JPH0617525A - Floor panel device - Google Patents

Abstract

PURPOSE:To prevent generation of gaps by the wall and prevent generation of dusts due to the deterioration of a cut surface even after extended use by applying a simple improvement to a floor panel located by the wall. CONSTITUTION:The end surface of a floor panel 1a facing the surface of the wall 3 is covered with vertical surface 6 of an angle member 5 of matal through a seal material 4 and the horizontal surface 7 of the member 5 is located under the surface of the panel 1a to cover the end surface of the panel 1a, whereby dusts of fine particles generated due to the deterioration of the end surface are prevented from rising up in a room. And since the member 5 is made of metal, surface treatment required for adhesion or frictional engagement with caulking material 19 and seal backup material 20 to be filled into gaps between the wall and the end surface of the floor panel facing the wall can be easily performed, thereby ensuring the sealing of the gaps.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor panel device constructed by laying a plurality of floor panels at a predetermined distance from a floor slab, and more specifically, a floor panel that abuts against a wall or the like. The present invention relates to a floor panel device which surely seals a gap between an edge portion and a wall surface.

[0002]

2. Description of the Related Art Recently, a plurality of office automation devices have been introduced not only in computer rooms but also in general offices, so that it is necessary to lay a large number of communication cables and power cables on the floor. Also, various processing machines and measuring instruments are used in the manufacturing department, and it is necessary to wire their connecting cords. Conventionally, outlets for communication and power supply are provided on the wall etc., and it is necessary to hang the connection cord on the floor from there to the equipment installation place, but if these cords are exposed on the floor, There is a risk that the connection cord may be pulled out with your foot while walking, and there is a risk that it will become the underlay of other equipment or that the connection cord will be disconnected when passing a dolly or the like.

Therefore, floor panel devices called free access floors are widely used in such departments. This floor panel device has, for example, one side of 150 to 1
Prepare a plurality of quadrilateral floor panels with a thickness of 000 mm and a thickness of about 15 to 50 mm, set up a plurality of columns on the floor slab at intervals corresponding to the length of one side of the floor panel, and the tip of the columns. The floor panels are spread over the floor slab so as to support the corners of the four floor panels adjacent to each other.
Since the floor panel located near the wall differs depending on the size and shape of the room at each construction site, a standard floor panel should be cut into an appropriate size before use. As a result, a space is created between the floor slab and the floor panel, communication cables and power cables are stored in this underfloor space, connection cords are installed, and an outlet is installed on the floor panel near the installed equipment. This makes it possible to prevent these cords and cables from being exposed on the floor.

In such a floor panel device, the abutting surfaces of adjacent floor panels can both be made smooth,
The abutting portions of the floor panels can be relatively dense.
However, it is difficult to finish the wall surface, which is the peripheral surface of the room, uniformly, and it is impossible to dispose a floor panel whose side edge is in contact with the wall surface without a gap between the wall panel and the wall surface. If there is a gap on the wall side, dirt and dust on the floor slab may fly into the room due to the air flow, which is not suitable for a work room that does not like extremely dirty air, such as a clean room. Appropriate.

Therefore, in the conventional floor panel device,
The floor panel is arranged so that a gap of about 5 mm is provided in consideration of the linearity of the wall, and a rubber seal material is filled in this gap so that air from below the floor panel does not enter the room. Further, in a room such as a clean room that requires a high degree of cleanliness, measures such as attaching a skirting board to the wall so as to cover this gap are performed.

[0006]

However, there is a possibility that the cut surface of the floor panel may deteriorate due to long-term use and become dusty and pollute the room. In addition, the provision of the skirting board not only makes the construction process more expensive and becomes more expensive, but also makes it difficult to remove the floor panel near the wall and makes it difficult to inspect the floor.

Therefore, an object of the present invention is to make a floor panel located near a wall by a simple improvement so that no gap is generated at the wall and dust is generated due to deterioration of a cut surface even after long-term use. It is an object of the present invention to provide a floor panel device which is adapted to prevent the above.

[0008]

SUMMARY OF THE INVENTION According to the present invention, in a floor panel device constructed so that each corner of a plurality of butted floor panels is supported by columns, an end surface of the floor panel facing a wall is It is covered with an upright surface of a metal angle member through an elastic sealing material, and the horizontal surface of the angle member is located on the lower surface of the floor panel.

In this case, an elastic sealing material may be interposed between the horizontal surface of the angle member and the lower surface of the floor panel.

[0010]

[Function] The floor panel facing the wall differs depending on the construction site, and a fixed floor panel is cut and arranged at an appropriate length. The cut surface is provided with an angle member upright through a sealing material. Since it is covered with the surface, it is possible to prevent dust of fine powder generated due to deterioration of the cut surface and the like from flying up into the room. Also, since the angle material is made of metal,
The surface treatment required for sticking or frictional engagement with the seal material embedded in the gap between the wall and the end of the floor panel facing the wall can be easily performed, and the gap is reliably sealed. be able to.

Further, by interposing an elastic sealing material between the horizontal surface of the angle member and the lower surface of the floor panel, it is possible to absorb the vibration of the floor panel and the entire building.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention shown in the drawings will be described below.

One side has a thickness of 150 to 1000 mm and a thickness of 15
The quadrilateral floor panel 1 of about 50 mm has a panel material made of concrete, calcium silicate, or the like interposed between the upper surface plate material and the lower surface plate material, or has a large number of irregularities formed on the lower surface plate member. The top of the part is fixed to the lower surface of the top plate, and the above panel material is filled in the space composed of the top plate and the bottom plate, or a conventionally known floor made of aluminum die cast or steel alone. It is composed of panels. The peripheral portion of the floor panel 1 is formed with a thin portion 2 having an upper surface protruding. The floor panel 1a whose end surface faces the wall surface of the wall 3 is cut into a length of about 10 to 15 mm depending on the length from the edge of the fixed floor panel 1 to the wall surface of the wall 3, and the cut surface is the wall 3 It is placed so as to face the wall surface of. That is, it is set in advance so that a gap is formed between the cut surface of the floor panel 1a and the wall surface of the wall 3 more than the allowance in consideration of the straightness of the wall 3. The cut surface of the floor panel 1a is covered with a sealing material 4 made of rubber or elastic synthetic resin, and the outer surface of the sealing material 4 has a substantially L shape made of metal such as aluminum or chrome-plated steel plate. It is covered with the standing surface 6 of the angle member 5. The horizontal surface 7 of the angle member 5 is located on the lower surface of the floor panel 1a, and the sealing material 8 similar to the sealing material 4 is interposed between the horizontal surface 7 and the lower surface of the floor panel 1a. Although the sealing material 4 and the sealing material 8 are separate members in this embodiment,
You may use what was beforehand shape | molded in L shape and integrated.

In the fixed floor panel 1, the floor panels 1 are spread on the floor slab 10 so that the corners of four adjacent floor panels are supported by the tips of the columns 9. This prop 4
Is constructed so that its height can be adjusted like a conventional strut,
Further, it has a support portion 13 for fixing and supporting the end portion of the stringer 11 which is a beam member for supporting the lower surface of the joint portion of each floor panel 1 with the screw 12. Each floor panel 1 on the support 13
Pins 14 for fixing the floor panel 1 are erected in the holes formed in the lower surface of the corner portion of the floor panel 1. On the other hand, the wall post 15 that supports the floor panel 1a near the wall has only a pedestal 16 that supports the ends of two adjacent floor panels 1a on its upper surface, and is made of rubber or elastic synthetic resin. The lower surface of the floor panel 1a is supported via a plate-shaped cushion material 17. The height of the standing surface 6 of the angle member 5 is set in advance to such a length that the tip of the angle member 5 does not project from the upper surface of the floor panel 1a when the floor panel 1a is placed on the horizontal surface 7 via the seal member 8. deep. The cushion material 17 is also provided on the support portion 13 of the support column 4.

In the gap 18 formed between the upright surface 6 of the angle member 5 and the wall surface of the wall 3, a caulking seal member 19 such as silicone rubber or urethane rubber and rubber, urethane or elastic synthetic resin are used. The seal backup material 20 is embedded in a laminated form.

Since the floor panel 1a is constructed as described above, the cut surface of the floor panel 1a facing the wall 3 is covered with the sealing material 4, and the sealing material 4 is wrapped with the angle material 5. Even if 1a shakes due to vibration or the like, the angle member 5 also shakes at the same time, and the cut surface of the floor panel 1a does not rub against other members. Never splatter. Further, since the angle member 5 is made of metal, it is possible to easily carry out the surface treatment required for sticking or frictional engagement with the caulking seal member 19 or the seal backup member 20, and the gap 18 with the wall 3 is formed. The seal of can be perfect. Furthermore, since this gap 18 can be made wider than before,
Even if the building is shaken and deformed due to an earthquake or the like, the deformation can be absorbed and the floor panel can be prevented from coming off.

Although the floor panel 1 is shown in the drawings with a panel material made of concrete, calcium silicate, or the like interposed between the upper surface plate material and the lower surface plate material, the lower surface plate member has many irregularities. In the case of a floor panel on which a rib is formed or a rib is formed, the cut surface may be only a thin portion depending on the location. A surface approximately equal to the wall thickness is formed, and the contact area with the caulking seal material 19 and the seal backup material 20 can be increased.

[0018]

As described above, according to the floor panel device of the present invention, the end face of the floor panel facing the wall is covered with the erected surface of the metal angle member through the elastic sealing material, and the horizontal surface of the angle member is floored. Since it is located on the lower surface of the panel, it is possible to prevent dust of fine powder generated due to deterioration of the end surface cut at the construction site from flying up into the room. Further, since the angle member is made of metal, it is possible to easily perform the surface treatment necessary for sticking or frictional engagement with the seal member embedded in the gap between the wall and the end of the floor panel facing the wall. It is possible to ensure the sealing of this gap. In addition, the thin-walled portion of the floor panel may become an end due to cutting, but the cut surface is a surface approximately equal to the thickness of the entire floor panel due to the standing surface of the angle member, The contact area can be increased.

Further, by interposing an elastic sealing material between the horizontal surface of the angle member and the lower surface of the floor panel as described in claim 2, it is possible to absorb the vibration of the floor panel and the entire building.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention partially cut away.

FIG. 2 is an enlarged vertical sectional view showing a floor panel portion near a wall in this embodiment.

[Explanation of symbols]

 1a Floor panel 3 Wall 4,8 Sealing material 5 Angle material 6 Standing surface 7 Horizontal surface 15 Wall support pillar 16 Pedestal 17 Cushion material 18 Gap 19 Caulking seal material 20 Seal backup material

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takashi Horio 4-22-6 Mejiro, Toshima-ku, Tokyo Sumitomo Rubber Industries, Ltd. Mejiro Dormitory (72) Inventor Hirofumi Nakamae 5-14, Nishiawaji, Higashiyodogawa-ku, Osaka-shi, Osaka No. 6

Claims (2)

[Claims] 1. A floor panel device constructed such that each corner of a plurality of butted floor panels is supported by a column, wherein an end face of the floor panel facing a wall is angled via an elastic seal material. A floor panel device, wherein the floor panel device is covered with an upright surface of a material, and a horizontal surface of the angle material is located on a lower surface of the floor panel. 2. The floor panel device according to claim 1, wherein the elastic sealing material is also interposed between the horizontal surface of the angle member and the lower surface of the floor panel.