JP2010002047A - Support device for base isolation - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a support device for base isolation, reducing shaking to a casing or the like of an electronic device, a vending machine or the like to prevent collapse of the casing, and reduce damage. <P>SOLUTION: In a base isolation apparatus, a downward saucer member is fixed to the lower surface of the casing, a commodity displaying placed rack or a skeleton, a support stand is fixed to the floor surface or a building foundation, and a single or multiple tip members fitted to the support stand are movably abutted on a recessed surface part of the downward saucer member. In the base isolation apparatus, the support device for base isolation is characterized by fitting to the support stand through an elastic rubber, supporting through an oscillating structure part, and fitting casters, supporting by the casters, and making a curvature of a peripheral edge of a recessed part of the downward saucer member smaller than that of the inside to form a stopper part, thereby causing strong damping force in repetitive action and action for eliminating a resonance phenomenon. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a seismic isolation support device, and in particular, in the event of an earthquake, the seismic isolation support can reduce damage by reducing vibrations to the casings of electronic devices and vending machines, etc. The present invention provides a device, and further provides a seismic isolation support device that can be attached to a housing in a building to reduce the vibration of the building to prevent collapse and reduce damage.

  Conventionally, various seismic isolation devices have been developed, but most of them have a seismic isolation effect of springs and rubber, sliding method at the lower end, and rolling of the sphere for electronic devices on buildings and floors. There are many methods. For example, Japanese Patent Application Laid-Open No. 2007-24123 and Japanese Patent No. 3058364 have been developed.

  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 surface at the tip, and was slid on a tray on a concave surface.

  However, in any case, the tray is installed upwards, and it is easy for trash to enter, and if trash enters, it interferes with sliding, the area of the upward tray is narrow, the sliding range is limited, and it corresponds to a large amplitude. There was a problem that could not be.

  In Japanese Patent Application Laid-Open No. 2007-24123, since the sphere rolls in a narrow range, it is difficult to cope with the amplified amplitude when the object of use is a building such as a house.

  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 seismic isolation support device of the present invention uses a downward saucer member, an upward saucer member, etc., and an upward saucer member may be used in a place where dust or the like is difficult to collect, and the dust or the like accumulates. In the case where it is easy to provide, a seismic isolation support device using a downward receiving tray member is provided, and a seismic isolation support device capable of handling even if vibration is amplified is provided.

  A downward receiving tray member is fixed to the lower surface of a housing, a shelf for displaying products, or a housing, a support base is fixed to a floor surface or a building foundation, and a tip member attached to the support base through an elastic rubber is directed downward. It consists of a structure in which it is movably brought into contact with the concave part of the saucer member, and the downward saucer member is fixed to the lower surface of the casing, product display shelf or housing and supported on the floor or building foundation A structure in which a base is fixed and a tip member attached to the support base via a swinging structure part is movably brought into contact with a concave surface part of a downward receiving tray member. A downward saucer member is fixed to the lower surface of the table shelf or the housing, a support is fixed to the floor surface or the foundation for construction, a caster is attached, and a wheel of the caster is movably brought into contact with a concave portion of the downward saucer member. The curvature of the peripheral edge of the concave portion of the downward tray member is made larger than the inside. There is provided a seismic isolation supporting device which is characterized by forming the stopper portion.

  In the case of construction, a downward receiving tray member is fixed to the lower surface of the frame, and a stopper is provided between the expansion foundation in the soil and the building foundation integrally formed, and the stopper is provided on the flange. A seismic isolation support device is provided that is movably provided through a pivot.

  Furthermore, a tip member is attached to the lower end of the leg fixed to the lower surface of the housing or the shelf for displaying products via an elastic rubber material, and the tip member formed on the curved surface is fixed to the floor surface. The tip member is attached to the lower end of the leg fixed to the lower surface of the housing or the shelf for displaying the product via the swinging structure, and formed into a curved surface. The lower end of the leg fixed to the lower surface of the housing or the shelf for displaying the product is characterized in that the tip member is movably contacted with the concave portion of the upward tray member fixed to the floor surface A caster is attached to the caster, and a wheel of the caster is movably brought into contact with a concave portion of the upward saucer member fixed to the floor surface, and the curvature of the peripheral edge of the concave portion of the upward saucer member Providing a seismic isolation support device characterized in that the stopper is formed with a smaller diameter than the inside. It is intended to.

  Also, a downward receiving tray member is fixed to the lower surface of the swing OA floor or the cross section lower surface of the swing OA floor, the support base is fixed to the concrete floor, and the tip attached to the support base via elastic rubber A support device for seismic isolation comprising a member or a support base and a tip member attached to the concave surface portion of the downward tray member in a movable manner by a tip member attached to the support base via a swinging structure portion.

  The seismic isolation support device of the present invention uses a downward saucer member, an upward saucer member, etc., and an upward saucer member may be used in a place where dust or the like is difficult to collect, and the dust or the like accumulates. In the case where it is easy to provide, a seismic isolation support device using a downward receiving tray member is provided, and a seismic isolation support device capable of handling even if vibration is amplified is provided.

  In any case of each embodiment, since the tip member or the wheel of the caster is movably contacted with the concave surface portion of the tray member, the lateral vibration is absorbed by the movement in all directions. In addition, the elastic rubber material that intervenes absorbs vibrations in the vertical direction, and each abutment position is restored at the end of the vibration, so that the housing of electronic devices, vending machines, etc. This will prevent collapse and reduce damage in the event of an earthquake.

Hereinafter, the seismic isolation supporting device of the present invention will be specifically described with reference to the drawings.
In the drawings, FIG. 1 is a front view showing an installed state of the seismic isolation supporting device according to the present invention. FIG. 2 is an enlarged partial cross-sectional view showing the use state of FIG. FIG. 3 is an enlarged partial cross-sectional view showing a use state of another embodiment. FIG. 4 is an enlarged partial sectional view showing a use state of another embodiment. FIG. 5 is an enlarged partial cross-sectional view showing a use state of an embodiment applied to a housing. FIG. 6 is a perspective view showing an attachment object of another embodiment. FIG. 7 is a perspective view showing an attachment object of another embodiment. FIG. 8 is an enlarged partial cross-sectional view showing a use state of another embodiment. FIG. 9 is an enlarged partial cross-sectional view showing a use state of another embodiment. FIG. 10 is a partial cross-sectional enlarged view showing a use state of another embodiment.
FIG. 11 is a partial cross-sectional enlarged view showing a use state of another embodiment. FIG. 12 is a partial cross-sectional enlarged view showing a use state of another embodiment. FIG. 13 is a perspective view in which a plurality of support devices for seismic isolation are installed on one swing OA floor. FIG. 14 is a perspective view in which a seismic isolation support device is installed on the lower surface of the crossing portion of the swing OA floor.

  In Example 1 shown in FIGS. 1 and 2, the downward tray member 5 is fixed to the lower surface of the housing 1, the product display shelf 14, or the housing 10, and the support 2 is attached to the floor 6 or the building foundation 9. The tip member 4 attached to the support base 2 via elastic rubber is movably abutted against the concave portion 51 of the downward tray member 5.

  In Example 2 shown in FIG. 2, the downward tray member 5 is fixed to the lower surface of the housing 1, the product display shelf 14, or the housing 10, and the support 2 is fixed to the floor 6 or the building foundation 9. The tip member 4 attached to the support 2 via the swinging structure 71 is movably brought into contact with the concave surface 51 of the downward tray member 5.

  In Example 3 shown in FIG. 4, the downward tray member 5 is fixed to the lower surface of the housing 1, the product display shelf 14, or the housing 10, and the support 2 is fixed to the floor 6 or the building foundation 9. The caster 8 is attached, and the wheel 81 of the caster 8 is movably brought into contact with the concave surface portion 51 of the downward tray member 5.

  1 to 5, and in FIGS. 8 to 10 of other embodiments, the curvature of the peripheral edge of the concave portion 51 of the upward saucer member 50 is made smaller than the inside to form the stopper portion 52. We provide support devices for seismic isolation.

  For construction, the downward tray member 5 is fixed to the lower surface of the housing 10, and a stopper portion 52 is provided between the extended foundation portion 91 of the soil 13 and the building foundation 9 formed integrally, the stopper portion 52 is movably provided via a pivot 53 provided on the flange 54, and further, the stopper portion of the downward tray 5 further reduces vibration.

  Further, in another embodiment 4, the tip member 4 is attached to the lower end of the leg portion 21 fixed to the lower surface of the housing 1 or the product display shelf 14 via the elastic rubber material 3, and the tip formed in a curved surface The member 4 is movably brought into contact with the concave portion 51 of the upward saucer member 50 fixed to the floor surface 6.

  Further, the tip member 4 is attached to the lower end of the leg portion 21 fixed to the lower surface of the housing 1 or the display shelf 14 for merchandise display via the swinging structure portion 71, and the tip member 4 formed in a curved surface is connected to the floor surface. 6 is movably brought into contact with the concave surface portion 51 of the upward tray member 50 fixed to 6.

  Further, the caster 8 is attached to the lower end of the leg portion 21 fixed to the lower surface of the casing 1 or the product display shelf 14, and the wheel 81 of the caster 8 is a concave surface of the upward tray member 50 fixed to the floor surface 6. The portion 51 is movably contacted.

  The above-described seismic isolation support device is provided in which the stopper 52 is formed by reducing the curvature of the peripheral edge of the concave surface portion 51 of the upward tray member 50 from the inside.

  Further, in another embodiment 5 shown in FIG. 11, an embodiment adapted to the OA floor is shown, and the downward tray member 5 is fixed to the lower surface of the swing OA floor 101, and the concrete floor portion 60. The support base 2 is fixed to the support base 2, and the tip member 4 attached to the support base 2 via the elastic rubber material 3 is movably brought into contact with the concave surface portion 51 of the downward tray member 5.

  The fixed OA floor 111 is fixed to the concrete floor portion 60 by the support member 22, but as shown in FIG. 11, the swing OA floor 101 protrudes from the upper surface of the fixed OA floor 111. Absorbs vibration while swinging, and has an effect of preventing collapse or damage of an electronic device or the like placed on the swing OA floor 101.

  Further, another embodiment 6 shown in FIG. 12 also shows an embodiment adapted to the OA floor. The downward tray member 5 is fixed to the lower surface of the swing OA floor 101, and the concrete floor portion 60 is fixed. The support base 2 is fixed, and the tip member 7 attached to the support base 2 via the swinging structure portion 71 is configured to be movably brought into contact with the concave surface portion 51 of the downward tray member 5.

  Although the fixed OA floor 111 is fixed to the concrete floor portion 60 by the support member 22, the swing OA floor 101 protrudes from the upper surface of the fixed OA floor 111 as shown in FIGS. The OA floor 101 absorbs vibration while swinging, and has an effect of preventing the electronic equipment and the like placed on the swing OA floor 101 from being collapsed or damaged.

  13 is a perspective view in which a plurality of seismic isolation devices are installed on the swing OA floor, and the area of the swing OA floor is set so as not to be in a seesaw state. It can be applied to a wide swing OA floor.

  Further, in the eighth embodiment shown in FIG. 14, a structure in which a seismic isolation support device can be installed on the lower surface of the crossing portion 102 of the swing OA floor is shown.

  It is a front view which shows the installation state of the seismic isolation support apparatus which concerns on this invention.   It is a fragmentary sectional enlarged view which shows the use condition of FIG.   It is a fragmentary sectional enlarged view which shows the use condition of another Example.   It is a fragmentary sectional enlarged view which shows the use condition of another Example.   It is a fragmentary sectional enlarged view which shows the use condition of the Example applied to the housing.   It is a perspective view which shows the attachment target object of another Example.   It is a perspective view which shows the attachment target object of another Example.   It is a fragmentary sectional enlarged view which shows the use condition of another Example.   It is a fragmentary sectional enlarged view which shows the use condition of another Example.   It is a fragmentary sectional enlarged view which shows the use condition of another Example.   It is a fragmentary sectional enlarged view which shows the use condition of another Example.   It is a fragmentary sectional enlarged view which shows the use condition of another Example.   It is the perspective view which installed the some support apparatus for seismic isolation on the floor for one rocking OA.   It is the perspective view which installed the seismic isolation support apparatus in the lower surface of the crossing part of the swing OA floor.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Housing | casing etc. 2 Support stand 21 Leg part 22 Support material 3 Elastic rubber material 4 Tip member 5 Downward saucer member 50 Upward saucer member 51 Concave surface part 52 Stopper part 53 Axis 54 Flange 55 Link 6 Floor surface 60 Concrete floor part 7 Tip member 71 Swing structure part 8 Caster 81 Wheel 82 Horizontal rotation structure part 9 Building foundation part 91 Expansion foundation part 10 Housing 11 Tip member 111 Fixed OA floor 101 Swing OA floor 102 Crossing part 12 Support part 13 Underground 14 Products Display shelf 15 Base 16 Vending machine 17 Mounting part

Claims (11)

  A downward receiving tray member is fixed to the lower surface of a housing, a shelf for displaying products, or a housing, a support base is fixed to a floor surface or a building foundation, and a tip member attached to the support base through an elastic rubber is directed downward. A support device for seismic isolation comprising a configuration in which one or a plurality of movable portions are movably brought into contact with the concave portion of the tray member.   A downward receiving tray member is fixed to the lower surface of the housing, the shelf for displaying products, or the housing, the support base is fixed to the floor surface or the building foundation, and the tip member attached to the support base via the swinging structure portion is provided. A support device for seismic isolation, comprising a structure in which one or more are movably brought into contact with the concave surface portion of the downward tray member.   Fix the downward receiving tray member to the lower surface of the housing, product display shelf or frame, fix the support base to the floor or building foundation, attach casters, and caster wheels to the concave surface of the downward receiving tray member A support device for seismic isolation, characterized in that it consists of a structure in which it is movably singly or plurally abutted.   4. The seismic isolation support device according to claim 1, wherein a stopper portion is formed by making the curvature of the peripheral edge of the concave surface portion of the downward tray member smaller than the inside. 5.   A pivot and a link in which a downwardly receiving tray member is fixed to the lower surface of the frame, a stopper is provided between the foundation foundation formed integrally with the expansion foundation in the soil, and the stopper is provided on the flange. A support device for seismic isolation, characterized in that it is movably provided via a ring.   A tip member is attached to the lower end of the leg fixed to the lower surface of the housing or the shelf for displaying products via an elastic rubber material, and the tip member formed in a curved surface is a concave surface of the upward tray member fixed to the floor surface A support device for seismic isolation, wherein the support device is movably abutted on the part.   A tip member is attached to the lower end of the leg fixed to the lower surface of the housing or the shelf for displaying the product via a swinging structure, and the tip member formed in a curved surface is an upward tray member fixed to the floor surface. A seismic isolation support device that is movably in contact with a concave surface portion.   A caster is attached to the lower end of the leg fixed to the lower surface of the housing or the shelf for displaying products, and the wheel of the caster is movably in contact with the concave portion of the upward tray member fixed to the floor surface. A seismic isolation support device.   9. The seismic isolation support device according to claim 6, wherein a stopper portion is formed by increasing the curvature of the peripheral edge of the concave portion of the upward tray member from the inside.   A downward receiving tray member is fixed to the lower surface of the swing OA floor, a support base is fixed to the concrete floor portion, and a tip member or support base attached to the support base via elastic rubber via a swinging structure portion. A support device for seismic isolation comprising a structure in which the attached tip member is movably brought into contact with the concave surface portion of the downward tray member.   The downward receiving tray member is fixed to the lower surface of the crossing portion of the swing OA floor, the support base is fixed to the concrete floor portion, and the swinging structure portion is attached to the tip member or the support base attached to the support base via elastic rubber. A support device for seismic isolation comprising a structure in which a tip member attached via a movable contact member is movably brought into contact with a concave surface portion of a downward tray member.

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