JP2001050337A - Base isolation device for loading article - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a function to absorb vibration through movement of the plane of a frame during the occurrence of vibrations, such as an earthquake, and protect a substance to be loaded on the frame, and to prevent entrance of dust and insects to the interior of the frame, due to which inhibition and a trouble occur to plane movement of the frame, through the gap of the periphery of the side of the frame, and to always maintain the best working state of a device. SOLUTION: A base isolation device is provided with a frame formed such that plane movement is effected during the occurrence of vibration, such as an earthquake. Vibration is absorbed through plane movement of the frame and substance to be loaded on the frame are protected from various kinds of vibration, such as an earthquake. In the so formed base isolation device, in a state to surround the side of the periphery of the frame and beside under the plane movement state of the frame below a set given value, the device is closely joined in a vertical state with the side of the periphery of the frame without separation. When, during the occurrence of an earthquake, vibration exceeding a set given value occurs and the frame effects plane movement exceeding the given value, a side cover is separated away from the side of the periphery of the frame and released and falls down in the direction of a floor. A so constituted side cover 100 is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seismic isolation device for mounting articles for protecting, for example, a mounting case containing works of art and the like from various vibrations such as earthquakes. The anti-seismic function is protected by a material that prevents or impedes the seismic isolation function, for example, dust, dust, insects, etc. It relates to a seismic isolation device that can be maintained.

2. Description of the Related Art As a seismic isolation device of this kind, for example, a computer on a table placed on a floor surface by absorbing horizontal vibrations even when various types of vibrations such as large and small earthquakes occur. In addition to preventing equipment and equipment such as precision instruments, various mounted items on the mounting table, various mounted items stored in the mounting case, etc. from falling down, and mounting after the occurrence of vibration such as an earthquake, There is a device which can smoothly and quickly return a table or the like to its original position and can be installed in a relatively small space, and can be directly applied to an existing or ready-made mounting table, mounting case, or the like. The summary of the seismic isolation device is as follows. In other words, this seismic isolation device has a lower gantry arranged on the floor, etc., an upper gantry on which machines, such as computers, precision machines, etc., or works of art, etc. are mounted above the lower gantry. And an intermediate part pedestal arranged between the pedestal and the lower pedestal, the intermediate part pedestal, when a vibration such as an earthquake occurs, the vibrations can be absorbed while freely moving horizontally in directions orthogonal to each other individually. A seismic isolation device configured to protect an object mounted on the upper pedestal from various vibrations such as earthquakes, wherein left and right sides of respective opposing surfaces of an upper surface of the lower pedestal and a lower surface of the intermediate pedestal are respectively provided. The position includes a rail body having a rail surface facing each other up and down, the upper surface of the intermediate frame, and the left and right positions of each facing surface with the lower surface of the upper frame, respectively, vertically opposed. And the upper surface of the lower frame and the lower surface of the intermediate frame Each rail body having each rail surface orthogonal to each rail surface arranged in between, between the upper surface of the lower frame and the lower surface of the intermediate frame, between the upper surface of the intermediate frame and the lower surface of the upper frame. The lower frame and the intermediate frame are horizontally held in a direction orthogonal to each other at the time of occurrence of vibration such as an earthquake. A movable body configured to be movable, and movable on a rail surface within a certain range within the length of each of the rail bodies disposed on each of the gantry, Any one surface of the lower surface of the unit gantry, the upper surface of the intermediate unit gantry and the one surface of the lower surface of the upper gantry, when a vibration such as an earthquake occurs, the lower gantry and the intermediate gantry are individually orthogonal to each other. When moving horizontally in any direction It is provided with a stopper body that is configured to prevent the respective frames from falling off and coming off with respect to each horizontal movement of the gantry and the intermediate gantry, and the intermediate gantry and the upper gantry, and to engage with the stopper receiver. The point is to become.

The seismic isolation device described above is
For example, as a seismic isolation device having a basic configuration for protecting a mounting case or the like containing an art object or the like from various vibrations such as an earthquake, it can exert excellent functions and effects. However, in the above-described seismic isolation device, a lower pedestal disposed on a floor or the like placed in a stacked state facing each other with an appropriate gap, an upper pedestal on which an art object or the like is mounted above the lower pedestal, a lower pedestal, Objects that hinder each plane that can move individually, such as dust, dust, insects, etc., from the gap around the side surface of each of the frames of the intermediate frame placed between the frame and the upper frame No measures or measures have been taken to prevent foreign substances from entering each mount. In addition, measures and means for preventing foreign matter such as dust, dust, and insects from entering into each of the pedestals through a gap around the side surface of the pedestal. The situation and situation that it is not provided is that not only the conventional seismic isolation device described above, but also a base that is configured to move in a plane when vibration such as an earthquake occurs, and that the base can move and absorb vibrations The same applies to various types of seismic isolation devices that protect the mounted object on the gantry from various types of vibration such as earthquakes. The present invention includes, in addition to the above-described conventional seismic isolation device, a gantry configured to move in a plane when vibration such as an earthquake occurs, and configured to be able to absorb vibration by the plane movement of the gantry. The seismic isolation devices that protect the mounted object from various vibrations such as earthquakes have been improved. While having a function that can protect from various vibrations such as
It prevents foreign substances such as dust, dust, and insects from entering the gantry, and keeps the gantry, which can move on a plane, in a smooth plane at all times. It is an object of the present invention to provide a seismic isolation device capable of always maintaining the best operation state of such a device.

According to the first aspect of the present invention,
When a vibration such as an earthquake occurs, it is equipped with a gantry that is configured to move in a plane. The seismic isolation device is a state that covers the side surface around the gantry, and is perpendicular to the side surface around the gantry without separating from each other under a plane movement state of the gantry that is less than a set predetermined value. It is tightly connected, so that when an earthquake or the like generates vibrations exceeding a specified value and the gantry moves over a predetermined value in a plane, it separates from the side around the gantry and releases and falls down toward the floor surface A seismic isolation device comprising: each of the side cover bodies configured as described above. The invention according to claim 2 is provided with a gantry opposed in a plane, and when a vibration such as an earthquake occurs, one of the opposed gantry moves in a plane, and the gantry vibrates due to the plane movement. Is a seismic isolation device that is configured to be able to absorb and to protect the mounted object on the gantry located above the opposing gantry from various vibrations such as earthquakes, and covers the side surface around the gantry. In a state where the gantry is below the specified value, the gantry is tightly joined vertically to the side surface around the gantry without separating from the gantry under the plane moving condition. Each of the side cover members is configured to separate from the side surface around the gantry and to be released in the direction of the floor surface when the gantry moves in a plane equal to or more than a predetermined value due to the vibration of the gantry. It is a seismic isolation device. The invention according to claim 3 is
In the event of a vibration such as an earthquake, each pedestal is provided so as to freely move in a plane in a direction orthogonal to each other individually, and is configured to be able to absorb vibration by the planar movement of the pedestal. Is a seismic isolation device that protects the mounted object on the gantry from various vibrations such as earthquakes, and covers the side surface around the gantry, and has a flat surface of the gantry that is less than a set predetermined value. Under the moving state, it is tightly connected vertically to the side surface of the gantry without separating, and in the event of an earthquake or the like, when a vibration exceeding a predetermined value occurs and the gantry moves over a predetermined value or more, A seismic isolation device comprising: a side cover body configured to be separated from a side surface around a gantry and released in a floor direction and fall down. The invention according to claim 4 includes a lower gantry arranged on a floor or the like, an upper gantry for mounting works of art above the lower gantry, and an intermediate gantry arranged between the lower gantry and the upper gantry. The lower gantry and the intermediate gantry are configured to be capable of absorbing vibration while freely moving on a plane in a direction orthogonal to each other when a vibration such as an earthquake occurs, and a mounting object on the upper gantry. Is a seismic isolation device designed to protect the gantry from various vibrations such as earthquakes. Is vertically tightly connected to the side surface around the gantry without any vibration. Each side is configured to be released and fall down toward the floor A seismic isolation device characterized by comprising comprises a bar body. The invention according to claim 5 provides a lower pedestal disposed on a floor or the like, an upper pedestal on which a machine, such as a computer, a precision machine, or the like, or a work of art is mounted above the lower pedestal; And an intermediate part pedestal arranged between the pedestal and the lower pedestal, the intermediate part pedestal, when a vibration such as an earthquake occurs, the vibrations can be absorbed while freely moving horizontally in directions orthogonal to each other individually. A seismic isolation device configured and configured to protect an object mounted on the upper gantry from various vibrations such as earthquakes, wherein left and right positions of respective upper surfaces of the lower gantry and respective lower surfaces of the intermediate gantry are opposed to each other. Has a rail body having each rail surface facing each other up and down, the upper surface of the intermediate frame, the left and right positions of each facing surface with the lower surface of the upper frame, respectively, vertically opposed, And the upper surface of the lower frame and the lower surface of the intermediate frame. It is provided with each rail body having each rail surface orthogonal to each placed rail surface, between the upper surface of the lower gantry and the lower surface of the intermediate gantry, between the upper surface of the intermediate gantry and the lower surface of the upper gantry, The lower frame and the intermediate frame can be freely and horizontally moved in the direction orthogonal to each other when vibrations such as an earthquake are generated. And a movable body configured to be movable on a rail surface within a certain range within the length of each rail body disposed on each of the platforms, and an upper surface of the lower platform and an intermediate platform. Any one of the lower surface, the upper surface of the intermediate frame and the lower surface of the upper frame, when a vibration such as an earthquake occurs, the lower frame, the intermediate frame, respectively, in a direction orthogonal to each other. The lower base when freely moving horizontally An intermediate unit and a stopper body configured to prevent the respective units from falling off and coming off with respect to each horizontal movement of the intermediate unit and the upper unit, and to be locked with a stopper receiver. The seismic isolation device is characterized in that it covers the side surface around the gantry, and is perpendicular to the side surface around the gantry without being separated under a plane movement state of the gantry less than a set predetermined value. When the gantry moves more than the specified value due to the vibration of the specified value or more in the event of an earthquake or the like, it releases from the side surface around the gantry and falls down toward the floor. A seismic isolation device comprising the side cover members configured as described above. According to a sixth aspect of the present invention, the side cover body has a horizontal tongue at an upper end thereof such that an inner surface thereof is in contact with an upper surface of a gantry located at an uppermost surface of the apparatus. The seismic isolation device according to any one of the above. According to a seventh aspect of the present invention, the side cover body is formed at its lower end with one or more L-shaped pieces having a tongue piece that is horizontally bent inward. The seismic isolation device according to any one of claims 1 to 5, wherein a groove portion to which the tongue piece is attachable / detachable is provided at a corresponding position of the gantry corresponding to the tongue piece bent horizontally inward at the lower end. . The invention according to claim 8 is
The side cover body is formed such that the width of the side cover is the same as the width of the side of the gantry, and the length of the side cover is such that the gap on the side of the gantry extending up and down on the side of the apparatus can be covered. A seismic isolation device according to any one of claims 1 to 7. The invention according to claim 9 is the seismic isolation device according to any one of claims 1 to 7, wherein the close joining of the side cover body to the peripheral side surface of the gantry is performed by magnetic means. According to a tenth aspect of the present invention, the close bonding of the side cover body to the peripheral side surface of the gantry is either at the upper or lower position of the inner surface of each side cover or at the lower position, or the upper or lower position of the inner surface of the side cover. Alternatively, a magnetic means provided with a magnetic material capable of exerting a magnetic effect on the facing surface is provided at each position on the peripheral surface of the gantry facing the lower position, or at any one of the inner surface of the side cover and the peripheral surface of the gantry. The seismic isolation device according to any one of claims 1 to 7, which performs the operation. According to an eleventh aspect of the present invention, the close bonding of the side cover body to the peripheral surface of the gantry includes an upper position of each of the inner surfaces of the side covers and a position of the peripheral surface of the gantry facing the upper position of the inner surface of the side cover. The inner surface of the side cover body and the opposing surface of the peripheral surface of the gantry can be tightly joined to both or one of the opposing surfaces, and formed of a material such as a pile material, a sponge material, or a rubber piece. In addition to the above-described interposition tool, a magnetic action is applied to the opposing surface at one of the lower position of the inner surface of each side cover or the position of the peripheral surface of the gantry facing the lower position of the inner surface of the side cover. The seismic isolation device according to any one of claims 1 to 7, wherein the seismic isolation is performed by magnetic means provided with a magnetic material capable of exerting a force. According to a twelfth aspect of the present invention, when the magnetic material is formed of a material that can be magnetically attached to the side cover body and the gantry, any one of the opposing positions of the inner surface of the side cover and the side surface around the gantry is provided. The seismic isolation device according to claim 10 or 11, which is provided on one surface. Claim 13
According to the invention described above, when the magnetic material is formed of one of the side cover body and the pedestal with a material capable of being magnetized, and the other is formed of a material that cannot be magnetized, the magnetic material is made of a material that cannot be magnetized. The seismic isolation device according to claim 10 or 11, wherein the seismic isolation device is provided on either one of the inner surface of the formed side cover or the peripheral surface of the gantry formed of a material that cannot be magnetically attached. According to a fourteenth aspect of the present invention, the side cover body is provided with a handle on an outer surface portion above the side cover body for gripping when the device itself is transported and moved. The seismic isolation device described in the above. The invention according to claim 15 is the seismic isolation device according to claim 14, wherein the handle of the side cover body is provided with a buffer portion such as a rubber piece on the outer surface of the handle. The invention according to claim 16 is characterized in that the side cover body is
The seismic isolation device according to any one of claims 1 to 7, wherein the seismic isolation device is temporarily fixed to the side surface of the gantry with fixing means such as a set screw before using the device. According to each of the inventions described in claims 1 to 16, the magnetic material such as the magnetic plate does not separate under the plane moving state of the gantry having a predetermined value smaller than a predetermined value, and the cover portion and the side surface of each gantry do not separate from each other. Since the surroundings are magnetically attached to each other, the sides of the gantry and the cover can be kept in close contact with each other so as to cover the periphery of the side of each gantry. It is possible to absorb the vibration by the horizontal movement of the gantry when the vibration such as earthquake occurs and protect the mounted object on the gantry from various vibrations such as earthquakes, and also from the gap around the side of each gantry, It prevents foreign substances such as dust, dust, and insects from entering the gantry, and keeps the gantry, which can move on a plane, in a smooth plane at all times. To keep the best working conditions of all kinds of equipment at all times The seismic isolation device that can be realized. Further, between the upper surface of the lower gantry and the lower surface of the intermediate gantry, and between the upper surface of the intermediate gantry and the lower surface of the upper gantry, each roller body is mounted in the respective gantry, When the vibration occurs, the lower frame and the middle frame are configured so that they can move horizontally while absorbing vibration in the overhang state freely in the front, rear, left and right directions that are orthogonal to each other. As a result, the lower part that supports the upper gantry on which the art works are mounted absorbs vibration while moving in all directions, and the art work on the upper gantry can collapse. A seismic isolation device for mounting articles that can be prevented can be realized. In this seismic isolation device for mounting goods, when vibration such as an earthquake occurs, the lower frame and the middle frame absorb the vibration in the overhang state freely in the front, rear, left and right directions that are orthogonal to each other. Because it is a horizontally movable structure, the horizontal movement of each of the above-mentioned gantry is relatively wide, in combination with the stopper body that regulates each gantry to move horizontally, so that it does not fall off. Since it is possible to move safely to the range, the size of each stand can be made relatively small and compact, and the installation place of this device can be in a relatively small space. For example, the device can be installed inside an existing or ready-made mounting case A etc. The apparatus can be arranged as it is and applied.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
This will be described with reference to FIG. (Embodiment 1) As shown in FIG.
In the event of vibration such as an earthquake,
Opposition that can absorb vibration while moving freely on a plane
It is equipped with each stand 303, 304, 305 of the arrangement
In addition, for example, as shown in FIG. 2, FIG. 3, and FIG. 14 to FIG.
Pedestal 10 arranged on the floor 2 as described above,
Intermediate frame 20 placed on table 10 and intermediate frame
And an upper frame 40 disposed on the table 20.
It protects the load on the table 40 from various vibrations such as earthquakes.
It is a device that has
Around each side of each of the mounts 10, 20, 40
It is configured by providing a cover 100. Shown in FIG.
When each frame has an opposing surface when vibration such as an earthquake occurs,
Each of the mounts can be individually and freely moved on a plane in the orthogonal direction.
A sphere 201 made of, for example, steel
It has a groove shape so that it does not fall out from the inside. A in FIG.
Is a mounting case that contains, for example, artworks,
The seismic isolation device 1 is in a state as shown in FIG.
Used. Husband of each gantry arranged opposite to the stacked state
In between, the lower frame 10 and the intermediate frame 20 are
Horizontally in a direction orthogonal to each other with respect to each other
For example, as shown in FIG.
Such a moving body 97 is arranged. This moving object 97
Does not adopt a particularly limited configuration.
In addition to the roller body 60 as shown in FIGS.
In the case of vibrations such as
If it is a configuration that can be freely moved on a plane,
If the sphere 201 made of steel or the like does not come out of the gantry
Any configuration, such as placing and arranging such a configuration
But it is good. The gantry configuration in the present invention is shown in FIG.
Are automatically set in the directions orthogonal to each other as shown in FIGS. 2 and 3.
Of the oppositely arranged gantry configuration
In addition, as shown in FIG. 5, the substrate 120 is disposed on the ground plane,
A sphere 20 made of a steel material or the like as the moving body 97 is further placed thereon.
1 is arranged so that it does not fall out of the gantry.
Of a single gantry 300 configured to move
As shown in FIG. 4, the moving body 97 may be used.
Does not fall out of the gantry 201
Any of the opposing pedestals while arranging with such a configuration
Each of the mounts 3 configured so that one of the mounts moves in a plane.
01 and 302 may be used. Each stand 30 shown in FIG.
1, 302, the gantry 300 and the substrate 120 shown in FIG.
The opposing surface is a sphere 201 as a moving body 97
It has a groove shape so that it does not fall out from the inside. Form of this implementation
The side cover body 100 in state 1 is shown in FIG.
As described above, the cover portion 101 made of a metal material, a resin material, or the like,
A state in which the device 1 is covered on the side surface around each stand.
It is equipped with detachable while maintaining close contact
is there. Each cover part 101 has a lateral width on each side of the apparatus 1.
Corresponding to the vertical size.
Is located at the top of the device 1 and below it.
The gap between the frame and the base is formed in a vertical width size that can be covered.
ing. For example, upper and lower positions of the inner surface of the cover unit 101
In order to cover the periphery of the side of each platform,
So that the side surface and the cover part 101 can be kept in close contact with each other
, A magnetic material such as the magnetic plate 102 is disposed. Also,
The magnetic material such as the magnetic plate 103 is an example of the inner surface of the cover unit 101.
For example, only on the side around the gantry facing the upper and lower positions
May be placed. In any case, the side face
Close bonding of the bar body 100 to the side of the frame
-Both upper and lower positions or lower position inside the body, or
At the upper, lower or lower position of the inner surface of this side cover
At each position on the surrounding side of the gantry,
Opposed to the above position on either the inner surface or the side surface of the gantry
Magnet with magnetic material capable of exerting magnetic action on the surface
Any configuration may be used as long as it is performed by means. Further,
The magnetic material such as the magnetic plate 102 or 103 is provided on the side cover 1.
00, the pedestal was formed of a magnetically attachable material, respectively.
Each of the inside surface of the side cover and the side surface around the gantry
May be provided on one of the surfaces. Furthermore, before
The magnetic material such as 102 or 103 is provided on the side cover body 10.
0, one of the mounts is made of a magnetically attachable material
When the other is made of a material that cannot be magnetized,
Side cover made of functional material inside or not magnetically attached
On one of the sides around the stand made of
Good. Therefore, the cover 101, the side surface around the gantry
Magnetic plate 102 or 10 on one or both surfaces
When a magnetic material such as 3 is arranged, the opposing surface is kept in close contact.
It can be detached while holding it. The magnetic plate 102
Note that the right and left ends of the inner surface of each
It is formed with an appropriate width and is fixed to the inner surface of each cover part 101
I have. Similarly, the magnetic plate 103 is provided on the side surface of each of the mounts.
It is formed with an appropriate width up to each of the left and right ends, and each pedestal side
It is fixed to the surface. As mentioned above, the cover
101, when the gantry is made of a magnetic material that can be magnetized,
The magnetic plate is located on the inner surface of the cover 101,
It can be configured simply by providing it on one of the two sides.
01, One of the frames is made of a magnetic material that can be magnetized
When the other is made of a material that cannot be magnetized,
The plate is formed of a cover portion 101 made of a non-magnetizable material.
It can be configured by simply installing it on either the surface or the side of the
Wear. Substitute magnetic material for magnetic plate 102 and magnetic plate 103
And a mutually removable magic fastener (not shown)
In this case, the inner surface of the cover 101 may be used.
Where the magic fastener is attached
Attach the magic fastener to the side of the stand
You. Therefore, each cover part 101 is magnetically attached to the side surface around the mount.
While wearing it, it covers the periphery of the side of each gantry.
In this case, the magnetic adhesion with the magnetic plate 102 or 103 is
Vibration exceeding a specified value occurs during an earthquake, etc.
When the plane moves beyond a certain value, the cover 101
The cover 101 is separated from the periphery of the side of the
It is pre-adjusted so that it can be released from
ing. Therefore, the cover section 101 and the side surface
Enclosure refers to the plane movement state of the gantry that is less than a predetermined value set in advance.
Below, they are magnetically attached to each other without separation. this
The seismic isolation device 1 provided with such a side cover body 100
For example, the cover 101 and the periphery of the side of each stand are
Release when the gantry moves below the specified value
Since they are magnetically attached to each other without any conflict,
With the side of the gantry and the cover 101
Can maintain close contact, so that the
Can absorb vibrations caused by earthquakes, etc.
Vibration is absorbed by the plane movement of the table, and the
While having a function to protect against various vibrations such as earthquakes,
Also prevent the platform from moving in a plane due to the gap around the side of each platform.
Objects that may cause harm or hindrance, such as dust, dust, insects, etc.
A platform that prevents objects from entering the platform and is always movable on a flat surface.
The best operation of this kind of equipment, keeping the smooth plane movement
The state can always be maintained. In the present invention,
Magnetic plate 1 provided at an upper position on the inner surface of cover unit 101
02 or the side of the gantry facing the magnetic plate 102
Instead of the magnetic plate 103, FIG.
Can maintain close contact with the side of each stand as shown in
Like, for example, a pile shape formed to an appropriate thickness
(Hair-like) material, sponge-like material, rubber piece material, etc.
110 may be provided. That is, in this case,
The close bonding of the side cover body 100 to the side surface around the gantry
The upper part of the inner surface of each side cover and this side cover
Opposition to the position of the side surface around the gantry facing the upper position of the inner surface
On both sides or on either side
Surface and the opposing surface of the peripheral surface of the gantry are formed so as to be able to be tightly joined, and
, Pile-like materials, sponge-like materials, rubber pieces, etc.
In addition to disposing the intervening tool formed by
The lower part of the inner surface of the bar or the lower part of the inner surface of this side cover
Position on the side surface of the gantry facing the position
Magnetic material that can exert a magnetic effect on the opposing surface
Is performed by using magnetic means provided with. This interposer
When 110 is provided, the tightness between the side of the gantry and the cover 101
The contact state can be further maintained, and the gap around the side
Anything that hinders or hinders the horizontal movement of the gantry from between,
For example, prevent foreign substances such as dust, dust and insects from entering the gantry
Always keeps the flat movable platform in a smooth plane
And always maintain the best working conditions of this type of equipment at all times
be able to. In addition, insert fingers etc. from between each stand.
Dangerous situations can be prevented. In this case, the side cover 1
00 indicates that the cover 101 is not
Due to the magnetic adhesion of the magnetic plate 102 provided at a lower position on the inner surface,
It is tightly joined around the side of the gantry. This seismic isolation device 1
The above-mentioned operation by the side cover body 100 configuration,
In addition to the functions, the moving base structure shown in FIGS.
When a vibration such as an earthquake occurs,
Vibration can be absorbed by freely moving the plane in any direction.
Of large and small vibrations, such as earthquakes
Even when the floor is flat, by absorbing horizontal vibrations.
Machines such as computers, precision machines, etc. on a table to be placed
And various mounting items on the mounting table, mounting case, etc.
It is possible to prevent situations in which various mounted items fall down.
At the same time, after the vibration such as an earthquake
Can be returned to the original position smoothly and quickly, and at the installation location
Can be used in a relatively small space.
It is a device that can be applied to
You. Note that, as shown in FIG.
On each opposing surface or one of the surfaces of the air plate 103
For example, a pie formed to hold its magnetic adhesion
Thread (hair-like) material, sponge-like material, rubber piece material, etc.
The fixture 108 is arranged, and the tightness between the side of the gantry and the cover 101 is provided.
The contact state may be further maintained. Also figure
As shown in FIG. 9, the pile-like (hair-like) material, sponge-like material
The interposer 108 made of a material, a rubber piece, etc.
In the vicinity of the magnetic plate 102 or the magnetic plate 103
Cover part 101, each opposing surface of the side of the gantry, or
Provided on either one of the cover 101 and the side of the gantry
It may be configured as follows. When this interposer 108 is provided
In this case, the close contact between the side of the gantry and the cover part 101 is further maintained
And even more, from the gap around the side of the gantry
Anything that hinders or hinders movement, such as dust, dust,
Prevents foreign matter such as insects from entering the gantry and is always movable
To maintain smooth horizontal movement of the gantry
A good operating state can always be maintained further. The mosquito
As shown in FIG.
Vibration exceeding the specified value occurs at the time of
When the plane moves as described above, the side cover body 100 is
If it falls down, after the end of the vibration such as an earthquake,
The bar body 100 is returned to the original magnetically attached, vertical position.
To give instructions to the user of the device,
For example, "Because of the earthquake,
Raise the cover to its original position and restore. "etc
Is attached. In addition,
FIG. 10 shows the upper end and the left and right ends of the inner surface of the cover 101.
The interposer 110 was provided, and the magnetic material 102 was provided at the lower end.
It shows a form. According to this notice sticker 106
The user of the equipment must
Vibration occurs and the gantry moves in a plane above a predetermined value and the side cover
-When the body 100 falls on the floor, the vibration such as an earthquake ends.
Later, while calling attention, remove this side cover body 100
It is possible to quickly return to the original magnetic and vertical position.
it can. Also, on the outer surface portion above the cover portion 101,
Is a handle for holding the device during transportation and movement.
104 are provided. When the handle 104 is provided,
It is convenient to transport and move the device itself. The handle is shown in FIG.
As shown in FIG.
Handle 1 having a bent portion 111 located outside of the handle 100
12 may be provided. 107 in FIG.
As noted, the side cover prior to use
A set screw 107 for temporarily fixing the body 100
You. Further, on the outer surface of the handle 104 of the cover portion 101,
Is provided with a buffer 105 such as a rubber material as shown in FIG.
are doing. When the side cover body 100 falls on the floor
It is for buffering. This buffer 105 is provided
When the side cover body 100 falls on the floor,
It becomes a buffer and protects the floor and side cover body 100.
As well as being able to slip at the same time. The side cover
The body 100 is in a use state as shown in FIG. 6 and the like.
In the front, the side cover body 100 itself has a set screw 107 and the like.
And temporarily fixed to the side of the device. This seismic isolation
The device 1 is placed at a predetermined position, and the set screw 107 and the like are removed.
After the leveling adjustment of the device is completed,
Put it in a state. 1, 4 to 9, 11 and 12, etc.
Means that the side cover body 100 before use of this device is stopped
Temporarily fixed with screws 107 and temporarily fixed to the side of the device
It shows the state that is being done. Hereinafter, FIG. 14 to FIG.
The configuration of each side cover 100 described above with reference to FIG.
An example of a gantry configuration will be described. In other words, each side face
The base configuration of the seismic isolation device 1 on which the bar 100 is installed
An example will be described below. This seismic isolation device 1
Is placed on the floor 2 as shown in FIGS.
A lower frame 10 and an intermediate portion arranged on the lower frame 10
Part gantry 20 and an upper part arranged on the intermediate part gantry 20
A gantry 40 is provided. A in FIG. 2 is as described above.
It is a mounting case that contains art works and so on.
The vibration device 1 is used, for example, in a state as shown in FIG.
Used. The lower mount 10 has an opening 11 on the upper surface.
It is a thin rectangular box and has a shallow groove 12 facing upward.
Formed. The intermediate unit base 20 has upper and lower surfaces.
Openings 21 and 22, respectively, squares above and below center plate 23, respectively.
In the form of having a thin box shape, the center plate 23
And shallow grooves 24 and 25 are provided facing downward, respectively.
The part of the groove part 24 is connected to the upper middle base 26 and the lower groove part 25.
The portion is formed as a lower intermediate base 27. Above
For example, as shown in FIG.
Square-shaped thin box type with 1 shallow groove facing downward
42 are provided. On this upper frame 40,
Computers, machinery and equipment such as precision instruments, or works of art
And so on. The lower frame 10, the intermediate frame
20, upper middle frame 26, lower middle frame 27, upper
As shown in FIG. 2 and FIG.
In each of the mutually opposing frames,
The grooved and inverted grooved rail bodies 50 are arranged at the right position.
I have. That is, the left and right positions of the groove 12 of the lower base 10
And the left and right positions of the groove 25 of the lower intermediate base 27,
Grooves and inverted grooves at the left and right positions in the mutually facing grooves
Each rail body 50 is arranged. Also, the upper intermediate portion
The left and right positions of the groove 24 of the gantry 26 and the groove of the upper gantry 40
The left and right positions of the front and rear sides are the same as those shown in FIGS.
The groove 12 of the lower frame 10 and the groove of the lower middle frame 27
25 and cross each other at right angles to each rail body 50
In the left and right positions in the mutually opposing grooves, concave grooves, reverse concave grooves
The respective rail bodies 50 are arranged. Therefore, the upper middle
Are arranged in the groove 24 of the upper gantry 40 and the groove 24 of the upper gantry 40.
Each rail body 50 to be placed and the groove 12 of the lower base 10
And the rails arranged in the groove 25 of the lower intermediate base 27
The body 50 is arranged so as to cross at right angles. Said
Groove 12 of lower frame 10 and groove 2 of lower middle frame 27
5 and between the respective rail bodies 50, 50 and the upper
The groove 24 of the intermediate frame 26 and the groove 42 of the upper frame 40
Between the rail bodies 50, 50 arranged in the
Opposition of opening 11 of opening 0 and opening 22 of lower middle base 27
The end face, the opening 21 of the upper middle mount 26 and the upper mount 40
Gaps 81 are provided on the end faces facing the openings 41, respectively.
From above and below each rail body 50 placed on each gantry
Between the upper and lower rail surfaces 51,
At the time of occurrence, the lower frame 10 and the intermediate frame 20 are individually
In a state where it can be freely moved horizontally in a direction orthogonal to
One of the lengths of the rails 50 arranged on each of the mounts
It is constructed so that it can move on the rail surface 51 within the fixed range.
The moving body 97 formed, for example, as shown in FIG.
A roller body 60 having rollers 63 and the like is provided. The transfer
The moving body 97 is located above each of the rail bodies 50 arranged on each of the gantry.
It is sandwiched between the rail surfaces 51 facing downward from above and
When a vibration such as an earthquake occurs, the lower frame 10, the intermediate frame 2
0 can be moved horizontally freely in orthogonal directions
And the length of each rail body 50 arranged on each of the gantry
Within a certain range within the rail surface 51.
As long as it is not particularly limited.
No. For example, with each roller body 60 as shown in FIG.
The moving body 97 may be configured. Length of each rail body 50
Within a certain range within the length of each rail body 50.
Means a certain range, as described later,
For example, each vertical end of each rail 50 in the longitudinal direction
When the piece 56 is protruded, the moving body 97
It becomes movable on the rail surface 51 in the straight piece 56.
Therefore, the lower frame 10 and the lower intermediate frame of the intermediate frame 20
Stand 27, upper intermediate stand 26 above intermediate stand 20, upper stand
The table 40 is provided with a moving body 97, for example, each roller body, in each mount.
2 and FIG. 1, FIG.
7. As shown by each arrow in FIG.
In this case, the lower frame 10 and the intermediate frame 20 are individually
Overhang freely in each direction of front, back, left and right
So that it can move horizontally while absorbing vibration in the
And are in a laminated state. The lower base 10, inside
The front and rear and left and right sides where the frame 20 is orthogonal to each other
To freely move horizontally in the overhang state
As a result, the upper frame 40 on which works of art are mounted is supported.
The lower part that it holds moves while moving in all directions.
Absorbs movement to prevent collapse of artworks on the upper frame 40
Will do. Note that the two-dot chain line in FIG.
Reference numeral 70 or 90 indicates a lower frame 10 and an intermediate frame.
20, between the lower intermediate frame 27 and the upper intermediate frame 20.
The left and right positions between the middle frame 26 and the upper frame 40
Each rail between each stand, between each placed rail body 50
The stopper body 90 or the switch
A stopper body 70 of an embodiment different from that of the topper body 70
You. In the embodiment of the present invention, the lower gantry 10
The front and rear and left and right directions in which the frame 20 is individually orthogonal to each other
Freely while overhanging to absorb vibration and level
Because it is a movable configuration,
Restrict that each horizontally moving platform does not fall off or fall out
In combination with the stopper body 70, the lower frame 10,
Each horizontal movement of the middle frame 20 is safe to a fairly wide range
The size of each stand is relatively small
It can be made compact and the installation place of this device is relatively small
Space is sufficient, for example, existing and ready-made mounting case A etc.
This device can be placed and applied inside the
You. Lower intermediate frame of the lower frame 10 and the intermediate frame 20
Stand 27, upper intermediate stand 26 above intermediate stand 20, upper stand
Upper surface of each rail body 50 arranged vertically in each groove of the base 40
Rail surfaces 51 are horizontal rail surfaces 51, respectively.
14, FIG. 15, FIG. 16, FIG.
As shown in FIG. 7, each of the rails arranged in the groove at the bottom of each mount
The rail surface 51 of the screw body 50 may be modified. That is,
14, 15, 16, and 17 show the grooves of the lower base 10.
A rail surface 51 of the rail body 50 in the portion 12 and an upper intermediate portion
The rail surface 51 of the rail body 50 in the groove 24 of the gantry 26;
When viewed from the side, a curved portion 52 having a gentle inclination is formed.
FIG. The intermediate stand
20 in each groove of the lower middle frame 27 and the upper frame 40.
The rail surface 51 of each rail body 50 to be arranged also has the lower part.
The rail surface 51 of the rail body 50 in the groove 12 of the gantry 10
The rail of the rail body 50 in the groove 24 of the upper middle base 26
When viewed from the side as configured with the
You may comprise this by forming the oblique curved part 52. under
Rail surface 51 of the rail body 50 in the groove 12 of the unit base 10
And the rail body 50 in the groove 24 of the upper middle base 26.
A loose curved portion 52 is formed on the rail surface 51 to form a structure.
The lower frame 10 and the intermediate frame 20, respectively.
Free horizontal movement in the front, back, left and right directions is more circular
As well as efficiently absorb the vibration of the upper base 40.
Each of the lower frame 10 and the intermediate frame 20
Can return to the original position more quickly.
You. Lower intermediate frame of the lower frame 10 and the intermediate frame 20
Stand 27, upper intermediate stand 26 above intermediate stand 20, upper stand
Each end of each rail body 50 arranged vertically in each groove of the base 40
As shown in FIGS. 16, 17 and the like,
10, the maximum horizontal movement range of the intermediate frame 20 (maximum
Vertical piece 56 for regulating the overhang position of
Is protruding. As shown in FIG.
Reaches the maximum position of its movement, the moving body 97, eg
For example, each roller 63 comes into contact with each vertical piece 56 and stops moving.
You. In addition, the vertical piece 56 is replaced with
Exerts the same function as the vertical piece 56
You may make it. The longitudinal direction of each rail body 50
If each vertical piece 56 is protruded from each end,
As described above, the moving body 97, for example, the roller 63,
It is free to move on the rail surface 51 in each vertical piece 56.
You. Left and right rails in the groove 42 of the upper gantry 40
50 and a groove in the lower intermediate frame 27 below the intermediate frame 20
The left and right rail bodies 50 in the section 25 are respectively inwardly directed.
At a position further inside each of the opposing rail surfaces 51, a
The roller 71 of the topper body 70 is mounted, and the receiver of the roller 71
As shown in FIG. 14 and FIG.
Stopper receiver 54 provided with each stopper receiving surface 53
Has formed. Each stopper receiving surface 5 of the stopper receiver 54
3 can be formed horizontally as shown in FIGS.
Good, and as shown in FIG. 19, when viewed from the side,
Has a gently sloped surface 53 with a bottom 55
It may be formed as a V shape or an arc shape. Above stopper
Each stopper receiving surface 53 of the receiver 54 is
V-shape or arc shape with gently inclined surface 53
When formed and configured, the lower frame 10, the intermediate frame 20
Free horizontal in front, rear, left and right directions that are orthogonal to each other
In addition to smoother movement, high efficiency
Vibration damping can be performed, and the efficiency of the lower gantry 10
To prevent the intermediate part stand 20 from falling off and out of the
And the upper frame 4 from the rail body 50 of the intermediate frame 20.
The lower frame 10 and the middle part while preventing
Quicker return force of the gantry 20 to the original position of each moving gantry
It becomes possible. Note that each of the stopper receivers 54
The stopper receiving surface 53 is gently inclined with the bottom 55
Formed in a V-shape or arc shape having an inclined surface 53
In this case, as shown in FIG.
The horizontal movement range of the gantry 20 is maximized (maximum overhaul
(Moving position) when the moving position is reached (in the state of FIG. 17).
Time), each roller 71 is inclined with the inclined surface 53 of the stopper receiving surface 53.
At the highest point (the broken line in FIG. 19).
The moving platform (lower platform 10, intermediate platform 20) stops.
And As shown by the solid line in FIG.
When located in the part, the lower frame 10 and the intermediate frame 20 are
The state is as shown in FIG. Groove of the lower frame 10
The inside of the part 12 and the upper intermediate frame 26 above the intermediate frame 20
In the groove 24 of the lower frame 10 from the rail body 50
Of the intermediate frame 20 is prevented from falling out.
Prevents the upper gantry 40 from falling off and out of the zero rail body 50
In order to stop, the inside of the groove 12 of the lower
Left and right rails in the groove 24 of the upper middle base 26
A state perpendicular to each of these rail bodies 50 between the bodies 50
And a stopper body 90 is provided. Two-dot chain line in FIG.
The reference numeral 90 indicated by a lead line above the intermediate part mount 20
A storage device arranged between the intermediate frame 26 and the upper frame 40.
It is a body. The stopper body 90 is provided between the lower frame 10 and the middle.
A switch disposed between the lower frame 20 and the lower frame 27 of the lower frame 20.
The same structure as the topper body 90, the lower frame 10 and the intermediate frame
A stopper body disposed between the lower frame 20 and the lower intermediate base 27
90, the upper intermediate frame 26 above the intermediate frame 20.
And the upper mount 40. On this embodiment
The stopper body 90 is, as shown in FIG.
Each roller 71 is provided rotatably and has a concave holding frame 93.
Each of the two nuts 96 for supporting the
12, the groove 2 of the intermediate frame 26 above the intermediate frame 20
4 and is fixed vertically. 91 in FIG.
Is a nut that supports the holding frame 93 on the nut 96.
You. Therefore, in this embodiment, the nut 96
Tighten the nut 91 to the high and low support positions of the holding frame 93
It can be adjusted freely depending on the
Adjusts the contact state of the roller 71 with the stopper receiving surface 53.
The lower frame 10 and the middle frame 20
Free horizontal movement in front, rear, left and right directions that are orthogonal to each other
Can be adjusted freely. Roller 71 of stopper body 90
Does not limit itself to the configuration of the rollers. Required
Is capable of adjusting the contact state of the stopper receiving surface 53.
If so, this may be configured as a simple bar. this
Point, stopper body 7 in a modified embodiment described later
The same applies to the zero roller 71. The stopper receiver 54
Each stopper receiving surface 53 is formed horizontally as shown in FIG.
When configured as shown in FIG.
The horizontal movement range of the intermediate frame 20 is maximized (maximum
When it reaches the moving position (bar hang position) (the state of FIG. 17)
), Each roller 71 is provided on the inclined surface 5 of the stopper receiving surface 53.
3 at the highest part (broken line part in FIG. 18)
The moving gantry (lower gantry 10, middle gantry 20) stops
Will be. As shown by the solid line in FIG.
When it is located at the center, the lower frame 10, the middle
The unit base 20 is in a state as shown in FIG. FIG.
Is a stopper body 70 of the modified embodiment,
Rollers 71 rotatably provided at the left and right ends of the holding frame 73
And holding the holding frame 73 at the center of the holding frame 73,
The upper middle part of the middle base 20 in the groove 12 of the base mount 10
Screw core rod 94 fixed vertically in groove 24 of gantry 26
And a nut 92 to be mounted thereon. Above change
In the case of the stopper body 70 of the further embodiment,
As in the case of the stopper body 90 described above, the stopper receiver
As shown in FIGS. 18 and 19, the stopper receiving surface 53 of
Gently sloped with horizontal or bottom 55
Formed as V-shaped or arc-shaped with surface 53
Of course, it can be applied. Then, the holding frame 73
In the left and right positions, around each screw core 76
Each elastic body 78 such as a spring 77 exerting a biasing and elastic action on
And a spacer 74 is mounted on the bottom surface of the concave holding frame 73.
The substrate 80 is attached to the lower base 10
The bottom of the groove 12 of the above, the upper middle frame 2 of the middle frame 20
6 is fixed to the bottom of the groove 24. Two-dot chain in FIG.
The reference numeral 70 indicated by the lead line of the line
A strike arranged between the middle mount 26 and the upper mount 40
It is a wrapper body. The stopper body 70 is
It is arranged between the middle base 20 and the lower middle base 27.
The same structure as the stopper body 70, the lower frame 10 and the intermediate frame
Stopper to be placed between the lower middle stand 27 of the base 20
Perpendicular to the body 70, the upper intermediate frame 2 above the intermediate frame 20.
6 and the upper mount 40. In FIG. 15, 79
Is a roller shaft of each roller 71, and 82 is an elastic body 78 such as a spring 77.
The holding plate 83 is located above the
The bottom of the groove 12 of the base 10, the upper middle part of the middle base 20
In the case where the base 26 is fixed to the bottom of the groove 24,
Screw head. In this case, the left and right
Each roller 71 is located in the groove 42 of the upper frame
Left and right with the inside of the groove 25 of the lower intermediate frame 27 of the frame 20
Located on the stopper receiving surface 53 of each stopper
The lower frame 10 and the intermediate frame 20 are individually orthogonal to each other.
Free horizontal movement while absorbing vibration in front, back, left and right directions
When it moves, it comes to rotate on this stopper receiving surface 53.
ing. Therefore, in this embodiment, the spacer
74 can be installed, and the strength of the tightened state of the elastic body 78 can be adjusted.
And the roller receiving surface 53
Since the contact state of 71 can be adjusted, the lower frame 10,
The front, rear, left and right directions that are orthogonal to each of the intermediate frame 20
Can be adjusted freely. This allows
18, the roller 71 when it is located in a place as shown in FIG.
Can be freely changed and adjusted (the lower surface of the roller 71 is
53 was brought into contact or raised while giving strength
), The lower frame 10, the intermediate frame 2
The attenuation strength of each horizontal movement of 0 can be adjusted. In addition, before
For example, as shown in FIG.
The horizontal shaft members 61 are fixed at the upper and lower ends in the direction.
Left and right of each vertical axis member 62 and each horizontal axis member 61 arranged in [] shape
Each roller 63 rotatably provided at an end in a vertical shape, and each roller
63 inside the [] -shaped longitudinal member 62
Each roller 64 is provided so as to be rotatable horizontally.
You. Each roller 63 rotatable in the vertical direction of each horizontal shaft member 61
The upper and lower ends of the lower frame 10 and the intermediate frame 2
0, upper middle frame 26, lower middle frame 27, upper frame
Each rail surface of each rail body 50 arranged in each groove of the base 40
51 so as to be pinched from above and below.
The lower frame 10 and the intermediate frame 20 are separate horizontal
When moving in the direction, each roller 63 rotates. Each longitudinal axis material 62
The rollers 64 rotatable horizontally are opposed to each other horizontally.
Each outer end of each roller 64 is connected to the lower base 10,
An upper intermediate frame 26, a lower intermediate frame 27 of the frame 20,
Each vertical axis of each rail body 50 arranged in each groove of the upper frame 40
The intermediate portion mount 2 contacts the inner wall surface 58 in this state.
0 and the upper frame 40 move individually in the horizontal direction.
Rollers 64 guide the movement. The roller body 60 is
As shown in FIG. 16 and FIG.
The sub-mount 20 itself moves along with the individual horizontal movements
Moves freely. In this embodiment configured as above,
Such a seismic isolation device is, for example,
Machines and equipment such as computers, precision machines, etc., or works of art, etc.
If you load the equipment and use it,
When various vibrations such as earthquakes occur, the lower frame 10 and the intermediate frame 2
0 can be freely set in the front, rear, left and right directions
-Horizontal movement possible while absorbing vibration in bar hang state
The configuration on the upper frame 40
Equipment, such as a computer, precision machine, etc.
It is possible to prevent such situations. And of the lower frame 10
The rail surface 51 of the rail body 50 in the groove 12 and the upper middle
Rail surface 51 of the rail body 50 in the groove 24 of the sub gantry 26
In the case of forming by forming a loose curved portion 52,
Before the lower frame 10 and the intermediate frame 20 are orthogonal to each other.
To facilitate smooth horizontal movement in the rear and left and right directions
After the occurrence of vibration such as an earthquake,
0, the return force of the intermediate frame 20 to its original position is more quickly
It is possible to do. Also, the lower frame 10, the middle
The front and rear and left and right directions are orthogonal to each other
Because it moves freely in the overhang state freely,
As a result, the upper frame 40 on which the artworks are mounted is supported.
Vibrating while the lower part moves in all directions
Absorbs to prevent collapse of works of art etc. on the upper frame 40
At the same time, the lower frame 10, the intermediate frame 20
Can be freely adjusted in front, rear, left and right directions
A structure that can move horizontally while absorbing vibration in a bar hung state
Therefore, each platform that moves horizontally
Stopper body that regulates not to fall out
70, the water of the lower frame 10 and the intermediate frame 20
Flat movement can be safely moved over a fairly wide range
The size of each frame is relatively small and compact.
This device can be installed in a relatively small space.
For example, install this device inside an existing or ready-made mounting case A, etc.
It can be arranged and applied as it is. Also, the intermediate part
Each strike of the lower middle mount 27 and the upper mount 40 of the mount 20
Each stopper receiving surface 53 of the upper receiving member 54 has a bottom 55.
V-shape or arc having a gently inclined surface 53
When it is formed in a shape, the lower frame 10, the intermediate frame
20 can be freely moved in the front, rear, left and right directions that are orthogonal to each other
The horizontal movement is smoother and the upper base 40 is highly effective.
Efficient vibration damping, the lower gantry 10, the middle part
Quicker return force of the gantry 20 to the original position of each moving gantry
It becomes possible. Also, the stopper body 90
Set the high and low support positions of the holding frame 93 to the nut 96 with the nut
Adjustable freely and easily depending on the tightening condition of 91
Therefore, this allows the roller 7 to contact the stopper receiving surface 53.
Since the contact state of 1 can be adjusted,
To the front, rear, left and right directions that are orthogonal to each of the frame bases 20 individually
Can be freely adjusted for horizontal movement. Further change
In the stopper body 70 of the embodiment, the spacer 7
4 can be installed, and the strength of the tightened state of the elastic body 78 can be adjusted.
This allows the roller 71 to move onto the rail surface 53.
Because the contact state can be adjusted, the lower frame 10,
Each of the gantry 20 can be individually
The existing attenuation can be adjusted freely. With such a stand configuration
Apparatus in which the above-described side cover body 100 is provided in the seismic isolation device 1
According to the above, each action and function as the seismic isolation
The magnetic plate 102 and the magnetic plate 103 are
Release when the gantry moves below the specified value
Since they are magnetically attached to each other without conflict,
The side of the gantry and the cover portion 101 in a state of covering the periphery
Can maintain close contact with
It can absorb vibrations such as earthquakes more and when vibrations such as earthquakes occur
Vibration is absorbed by the plane movement of the gantry, and the load on the gantry is reduced.
While having the function to protect against various vibrations such as earthquakes,
From the gap around the side of each mount,
Inhibiting or hindering objects such as dust, dust, insects, etc.
A frame that always moves on a flat surface to prevent foreign objects from entering the frame
The best work of this kind of equipment is maintained while the
The moving state can always be maintained. (Embodiment 2) Next, referring to FIG.
The second seismic isolation device 1A will be described. Exemption from Embodiment 2
The basic configuration of the vibration device 1A is the same as that of the first embodiment.
The cover portion 101A of the side cover body 100A
On the top of the gantry located at the top of the seismic isolation device 1A
The horizontal tongue 109 is provided with the inner surface in contact with
The feature is that it is configured. The other components are
This is the same as in the first embodiment. The gantry configuration in FIG.
The same configuration as the gantry configuration in FIG. 1 is shown as an example.
You. The gantry configuration of the second embodiment is the same as that of the first embodiment.
It is needless to say that the present invention can be applied to each of the gantry configurations described above. This
The configuration of the second embodiment is the same as that of the first embodiment shown in FIG.
Applicable to the gantry configuration of the seismic isolation device shown in FIG.
Of course. When the horizontal tongue piece 109 is provided,
The upper surface of the gantry located on the uppermost surface of the seismic isolation device 1A has a horizontal tongue
109 is pressed from around the device
The base is inadvertently raised during transportation and movement of the seismic isolation device 1A.
So that the horizontal tongue 109 does not
Can act as a topper,
In the second embodiment configured as described above,
Of course, the same functions and functions can be exhibited as in the case of
You. Seismic isolation device provided with such a side cover body 100A
According to 1A, the seismic isolation device described in the first embodiment is used.
Functions and functions of the magnetic plate 102
Alternatively, the magnetic material such as the magnetic plate 103 does not have a predetermined value set in advance.
When the full mount is in a plane moving state, the cover 101
Magnetize each side without separating from the sides of each stand
So that the racks surround the sides of each rack.
The side of the table and the cover 101A can be kept in close contact.
And vibrations such as earthquakes can be absorbed by moving the base horizontally
When a vibration such as an earthquake occurs, vibration is
Absorbs and protects the load on the gantry from various vibrations such as earthquakes
Function, and the space around the side of each stand
It may hinder or hinder the horizontal movement of the gantry
Prevents foreign matter such as dust, dust, and insects from entering the mount.
Stop, always keeps the flat movable platform in a smooth plane
And always maintain the best working conditions of this type of equipment.
Can be. (Embodiment 3) Next, referring to FIG.
The 3rd seismic isolation device 1B will be described. Exemption from Embodiment 3
The basic configuration of the vibration device 1B is the same as that of the first embodiment.
The cover portion 101B of the side cover body 100B
Has a tongue piece 115 that is bent horizontally inward at the lower end 113 of the
One or more L-shaped pieces 114 may be formed.
And L of the cover portion 101B of the gantry located on the ground plane.
The tongue of the L-shaped piece 114 at a position corresponding to the
The piece 115 is provided with a detachable groove 116.
Is the feature. The other components are the same as those of the first embodiment.
Same as in the case. The gantry configuration of FIG.
An example similar to the table configuration is shown as an example. Of this implementation
The mounting structure according to the third embodiment is the same as the mounting structure described in the first embodiment.
Of course, it can be applied to a table configuration. This embodiment
3 is shown in FIGS. 14 to 21 of the first embodiment.
Of course, it can be applied to
is there. When the side cover body 100B is configured in this manner,
In this case, the tongue piece 115 of the L-shaped piece 114 of the cover 101B is
Since it can be attached to and detached from the groove 116 of the gantry,
The face cover body 100B can be easily removed, and
When the side cover body 100B falls down in the floor direction at the time of etc.
Also, return the side cover body 100B to the original position.
Positioning can be performed easily, and
The tongue 115 of the L-shaped piece 114 of the cover body 100B is a base
Of the base isolation device 1B
When using, the side cover body 100B itself is careless
It is possible to prevent a situation in which the user moves. In addition, this
In Embodiment 3 configured as described above, Embodiment 1
Of course, the same functions and functions as in the case of
is there. Seismic isolation device provided with such a side cover body 100B
According to device 1B, the seismic isolation device described in the first embodiment is used.
Functions and functions of the magnetic plate 10
2 or a magnetic material such as the magnetic plate 103 has a predetermined value set in advance.
When the gantry is less than two planes, the cover 101
Magnetically adhere to each other without separating
So that it surrounds the sides of each stand
The side surface of the gantry can be kept in close contact with the cover 101B.
As a result, vibrations such as earthquakes can be absorbed by moving the gantry in a plane.
Vibration caused by horizontal movement of the base during vibrations such as earthquakes
To protect the load on the gantry from various vibrations such as earthquakes
While having the function that can be
The gap may hinder or hinder the horizontal movement of the gantry
Prevents foreign matter such as dust, dust, and insects from entering the mount.
Stop, always keeps the flat movable platform in a smooth plane
And always maintain the best working conditions of this type of equipment.
Can be.

According to each of the first to sixteenth aspects of the present invention, the magnetic material such as the magnetic plate does not separate under the plane moving state of the gantry having a predetermined value smaller than a predetermined value. Since the cover portion and the periphery of the side surface of each gantry are mutually magnetically attached, the gantry side surface and the cover portion can be kept in close contact with each other so as to cover the periphery of the side surface of each gantry,
It can absorb vibrations such as earthquakes due to the plane movement of the gantry, and has the function of absorbing the vibrations due to the plane movement of the gantry when the vibrations such as earthquakes occur, and protecting the mounted object on the gantry from various vibrations such as earthquakes. Moreover, from the gap around the side of each stand,
It prevents foreign substances such as dust, dust, and insects from entering the gantry, and keeps the gantry, which can move on a plane, in a smooth plane at all times. It is possible to provide a seismic isolation device capable of always maintaining the best operation state of a certain device. Further, between the upper surface of the lower gantry and the lower surface of the intermediate gantry, and between the upper surface of the intermediate gantry and the lower surface of the upper gantry, each roller body is mounted in the respective gantry, When the vibration occurs, the lower frame and the middle frame are configured so that they can move horizontally while absorbing vibration in the overhang state freely in the front, rear, left and right directions that are orthogonal to each other. As a result, the lower part that supports the upper gantry on which the art works are mounted absorbs vibration while moving in all directions, and the art work on the upper gantry can collapse. A seismic isolation device for mounting articles that can be prevented can be provided. In this seismic isolation device for mounting goods, when vibration such as an earthquake occurs, the lower frame and the middle frame absorb the vibration in the overhang state freely in the front, rear, left and right directions that are orthogonal to each other. Because it is a horizontally movable structure, the horizontal movement of each of the above-mentioned gantry is relatively wide, in combination with the stopper body that regulates each gantry to move horizontally, so that it does not fall off. Since it is possible to move safely to the range, the size of each stand can be made relatively small and compact, and the installation place of this device can be in a relatively small space. For example, the device can be installed inside an existing or ready-made mounting case A etc. The apparatus can be arranged as it is and applied.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram as a conceptual diagram of the entire device of a seismic isolation device according to an embodiment of the present invention.

FIG. 2 is an explanatory view of the whole device different from FIG. 1 of the seismic isolation device according to the embodiment of the present invention.

FIG. 3 is an explanatory diagram showing an example of a use state of the device of FIG. 2 of the seismic isolation device according to the embodiment of the present invention.

FIG. 4 is an explanatory diagram of a seismic isolation device according to an embodiment of the present invention as a conceptual diagram of an entire device different from FIGS. 1 to 3;

FIG. 5 is an explanatory diagram of a seismic isolation device according to an embodiment of the present invention as a conceptual diagram of the entire device different from FIGS. 1 to 4;

FIG. 6 is an explanatory diagram as a conceptual diagram of a side cover body different from FIGS. 1 to 5 of the seismic isolation device according to the embodiment of the present invention.

FIG. 7 is an explanatory diagram as a conceptual diagram of a side cover body different from FIGS. 1 to 6 of the seismic isolation device according to the embodiment of the present invention.

FIG. 8 is an explanatory diagram as a conceptual diagram of a side cover body different from FIGS. 1 to 7 of the seismic isolation device according to the embodiment of the present invention.

FIG. 9 is an explanatory diagram as a conceptual diagram of a side cover body different from FIGS. 1 to 8 of the seismic isolation device according to the embodiment of the present invention.

10 is an explanatory diagram as a conceptual diagram of a side cover body different from FIGS. 1 to 9 of the seismic isolation device according to the embodiment of the present invention.

FIG. 11 is an explanatory diagram as a conceptual diagram of a side cover body different from FIGS. 1 to 10 of the seismic isolation device according to the embodiment of the present invention.

FIG. 12 is an explanatory diagram as a conceptual diagram of a side cover body different from FIGS. 1 to 11 of the seismic isolation device according to the embodiment of the present invention.

13A is an explanatory view of a seismic isolation device according to an embodiment of the present invention as a conceptual diagram of a side cover body different from FIGS. 1 to 12, and FIG. 13B is a front view of the same side cover body; Figure, (c)
FIG. 4 is an explanatory diagram of a state where the side cover body is folded down.

FIG. 14 is an enlarged longitudinal sectional side view mainly showing a main part of a stopper body with a part of the seismic isolation device shown in FIGS. 2 and 3 according to the embodiment of the present invention omitted.

FIG. 15 is an enlarged vertical sectional side view mainly showing a main part of a stopper body having a form different from that of FIG. 14 in which a part of the seismic isolation device shown in FIGS. 2 and 3 according to the embodiment of the present invention is omitted.

FIG. 16 is an explanatory diagram of a rail body and a roller of a roller body of the seismic isolation device shown in FIGS. 2 and 3 according to the embodiment of the present invention.

FIG. 17 is an explanatory diagram of a rail body and a roller of a roller body of the seismic isolation device shown in FIGS. 2 and 3 according to the embodiment of the present invention.

FIG. 18 is an explanatory view of a stopper receiver and rollers of the stopper body of the seismic isolation device shown in FIGS. 2 and 3 according to the embodiment of the present invention.

FIG. 19 is a diagram showing an embodiment different from that of FIG. 18;
-It is explanatory drawing of the stopper receiver of the seismic isolation device shown in FIG. 3, and the roller of a stopper body.

FIG. 20 is an explanatory diagram of the rail body and the stopper body of FIGS. 16 and 17 according to the embodiment of the present invention.

FIG. 21 is a perspective view of a roller body of the seismic isolation device shown in FIGS. 2 and 3 according to the embodiment of the present invention.

[Explanation of symbols]

 Reference Signs List A Mounting case 1 Seismic isolation device 2 Floor 10 Lower frame 11 Opening 12 Groove 20 Intermediate frame 21 Upper surface opening 22 Lower surface opening 23 Center plate 24 Groove 25 Groove 26 Upper middle frame 27 Lower middle frame 40 Upper frame 41 Opening 42 Groove portion 50 Rail body 51 Rail surface 52 Curved portion 53 Stopper receiving surface 54 Stopper receiver 55 Bottom portion 56 Vertical piece 60 Roller body 61 Horizontal shaft member 62 Vertical axis material 63 Roller 64 Roller 70 Stopper body 71 Roller 73 Holding frame 74 Spacer 75 Gap 76 Core rod 77 Spring 78 Elastic body 79 Roller shaft 80 Substrate 81 Gap 82 Holding plate 83 Screw head 90 Stopper body 91 Nut 92 Nut 93 Holding frame 94 Screw core rod 96 Nut 97 Moving body 1A, 1B Seismic isolation device 100 Side cover 100A Side cover 100B Side cover 1 01 cover part 101A cover part 101B cover part 102, 103 magnetic plate 104 handle 105 buffer part 106 note sticker 107 set screw 108 interposition tool 109 horizontal tongue piece 110 interposition tool 111 bending part 112 handle 114 L-shaped piece 115 tongue piece 116 Groove part 120 Substrate 201 Spherical body made of steel material 300, 301, 302 Mounting base 303, 304, 305 Mounting base

Claims (16)

[Claims] A pedestal configured to move in a plane when vibration such as an earthquake occurs. The cradle is configured to be able to absorb vibration by the plane movement of the gantry. A seismic isolation device designed to protect against vibration, in a state of covering the side surface around the gantry, and
Under the horizontal movement state of the gantry that is less than the set value, the gantry is tightly connected vertically to the side surface around the gantry without separating, and in the event of an earthquake or the like, vibration exceeding the set value occurs and the gantry is set A seismic isolation device comprising: each side cover body configured to separate from a side surface around a gantry and release toward a floor surface when the plane moves by a value or more, and falls down. 2. An apparatus according to claim 1, further comprising: a base opposed to each other in a plane, wherein one of the opposed bases moves in a plane when vibration such as an earthquake occurs, and the vibration can be absorbed by the plane movement of the base. A seismic isolation device configured to protect the object mounted on the gantry located above the opposing gantry from various vibrations such as earthquakes, and to cover the side surface around the gantry. In state, and
Under the horizontal movement state of the gantry that is less than the set value, the gantry is tightly connected vertically to the side surface around the gantry without separating, and in the event of an earthquake or the like, vibration exceeding the set value occurs and the gantry is set A seismic isolation device comprising: each side cover body configured to separate from a side surface around a gantry and release toward a floor surface when the plane moves by a value or more, and falls down. 3. When vibrations such as earthquakes are generated, each of the pedestals is individually and freely movable in a plane in a direction orthogonal to each other, and the vibrations can be absorbed by the respective pedestals in a plane movement. A seismic isolation device that protects the mounted object on the gantry located in the upper part from various vibrations such as earthquakes, in a state of covering the side surface around the gantry, and
Under the horizontal movement state of the gantry that is less than the set value, the gantry is tightly connected vertically to the side surface around the gantry without separating, and in the event of an earthquake or the like, vibration exceeding the set value occurs and the gantry is set A seismic isolation device comprising: each side cover body configured to separate from a side surface around a gantry and release toward a floor surface when the plane moves by a value or more, and falls down. 4. A lower frame disposed on a floor or the like, an upper frame on which works of art and the like are mounted above the lower frame, and an intermediate frame disposed between the lower frame and the upper frame. ,
When the lower gantry and the middle gantry generate vibration such as an earthquake,
A seismic isolation device configured to be capable of absorbing vibration while freely moving on a plane in a direction orthogonal to each other, and to protect a mounted object on the upper pedestal from various vibrations such as an earthquake. In a state that covers the side of
Under the horizontal movement state of the gantry that is less than the set value, the gantry is tightly connected vertically to the side surface around the gantry without separating, and in the event of an earthquake or the like, vibration exceeding the set value occurs and the gantry is set A seismic isolation device comprising: each side cover body configured to separate from a side surface around a gantry and release toward a floor surface when the plane moves by a value or more, and falls down. 5. A lower gantry disposed on a floor or the like, and a machine, such as a computer and a precision machine, above the lower gantry.
Or, an upper frame for mounting works of art and the like, comprising an intermediate frame disposed between the lower frame and the upper frame, wherein the lower frame and the intermediate frame are used when vibration such as an earthquake occurs.
A seismic isolation device configured to be capable of absorbing vibration while freely moving horizontally in a direction orthogonal to each other, and to protect a mounted object on the upper pedestal from various vibrations such as an earthquake. An upper surface and a lower surface of the intermediate unit are provided at respective left and right positions with respective rails having respective rail surfaces vertically opposed to each other. An upper surface of the intermediate unit mount and a lower surface of the upper mount In each of the left and right positions of the respective opposing surfaces, the respective rail bodies having the respective rail surfaces that are vertically opposed to each other, and are orthogonal to the respective rail surfaces disposed on the upper surface of the lower gantry and the lower surface of the intermediate gantry. Each of the rail surfaces vertically opposed to each of the rail bodies disposed on each of the frames, between the upper surface of the lower frame and the lower surface of the intermediate frame, and between the upper surface of the intermediate frame and the lower surface of the upper frame. In the event of a vibration such as an earthquake The lower frame and the intermediate frame are individually movable horizontally in directions orthogonal to each other, and are movable on the rail surface within a certain range within the length of each rail body arranged on each of the frames. A moving body configured as described above, and one of the upper surface of the lower gantry and the lower surface of the intermediate gantry, and the one of the upper surface of the intermediate gantry and the lower surface of the upper gantry generate vibration such as an earthquake. When the lower frame and the intermediate frame are individually and horizontally moved freely in orthogonal directions, the lower frame and the intermediate frame, and the respective horizontal movements of the intermediate frame and the upper frame, A seismic isolation device characterized by comprising a stopper body configured to prevent falling off and falling out of the cradle and to engage with a stopper receiving body, and cover a side surface around the gantry. In a state, and
Under the horizontal movement state of the gantry that is less than the set value, the gantry is tightly connected vertically to the side surface around the gantry without separating, and in the event of an earthquake or the like, vibration exceeding the set value occurs and the gantry is set A seismic isolation device comprising: each side cover body configured to separate from a side surface around a gantry and release toward a floor surface when the plane moves by a value or more, and falls down. 6. The side cover body according to claim 1, further comprising a horizontal tongue at an upper end thereof such that an inner surface thereof is in contact with an upper surface of a gantry located at an uppermost surface of the apparatus. Seismic isolation device described in. 7. The side cover body has, at the lower end thereof, one or more L-shaped pieces having tongues bent horizontally inward, and a plurality of L-shaped pieces. The seismic isolation device according to any one of claims 1 to 5, wherein a groove portion to which the tongue piece can be attached and detached is provided at a corresponding position of the gantry corresponding to the tongue piece that is bent horizontally. 8. The side cover body has a lateral width of:
The vertical width size is the same as the horizontal width size of the side surface of the gantry, and the vertical width size is formed to be a vertical width size capable of covering a gap between the gantry side surfaces extending up and down of the device side surface. Seismic isolation device. 9. The tight joining of the side cover body to the peripheral side surface of the gantry is performed by magnetic means.
The seismic isolation device according to any of the above. 10. The close bonding of the side cover body to the peripheral side surface of the gantry may be performed at both the upper and lower positions or the lower position of the inner surface of each side cover, or at the upper, lower or lower position of the inner surface of the side cover. Each position on the side of the gantry surrounding
8. The method according to claim 1, wherein magnetic means is provided in which a magnetic material capable of exerting a magnetic effect on the opposing surface is provided at one of the positions of the inner surface of the side cover and the peripheral surface of the gantry. Seismic isolation device. 11. The close joining of the side cover body to the pedestal peripheral side surface includes: an opposing surface between an upper position of each of the inner surfaces of the side cover and a position of the pedestal peripheral side surface facing the upper position of the inner surface of the side cover. An interposer formed on both or one of the surfaces so that the inner surface of the side cover body and the opposing surface of the peripheral surface of the gantry can be tightly joined and formed of a material such as a pile material, a sponge material, or a rubber piece. A magnetic action is exerted on the opposing surface at a lower position of the inner surface of each side cover, or at a position of a side surface around the gantry facing the lower position of the inner surface of the side cover. The seismic isolation device according to any one of claims 1 to 7, wherein the seismic isolation is performed by magnetic means provided with a magnetic material capable of performing the following. 12. The magnetic material, when the side cover body and the gantry are each formed of a material capable of being magnetized, the magnetic material is provided on one of the opposing positions of the inner surface of the side cover and the side surface around the gantry. The seismic isolation device according to claim 10 or 11, which is provided. 13. The magnetic material, wherein one of the side cover body and the pedestal is formed of a magnetically attachable material and the other is formed of a non-magnetically attachable material. The seismic isolation device according to claim 10 or 11, wherein the seismic isolation device is provided on one of the inner surface of the side cover formed in step (1) and the pedestal peripheral surface formed of a material that cannot be magnetically attached. 14. The side cover body according to claim 1, wherein a handle is provided on an outer surface portion above the side cover body for gripping the apparatus itself during transportation and movement. Seismic isolation device. 15. The seismic isolation device according to claim 14, wherein the handle of the side cover body is provided with a buffer portion such as a rubber piece on the outer surface of the handle. 16. The light-emitting device according to claim 1, wherein the side cover body is temporarily fixed to a side surface of the gantry by a fixing means such as a set screw before using the apparatus. Quake device.