JP2014129863A - Slide floor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a slide floor which can prevent collapse of furniture statically placed in a room and a casing of an electric apparatus caused by vibration and horizontal oscillation by an earthquake.SOLUTION: A steel base plate 3 is fixed to a concrete floor face 2 with an adhesive, a double-sided tape, or by bolt-fastening; a slidable embossed plate 4 is placed on the base plate 3; the embossed plate 4 is coated with a dust-proof sheet 5; a protrusive face of the embossed plate 4 is made to abut on a surface of the base plate 3; the surface of the base plate 3 is formed into a slide face which is low in friction resistance; the embossed plate 4 slides when receiving the vibration and horizontal oscillation of an earthquake or the like; and collapse of the casing or the like placed on the dust-proof sheet 5 is prevented.

Description

  TECHNICAL FIELD The present invention relates to a slide floor that can prevent furniture or electrical equipment housings placed indoors from collapsing due to vibration or roll due to an earthquake.

  Conventionally, various floor seismic isolation devices have been developed that can prevent earthquake-induced vibration and roll-over collapse, but most of them have a seismic isolation effect for buildings and electronic devices on the floor. There are many types of rolling and receiving trays.

  Japanese Patent Laid-Open No. 2007-24123

Japanese Patent No. 3058364 Japanese Patent Laid-Open No. 2007-24123 has a structure in which a sphere can be freely rotated on a base for seismic isolation, and Japanese Patent No. 3058364 has a structure in which a bolt is screwed to the bottom of a casing of an electronic device. The body had a curved end and was slid on a concave tray.

  However, in the structure described above, there is a problem that the amplitude sliding range is limited and it is impossible to cope with a large amplitude.

  Moreover, since the said patent 3058364 is made into a leg by screwing a volt | bolt to the housing | casing bottom part of an electronic device, the flexibility of a leg was not easy and it was easy to be damaged.

  The slide floor of the present invention is to prevent the casing from collapsing even when vibrations or aftershocks due to earthquakes occur intermittently and the amplitude increases.

  That is, the present invention is a slide floor capable of preventing collapse of a frame or the like due to vibration or roll due to an earthquake, and is configured as follows.

  A base plate made of steel plate is fixed on a concrete floor surface by adhesive, double-sided tape or bolting, a slidable emboss plate is placed on the base plate, and a dustproof sheet is coated on the emboss plate. The projection surface of the emboss plate is in contact with the surface of the base plate, the surface of the base plate is formed as a sliding surface with low frictional resistance, and the emboss plate slides against vibrations and rolls such as earthquakes, It is constructed so as to prevent the collapse of the casing placed on the top, and a tensile material made of rubber or the like is fixed to the four-direction edge of the flat rectangular emboss plate, and the other end Is firmly fixed to the concrete floor, and the slide position of the emboss plate relative to the base plate can be restored to the original position. Further, a flat rectangular emboss plate and a tensile material made of rubber or the like fixed to the four-direction edges of the emboss plate are covered with a dustproof sheet on the front surface. Provide a slide floor characterized by

  The tension-resistant material 6 made of rubber or the like is fixed to the four-direction edge portion or the whole four-direction edge portion, and the other end is firmly attached to the concrete floor surface. It is fixed to.

  Further, in an environment where the above-described dustproof sheet is unnecessary, it is possible to directly mount the casing or the like on the emboss plate without using the dustproof sheet.

  The slide floor according to the present invention has a structure in which the emboss plate itself constituting the floor slides even when the vibration and aftershocks caused by the earthquake occur intermittently and the amplitude becomes large. It is configured not to collapse.

  In addition, the tension material made of rubber or the like is fixed to the four-direction edges of the flat rectangular emboss plate, and the multi-end is firmly fixed to the concrete floor, so the slide position of the emboss plate with respect to the base plate is greatly displaced. Even if it is, it can be restored to its original position.

  It is a fragmentary perspective view which shows the slide floor representative structure which concerns on this invention.   It is a fragmentary sectional view of the vertical direction of FIG.   It is a fragmentary top view which shows the tension member attachment state to an embossing plate.   It is a fragmentary top view which shows the tension material attachment state to an embossing plate, and a dust-proof sheet covering state.

  Hereinafter, the slide floor of the present invention will be described in detail based on the embodiments shown in the drawings.

  FIG. 1 is a partial perspective view showing a representative structure of a slide floor according to the present invention. The combination of a base plate, an emboss plate, a tensile material and the like displayed here implements a basic structure for sliding the floor itself. In order to do so, the combinations can be diversified.

  The slide floor 1 of the present invention fixes a steel plate base plate 3 on the concrete floor 2 by an adhesive, a double-sided tape 31 or bolts, and places a slidable emboss plate 4 on the base plate 3. A dustproof sheet 5 is entirely covered on the emboss plate 4.

  The protrusion surface of the embossed portion 41 of the emboss plate 3 is in contact with the surface of the base plate 3, and the surface of the base plate 3 is formed on the sliding surface 32 with low frictional resistance. The housing 7 and the like placed on the dustproof sheet 5 are prevented from collapsing.

  A tension-resistant material 6 made of rubber or the like is fixed to the four-direction edges of the flat rectangular emboss plate 4, and the other end is firmly fixed to the concrete floor 2, and the slide position of the emboss plate 4 with respect to the base plate 3 is based on the slide position. It is stretched so that it can be restored to the position.

  The tension-resistant material 6 made of rubber or the like is fixed to the four-direction edge portion or the whole four-direction edge portion, and the other end is firmly attached to the concrete floor surface. It is fixed to.

  Further, in an environment where the above-described dustproof sheet is unnecessary, it is possible to directly mount the casing or the like on the emboss plate without using the dustproof sheet.

  In the second embodiment, the embossed portion 41 of the embossed plate 4 is fixed on the base plate 3 with the projecting surface of the embossed portion 4 as the upper surface, and a slide plate (not shown) is placed on the upper surface of the embossed portion 41. (Not shown) is a structure in which a tension member is fixed to the four-direction edges of the tension member, the other end of the tension member is firmly fixed to the concrete floor surface, and the entire surface is covered with a dustproof sheet.

  That is, in Example 2, the slide plate placed on the upper surface of the protrusion of the embossed portion slides against vibrations or rolls such as an earthquake, and prevents the collapse of the housing placed on the fender. It is configured as follows.

DESCRIPTION OF SYMBOLS 1 Slide floor 2 Concrete floor surface 3 Base plate 31 Adhesive or double-sided tape 4 Emboss plate 41 Embossed part 5 Dustproof sheet 6 Tensile material 7 Housing

Claims (4)

  A base plate made of steel plate is fixed on the concrete floor surface by adhesive, double-sided tape or bolting, a slidable emboss plate is placed on the base plate, and a dustproof sheet is coated on the emboss plate And slide floor.   The protruding surface of the emboss plate is in contact with the surface of the base plate, and the surface of the base plate is formed as a sliding surface with low frictional resistance. The emboss plate slides against vibrations and rolls such as earthquakes, The slide floor according to claim 1, wherein the slide floor is configured to prevent collapse of a frame or the like placed on the frame.   Tensile material made of rubber or the like is fixed to the four-direction edges of the flat rectangular emboss plate, the other end is firmly fixed to the concrete floor, and the slide position of the emboss plate relative to the base plate is the original position. The slide floor according to claim 1, wherein the slide floor is stretched so as to be restored.   2. The slide floor according to claim 1, wherein a flat rectangular emboss plate and a tension-resistant material made of rubber or the like fixed to the four-direction edges of the emboss plate are entirely covered with a dustproof sheet.

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