end of the four diagonal members 9 is fixed at equal intervals to the straight pipe 5 of the diagonal support column 3 or the support pipe 16 of the floating pedestal 4 by welding, etc., and the support pipe 16 of the floating pedestal 4 or the diagonal member A diagonal support pipe 15 or 1 is installed only on the straight pipe 5 of the strut 3.
1 may be provided.

〔Effect of the invention〕

As described above, in the floor panel support structure of the present invention, one side of the floor panel is located on the first imaginary straight line parallel to either the frontage direction or the depth direction of the room in which the floor panel is installed. Vertical columns and diagonal columns are arranged alternately with a length slightly shorter than the length of the floor panel, and are parallel to the first imaginary straight line and separated by a length slightly shorter than the length of one side of the floor panel. arranging a floating pedestal on the second imaginary straight line so as to face the vertical strut on the first imaginary straight line and a vertical strut so as to face the diagonal strut, and arranging a plurality of these two arrangements alternately; Between the diagonal support part of each diagonal support column and the diagonal support part of each floating pedestal located in the diagonal direction, there is a diagonal support part of each diagonal support column and the diagonal support part of each floating pedestal located in the diagonal direction. This makes it possible to provide rigidity to the support body of the floor panel, and to exhibit strong strength against shaking such as earthquakes. In addition, since only one diagonal material is installed diagonally to each floor panel, it can be constructed at low cost, and since this diagonal material only extends diagonally, it can be installed while ensuring sufficient underfloor space. Floor panels can be supported on the foundation floor 6

[Brief explanation of the drawing]

Fig. 1 is a partial plan view showing an embodiment of the present invention with the floor panel removed, Fig. 2 is a side view showing a portion taken along the line ■-■ in Fig. Figure 3 is the ■− of Figure 1.
FIG. 4 is a side view schematically showing the upper diagonal support member and the lower diagonal support member. In the drawings, 1 is a floor panel, 2 is a vertical support, 3 is a diagonal support, 4 is a floating pedestal, 5 is a straight pipe, 6 is a pedestal, 7 is a foundation floor, 8.13 is a base plate, 9 is a diagonal support, 11 .15 is a diagonal support pipe, 12 is a straight pipe support pipe, 14 is a pedestal plate, and I6 is a support pipe. Patent applicant: Sumitomo Rubber Industries Co., Ltd. agent, patent attorney Takuya Ohara Figure 2

Claims (1)

[Claims] (1) Multiple vertical columns with a pedestal supporting the floor panel at the top and a base plate that contacts the foundation floor at the bottom, a pedestal similar to the vertical column at the top, and a diagonal support section at the bottom. and a plurality of floating pedestals that support the floor panel on the upper surface and have a diagonal support section on the lower part, and are arranged in the frontage direction of the room in which the floor panel is installed. The vertical supports and the diagonal support posts are arranged alternately on a first imaginary straight line parallel to either the depth direction or the depth direction, with a length slightly shorter than the length of one side of the floor panel. and the vertical support on the first imaginary straight line is parallel to the first imaginary straight line and separated by a length slightly shorter than the length of one side of the floor panel. The floating pedestal is arranged to face the diagonal support, and the vertical support is arranged to face the diagonal support, and a plurality of these two arrangements are arranged alternately, and the diagonal support of each diagonal support and its diagonal A floor panel support structure characterized in that a diagonal member is passed between the diagonal member support portions of each of the floating pedestals located in the direction.