JPH11253247A - Base isolation shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent shelves from rocking or falling down and also prevent contained articles from dropping down owing to an earthquake or the like by arranging base isolation means allowing relative transfer of the shelves brought by vibration of an installation floor caused by an earthquake and joint bodies connecting a plurality of shelves at the underface thereof. SOLUTION: A plurality of shelves 2 are arranged at every appropriate distance in an installation floor 1, and frame bodies 3 are installed at the lower parts of respective shelves 2. The shelves 2 are assembled on the frame bodies as foundations. Rollers 4 arranged in the respective frame bodies 3 function as base isolation means allowing relative transfer of the shelves 2 brought by vibration of the installation floor 1. The rollers 4 can slidably move in the arrow-marked direction and the allow the shelves 2 to relatively move in one direction. Mutually adjacent shelves 2 in a plurality of shelves 2 are joined respectively by connection bodies 5 at the lower parts of the shelves 2. The connection bodies 5 have a rectangular outline and a tabular shape. The longitudinal length is almost the same as the longitudinal length of the shelves 2, that is, almost the same length as that of the frontage direction.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seismic isolation shelf in which articles stored on the shelf do not drop or the shelf does not fall down even if the installation floor vibrates due to an earthquake or the like.

[0002]

2. Description of the Related Art FIG. 30 shows an example of a conventional so-called single column type shelf device. 30 (a) and 30 (b), a shelf device on which articles and the like are placed mainly includes a base 72, a support 73,
It is composed of members such as a shelf receiver 74 and a shelf board 75. Among them, the base 72 is a member having a shape protruding forward and rearward as shown in FIG. 30 (b), and the height dimension is gradually reduced toward the protruding side and is inclined. . A plurality of such bases 72 are arranged side by side at fixed intervals in the frontage direction. At the center of the portion of each base 72 that protrudes forward and backward, a projection (not shown) that projects upward is provided, and a column 73 is attached to the projection. The support 73 is a square tube, and the base 7 is provided inside.
2 has a hole whose outer shape is slightly larger than that of the protrusion. Therefore, the columns 73 are attached to the respective bases 72 by inserting the holes of the columns 73 into the outer surfaces of the protruding portions of the base 72 and fixing them with fastening members (not shown). The base 72 and the column 73 constitute a foot of the shelf device. A plurality of legs of the shelf device are arranged.

The legs of the plurality of shelves arranged side by side are connected to an upper connecting member 70 and a lower connecting member 7 respectively.
9 connects adjacent feet. The connecting upper member 70 is used to fix the upper ends of the columns 73. The connecting lower member 79 is used to fix the adjacent bases 72. In this way, the skeleton of the shelf device is configured by connecting and fixing the mutually adjacent feet with the inter-linking upper member 70 and the inter-linking lower member 79 interposed therebetween.

[0004] On both sides in the width direction of each column 73 of the shelf device, that is, on the front side and the back side of the paper in FIG.
Although not shown, a plurality of holes are provided at equal intervals in the vertical direction. A shelf is attached to a specific hole among the plurality of holes provided in the column 73. The shelf is composed of a pair of shelf supports 74, 74 and a shelf board 75 whose both ends are supported by the shelf supports 74, 74. Shelf is shelf support 7
The hook-like projections provided on the back of the columns 4 and 74
3, the support columns 73, 73
Attached to. In addition, the shelves can be easily removed and assembled from the columns 73, and the number of shelves to be assembled can be changed according to the application. As described above, a plurality of shelves including the shelf receivers 74, 74 and the shelves 75 are attached to the skeletal portion of the shelf device, thereby forming a complete shelf.

The above-mentioned shelf can be used as a complete shelf device by itself, or a plurality of the above-mentioned shelves can be arranged side by side to form a shelf device.
When a shelf device is configured by arranging a plurality of shelves adjacent to each other, in order to cope with vibrations of the installed floor surface caused by an earthquake or the like, the base 72 of each shelf body is fixed to the floor with anchor bolts, or the front face is opposed. The shelves arranged so as to be connected to each other by a fall prevention member such as a sky jumpsuit, and are stabilized by attaching an end of the sky jumpsuit to a wall or a pillar of a building.

[0006]

However, an earthquake-resistant structure in which the base 72 is fixed to the floor with anchor bolts, or the shelf devices arranged with their front faces facing each other are connected by a fall prevention member such as a sky zipper is known. This is a structure for preventing the shelf device itself from falling down, and is not a structure for reducing the shaking of the shelf device. In particular, in a structure in which the base 72 is fixed to the floor with anchor bolts and the shelf devices adjacent in the frontage direction are connected to each other by the overturn prevention member, the overturn prevention member connects the respective shelves in a form close to the pin connection. When the installed floor vibrates, the shelf itself does not fall, but FIG.
As shown in FIG. 1, the shelves were angularly deformed with the base 72 as a fulcrum, and the shelves were shaking. Since the swing is more intense toward the upper part of the shelf, for example, in a shelf having a large height, it is not possible to prevent the articles stored in the upper shelf from falling. Further, it was thought that such a shelf device would inevitably drop some articles in the event of an earthquake. In addition, when the vibration becomes severe, not only do the stored items fall, but also the shelves themselves are damaged like shogi, and in some cases the anchoring of the base and the sky jumpsuit have the opposite effect. To prevent items from falling,
In FIG. 30, it is envisioned that a metal fitting for preventing fall is attached to the front surface of the shelf board 75. However, there is a problem in that the metal fitting for preventing fall during normal use hinders taking in and out of articles. Have.

Accordingly, the applicant of the present application has previously filed an application for a seismic isolation shelf that eliminates shaking or falling due to an earthquake or the like and falling of stored articles. That is described in Japanese Patent Application No. Hei 8-171952. As shown in FIGS. 28 and 29, the seismic isolation self-supporting shelf described in Japanese Patent Application No. 8-171952 is provided between a shelf receiver 82 provided on a plurality of columns 81 and a shelf receiver 82 horizontally opposed to each other. And a plurality of shelves mainly constituted by shelves 83 provided in
The upper part 81c of the adjacent shelves is connected by a connecting member 84, and a horizontal movable means 85 for moving the shelves within a horizontal plane is provided between the shelves and the installation floor 80. With this configuration, the shelf is prevented from shaking or falling due to an earthquake or the like, and the stored articles are prevented from falling.

The present invention has been made to provide a more effective seismic isolation shelf than that described in Japanese Patent Application No. Hei 8-171952, and a plurality of shelves are connected at the lower part of the shelves by a connecting body. Further, it is another object of the present invention to provide a seismic isolation shelf that allows a worker to get on and take off the article from the shelf when putting the article on and off the shelf.

[0009]

According to the first aspect of the present invention,
A plurality of shelves arranged on the installation floor at appropriate intervals, seismic isolation means allowing relative movement of the shelves caused by vibration of the installation floor due to an earthquake, and a plurality of shelves between the shelves at the lower part of the shelves And a connecting body to be connected.

According to a second aspect of the present invention, in the first aspect of the present invention, the connecting body can be put on when an operator puts articles in and out of the shelf.

According to a third aspect of the present invention, in the first aspect of the present invention, an article storage portion is formed in a space formed between the connecting body and the installation floor.

According to a fourth aspect of the present invention, in the third aspect of the present invention, the connecting body has an opening / closing lid formed above the article storage portion.

According to a fifth aspect of the present invention, in the first aspect of the present invention, the connecting body is provided with a slope for an operator to get on and off between the installation floor and the connecting body. Features.

According to a sixth aspect of the present invention, in the first aspect, an auxiliary seismic isolation means is provided between the connecting body and the installation floor.

According to a seventh aspect of the present invention, in the first aspect of the present invention, the height of the seismic isolation means is adjustable.

According to an eighth aspect of the present invention, in the first aspect of the present invention, the seismic isolation means permits relative movement in one direction of the shelf.

According to a ninth aspect of the present invention, in the first aspect of the invention, the seismic isolation means permits relative movement of the shelf in all directions.

According to a tenth aspect of the present invention, in the first aspect of the invention, a light transmitting plate is fitted to the connecting body.
An illumination unit is provided below the light transmitting plate.

An eleventh aspect of the present invention is characterized in that, in the first aspect of the present invention, an evacuation guidance display is provided on the connecting body.

According to a twelfth aspect of the present invention, in the tenth aspect of the present invention, a light transmitting plate is fitted to the connecting body, and the light transmitting plate is provided with an evacuation guidance display. And

According to a thirteenth aspect of the present invention, in the first aspect of the present invention, the connecting member is formed over three or more shelves.

According to a fourteenth aspect of the present invention, in the first aspect of the present invention, the upper portions of the shelves adjacent to each other are connected to each other by an upper connecting portion.

[0023]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an embodiment of a seismic isolation shelf according to the present invention will be described with reference to the drawings. As shown in FIG. 1, a plurality of shelves 2 are arranged on an installation floor 1 at appropriate intervals. FIG. 2 shows what is shown in FIG. 1 as viewed from above. As shown in FIGS. 1 and 2, a frame 3 is provided below each of the shelves 2.
The shelf 2 is assembled on the basis of. This frame 3
Has a rectangular frame shape in plan view.

A roller 4 is attached to each of the frames 3. The roller 4 is provided as seismic isolation means that allows relative movement of the shelf 2 caused by vibration of the installation floor 1 due to an earthquake, and is disposed on the installation floor 1 as shown in FIGS. 1 and 2. In the frame 3 of the two shelves 2 arranged on the left side of the four shelves 2, rollers 4 are provided one at each of both ends in the longitudinal direction of the shelves 2.
In the frame 3 of the two shelves 2 arranged on the right side, two rollers 4 are respectively provided at both ends in the longitudinal direction of the shelves 2. Each roller 2 can slide in the direction of the arrow α by the rollers 4. That is, the roller 4
This is seismic isolation means that allows relative movement of the shelf 2 in one direction.

The roller 4 may be made to roll on a rail (not shown) laid on the installation floor 1 or a groove having a width substantially equal to the width of the roller 4 is formed on the installation floor 1 by an arrow α. It may be formed in the direction, and rolled along this groove. In short, it is only necessary that the roller 4 be provided so as to allow the relative movement in one direction of the shelf 2. Also,
The roller 4 can be provided on the frame 3 by attaching the rotation shaft of the roller 4 to the frame 3 by an appropriate attaching means.

The height of the roller 4 can be adjusted. This is because, as described later, the plurality of shelves 2 are connected by the connector 5 at the lower part of the shelves 2, and therefore, depending on a certain shelf 2 among the plurality of connected shelves 2, the roller 4 is installed on the floor. This is because the rollers may be lifted from the position 1, and in order to prevent this, the height of each roller 4 must be adjusted so as to be the same as each other. The height adjustment of the roller 4 can be performed, for example, by adjusting the height of a mounting unit to which the rotating shaft of the roller 4 is mounted.

In the above example, the rollers 4 are attached to the frame 3 of the shelf 2. On the contrary, the rollers 4 may be provided on the installation floor 1 and the shelf 2 may be mounted on the rollers 4. it can.
In short, the roller 4 may be provided so as to allow the relative movement of the shelf 2 caused by the vibration of the installation floor 1 due to the earthquake. Further, instead of the rollers 4, a linear motion member can be used as seismic isolation means that allows relative movement in one direction of the shelf 2.

In the plurality of shelves 2, adjacent shelves 2 are connected to each other by connecting members 5 at the lower part of the shelves 2. As shown in FIGS. 1 and 2, the connecting body 5 has a rectangular plate-like outer shape, and a dimension in a longitudinal direction is substantially the same as a dimension in a longitudinal direction of the shelf 2, that is, a dimension in a frontage direction. ing. This connected body 5 is, of its four sides,
Two longitudinal sides are respectively connected to two longitudinal sides of the frame 3 attached to the lower part of the shelf 2. The connector 5 and the frame 3 can be connected by an appropriate joining means.

The connecting member 5 connects the plurality of shelves 2 at the lower part of the shelves 2 and allows a worker to get in and out of articles on the shelves 2. Things. Therefore, the connecting body 5 is a material that is sufficient to connect the shelves 2 and is strong enough for an operator to ride on, for example, plywood, steel plate, expanded metal,
It is formed from punched metal, shirako, glass, synthetic resin, chipboard, perforated board, wood fleece board, etc. Also,
The joint between the connector 5 and the shelf 2 can withstand the relative movement of the shelf 2 caused by the vibration of the installation floor 1 due to the earthquake, and
It is firmly joined so as to withstand vibrations and the like when an operator gets on and off the connecting body 5.

A roller 7 as auxiliary seismic isolating means for assisting the seismic isolation of the roller 4 as seismic isolating means may be provided below the connecting member 5. 1 and 2, a roller 7 is attached to a lower portion of a connector 5 attached between two shelves 2 arranged on the right side, one at each of both longitudinal ends of the connector 5. In this manner, by attaching the roller 7 to the lower part of the connecting body 5, the seismic isolating action of the roller 4 as the seismic isolation means can be assisted and the seismic isolating action can be enhanced. can do. The height of the roller 7 can be adjusted in the same manner as the roller 4, so that the roller 7 does not float on the installation floor 1.

In the above example, the roller 7 is
, But on the contrary, the roller 7
, And the connecting body 5 can be placed on the roller 7. In short, it is only necessary that auxiliary seismic isolation means be provided between the connecting body 5 and the installation floor 1.

Since there is a step between the installation floor 1 and the connecting member 5, as shown in FIGS.
Of the sides, one of the two sides not connected to the shelf 2 (the lower side in FIG. 2) is provided with a slope 6 for an operator to get on and off between the installation floor 1 and the connecting body 5. And it is interposed in the step. By using the slope 6, the worker can easily get on the connecting body 5 from the installation floor 1 or get down from the connecting body 5 to the installation floor 1, and work to take articles in and out of the shelf 2. Can be easily performed.

As shown in FIG. 3, a roller 8 can be provided below the slope 6 to assist the seismic isolation of the roller 4 as the seismic isolation means. Also in this case, the seismic isolation function of the roller 4 as the seismic isolation means can be assisted together with the roller 7 to enhance the seismic isolation function, and the slope 6 can be supported and reinforced. The height of the roller 8 can be adjusted in the same manner as the rollers 4 and 7.
Does not float off the installation floor 1.

In the above-described example, the worker can easily get on the connecting body 5 from the installation floor 1 or move from the connecting body 5 to the installation floor 1.
The slope 6 is provided on the connecting body 5 so that the connecting body 5 can be descended. However, as shown in FIG. May be provided. Thereby, the worker can easily get on the connecting body 5 from the installation floor 1 or get down to the installation floor 1 from the connecting body 5.

The raised floor 1a is formed at a slight distance from one end of the connecting body 5 on which the worker rides. The raised floor 1a may be provided for each connection body 5 or may be provided for a plurality of connection bodies 5. In the example of FIG. 7, the raised floor 1a is separately provided on the installation floor 1, but as shown in FIG. 8, the installation floor 1 has a step 1 having the same shape as the raised floor 1a.
b may be formed integrally.

As shown in FIG. 4, an article storage section 9 can be formed in a space formed between the connecting body 5 and the installation floor 1. More specifically, the article storage unit 9 is a housing having an open upper surface, and is attached to the lower surface of the connector 5 by an appropriate fixing means. The connected body 5 has a position above the article storage section 9, that is, the article storage section 9.
An opening / closing lid 10 is formed at a position where the upper surface of the opening is attached. Therefore, the worker can store articles in the article storage section 9 by opening the opening / closing lid 10. The opening / closing lid 10 shown in FIG. 4 is a so-called hinged door type that can be opened and closed around the support shaft 10a.

Only one opening / closing lid 10 may be provided for one article storage section 9 or a plurality of opening / closing lids may be provided. Conversely, only one article storage section 9 may be provided for one opening / closing lid 10, or a plurality of article storage sections 9 may be provided. As shown in FIG. 2, two article storage units 9 are attached to the lower surface of the connection unit 5 located on the left side of the three connection units 5 provided between the shelves 2. The opening and closing lids 10 are provided one by one. On the lower surface of the connector 5 located at the center, an article storage section 9 formed substantially over the entire area of the connector 5 and having a rectangular outer shape is attached, and an opening / closing lid 10 is attached to the article storage section 9. There are three.

As described above, the article storage 9 shown in FIG.
Is attached to the lower surface of the connecting body 5 by an appropriate fixing means. As shown in FIG. 5, the connecting body 5 is formed in a housing having a depth capable of storing articles. An article storage section 9 can be formed in the body 5. The opening / closing lid 10 shown in FIG. 5 is a so-called hinged door type which can be opened and closed about a support shaft 10a, similarly to the opening / closing lid 10 shown in FIG.

The opening / closing lid 10 is not limited to the opening door type as described above, but is a so-called sliding door type that can be opened and closed by sliding with respect to the connecting body 5 and a so-called lid that can be removed from the connecting body 5. It may be of the type. Also, a hook or the like may be attached to the opening / closing lid 10 to prevent the theft of the articles stored in the article storage unit 9 or the like, so that a person other than a person concerned cannot open the opening / closing lid 10 without permission. it can.

The connecting body 5 can be provided with an illumination lamp 11 for illuminating the lower stage of the shelf 2. In FIG.
Among the three connecting bodies 5 provided between the connecting bodies 5, the one on which the lighting lamp 11 is provided on the connecting body 5 located on the right side is shown. FIG. 6 shows the connecting body 5 on which the lighting lamp 11 is provided. The view from the side is shown.

As shown in FIG. 6, a hole 5a is formed in the connecting body 5, and a light transmitting casing 12 is fitted in the hole 5a. The light transmitting housing 12 has an upper surface formed of a light transmitting plate 12a that can transmit light. An illumination lamp 11 as illumination means is provided below the light transmission plate 12a, that is, inside the light transmission housing 12.

The installation of the illumination lamps 11 will be described more specifically. As shown in FIGS. 2 and 6, the illumination lamps 11 are arranged at regular intervals in the longitudinal direction of the shelf 2, that is, in the longitudinal direction of the connector 5. , And is provided for each shelf 2 so that the periphery of the lower stage of each shelf 2 can be respectively illuminated. That is, the illumination lamps 11 are provided in the light transmission housing 12 in two rows along the longitudinal direction of the connecting body 5.

The illuminating lamp 11 is connected to the connecting body 5 by an operator.
Lighting may be performed by a sensor or the like that detects that the user has got on the vehicle, or the operator may operate a switch for the lighting lamp 11 provided at an appropriate place such as the shelf 2 to perform the lighting. May be made. Further, the lighting lamp 11 may be turned off by an appropriate detecting means when the worker gets off the connecting body 5, or may be turned off automatically after a certain time elapses by a timer or the like. In addition, the above-described illumination lamp 11
Is provided so as to illuminate the periphery of the lower stage of the shelf 2, but the illumination direction of the illumination lamp 11 can be changed so as to illuminate not only the periphery of the lower stage of the shelf 2 but also an appropriate place. It may be.

As described above, the illumination lamp 11 is provided in the light transmitting casing 12.
An evacuation guidance display 13 that guides the worker toward the doorway in an emergency can be provided in 2. FIG. 2 shows an illumination lamp 11 in which the evacuation guidance display 13 is provided in two rows along the longitudinal direction of the connector 5 in a light transmitting housing 12 fitted in the connector 5 located on the right side. It is provided between. As the evacuation guidance display 13, for example, a color tape, a tape coated with a fluorescent lamp paint, a light-emitting body, a lamp, or the like can be used. As shown in FIG. 2, an arrow indicating the direction of the entrance is used. Can be. Evacuation guidance display 1
The display of the evacuation guidance display 13 when a light-emitting body, a lamp, or the like is used as 3 may be displayed only in an emergency such as when an earthquake occurs, or may be always displayed. . The operator can easily escape toward the doorway in an emergency according to the display of the evacuation guidance display 13. Although the evacuation guidance display 13 shown in FIG. 2 is provided in the light transmitting housing 12 provided with the illumination lamp 11, the evacuation guidance display 13 can be provided on the connecting body 5.

As shown in FIGS. 1 and 2, the two shelves 2 arranged on the left side are connected to each other by an upper connecting portion 14 at the top. An illumination lamp 15 for illuminating the shelf 2 and the connecting body 5 is attached to a center position of the upper connecting portion 14. As described above, by connecting the upper portions of the shelves 2 adjacent to each other by the upper connecting portion 14, the connection between the shelves 2 by the connecting body 5 can be reinforced. In addition, by providing the illumination lamp 15 on the upper connecting portion 14, the worker can easily perform the work of putting articles in and out of the shelf 2. Not only the illumination lamp 15 but also display means for displaying various information to the operator can be attached to the upper connecting portion 14.

Next, a modified example of the seismic isolation means will be described. As shown in FIG. 9, holes 16 are formed at predetermined positions of the frame 3 of the shelf 2. The support shaft 17 a of the caster 17 is penetrated through the hole 16, whereby the caster 17 is attached to the frame 3. For example, the casters 17 can be provided instead of the rollers 4 at the positions where the rollers 4 are attached (see FIG. 2) in the above-described example. The casters 17 are seismic isolation means that allow relative movement of the shelf in all directions caused by vibration of the installation floor 1 due to an earthquake.

As is well known, the roller 17b of the caster 17 is rotatably supported by a horizontal shaft provided at a position shifted laterally from the axis of the support shaft 17a, and the support shaft 17a is freely rotatable. , So that the roller 17b can roll in an arbitrary direction.
Therefore, when an earthquake occurs and the installation floor 1 vibrates, the shelf 2
Can relatively move in all directions by the seismic isolation of the casters 17. FIG. 9 shows the casters 17 as seismic isolation means that allows relative movement of the shelf in all directions caused by vibration of the installation floor 1 due to the earthquake, but an omni foil (trade name) is used instead of the casters 17.
Alternatively, a ball spline, a linear motion member, or the like may be used. The omni-foil is a disk in which a spindle-shaped roller is rotatably supported on an outer peripheral portion of a disc rotatable about a horizontal axis so as to be rotatable about an axis perpendicular to the horizontal axis. The shelf and the like can be moved in the rotation direction of the disk and the rotation direction of the rollers, and thus in all directions on one plane. When the ball spline or the linear motion member is used, the rack can be moved in any direction in one plane by arranging the ball spline and the linear motion member in directions orthogonal to each other. Further, it may be as shown in FIG.

More specifically, as shown in FIG. 10, holes 19a are formed in the four corners of the support plate 19, and the anchor bolts 18 pass through the holes 19a, respectively. The support plate 19 is provided with each anchor bolt 18.
Are fixed to the anchor bolt 18 by being clamped by the nuts 20a and 20b fastened to the bolts. The anchor bolt 18 has one end formed with a hole 1c formed on the installation floor 1 located on the lower surface of the shelf.
Is embedded in each.

As shown in FIG. 10, a sphere holding member 21 is mounted on the support plate 19. The sphere holding member 21 has a concave portion formed of a spherical surface, so that the longitudinal section at the center thereof is formed in a substantially U shape, and the sphere 22 is rotatably held by the concave portion. . The sphere 22 is rotatably held by the sphere holding member 21 in a state where approximately one-third protrudes from the sphere holding member 21. The seismic isolation means mainly composed of the support plate 19, the sphere holding member 21 and the sphere 22 is provided on the installation floor 1 and at the bottom of the shelf 2 so that the bottom of the shelf 2 contacts the upper end of the sphere 22. Are provided below.

Accordingly, the shelf 2 is placed on a plurality of spheres 22 with the bottom thereof in contact with the upper part of the sphere 22, and the sphere 22 is rotatably held by the sphere holding member 21. The relative movement in all directions caused by the vibration of the installation floor 1 due to the earthquake is allowed. The height of the seismic isolation means can be adjusted by loosening the nuts 20a and 20b, adjusting the height position, and adjusting the height of the support plate 19.

Although not shown in FIG. 10, if a plurality of extremely small spheres for rolling resistance are mounted on the inner surface of the above-mentioned dent of the sphere holding member 21 and the above-mentioned sphere 22 is placed on this very small sphere, 22 can be more lubricated,
The seismic isolation function of the shelf 2 can be enhanced. In FIG. 10, the support plate 19 is positioned and fixed to the anchor bolts 18, but a plurality of liners are stacked on the installation floor 1, and the support plate 19 is displaced thereon by an appropriate means. The sphere holding member 21 may be mounted on the support plate 19 located at the uppermost position. In this case, the height of the seismic isolation means can be adjusted by adjusting the number of liners or adjusting the thickness of at least one liner. The seismic isolation means shown in FIG. 10 is attached to the installation floor 1,
May be mounted upside down on the lower part of the base, and the sphere 22 may be brought into contact with the installation floor 1. In short, the seismic isolation means may be provided so as to allow the relative movement of the shelf 2 caused by the vibration of the installation floor 1 due to the earthquake.

As shown in FIG. 11, between the lower surface of the shelf 2 and the installation floor 1, similar to the casters 17 and the seismic isolation means shown in FIG. A plurality of seismic isolation means 23 that allow relative movement in all directions are provided. FIG. 11 shows a side surface of one of the seismic isolation means 23. This seismic isolation means 23
Is composed of a sphere 23a and a receiving member 23b having a dish-shaped outer shape, and the sphere 23a is provided on the installation floor 1 located on the lower surface of the shelf.
The receiving member 23b is fixed to the lower surface of the shelf 2 with the plate face down, and the apex of the sphere 23a is fixed to the inner surface of the receiving member 23b. The receiving member 23b is placed on the sphere 23a so as to contact the center position. Accordingly, the shelves 2 are allowed to move in all directions caused by the vibration of the installation floor 1 due to the earthquake by the seismic isolation means 23 having the spheres 23a, and the spheres 23a come into contact with the inner surface of the receiving member 23b. When the earthquake subsides, the sphere 23a
Naturally returns to the center position of the inner diameter surface of the receiving member 23b, thereby returning to the original position before the occurrence of the earthquake.

In FIG. 11, the sphere 23a is fixed on the installation floor 1 and the receiving member 23b is fixed on the lower surface of the shelf 2, but as shown in FIG. Alternatively, the plate may be fixed upward with the plate 23 facing upward, and the sphere 23 a may be rotatably held on the lower surface of the shelf 2. FIG.
As shown in the figure, the receiving member 23b is placed on the installation floor 1 and on the shelf 2
May be attached to both sides of the lower surface of each of them, and a sphere 23a may be interposed between the two receiving members 23b.
In this case, the sphere 23a need only be interposed between the two receiving members 23b, and need not be held by the holding means.
Further, a roller can be used instead of the sphere 23a. When a roller is used, the shape of the receiving member 23b may be formed in a partial cylindrical shape that is curved only in the rolling direction of the roller.

The seismic isolation means 23 shown in FIG. 11 and FIG.
Is composed of a sphere 23a and a receiving member 23b, but the receiving member 23b may not be an essential component. In this case, the shelf 2 cannot be returned to the original position before the occurrence of the earthquake, but the relative movement of the shelf 2 in all directions caused by the vibration of the installation floor 1 due to the earthquake can be sufficiently tolerated. If the receiving member 23b is not an essential component, the one shown in FIG.
The lower surface of the shelf 2 shown in FIG. 12 is provided with a low frictional resistance plate such as a resin plate or an iron plate on the installation floor 1 and the sphere 23a is relatively moved with respect to this plate. Seismic isolation can be enhanced. Also, instead of the seismic isolation means 23 composed of the sphere 23a and the receiving member 23b, a plate material having low frictional resistance is attached to each of the installation floor 1 and the lower surface of the shelf 2 due to the vibration of the installation floor 1 due to the earthquake. The relative movement of the shelf 2 in all directions can be allowed.

Further, a plate material having low frictional resistance, such as a resin plate or an iron plate, may be simply interposed on the installation floor 1. In this case, the plate material constitutes the seismic isolation means. In addition, steel dampers, leaf springs,
A coil spring and an elastic material such as a rubber material may be used to connect the installation floor 1 and the shelf 2 with the elastic material, or a resin-like pipe may be used as the installation floor 1 and the connecting body 5. May be interposed between. The seismic isolation means is not limited to the above-described one, and any means can be used as long as the relative movement of the shelf 2 caused by the vibration of the installation floor 1 due to the earthquake can be allowed. Further, the seismic isolation means described so far can be applied to the auxiliary seismic isolation means provided between the connecting body 5 and the installation floor 1, and the auxiliary seismic isolation means provided at the lower part of the slope 6. It can also be applied to seismic means.

As described above, when means for returning the shelf 2 to the original position before the occurrence of the earthquake is not provided, as in the case where the receiving member 23b is not an essential component of the seismic isolation means 23, By providing the origin return means 24 as shown in FIG. 14, the shelf 2 can be returned to the original position before the occurrence of the earthquake. More specifically, the origin return means 2
Numeral 4 includes an anchor bolt 24a and four elastic members 24b, and is attached below each connecting body 5.

The anchor bolts 24a are fixed on the installation floor 1 located at the center of the connecting body 5, and one ends of four elastic members 24b are attached. Each elastic member 24b
Are attached to the four corners of the lower surface of the connecting body 5, respectively. The shelf 2 is normally at a neutral position where the elastic force of each elastic member 24b is balanced. When an earthquake occurs, the seismic isolation means exerts a seismic isolation effect, and when the earthquake subsides, the connected body 5 is returned to its original position by the elastic force of the four elastic members 24b, so that the shelf 2 before the earthquake occurs It returns to its original position.

The above-mentioned origin returning means 24 may be provided for each of the linked bodies 5, respectively.
It may be provided only for a specific connector 5. Further, the origin returning means 24 may be provided on the shelf 2. In this case, it may be provided so as not to adversely affect the seismic isolation function of the seismic isolation means. When the roller 4 is used as the seismic isolation means, the elastic member 24b may be provided so as to expand and contract in the rolling direction of the roller 4. Further, the origin returning means 24 is not limited to the one shown in FIG. 14, and may be any means as long as it can return the shelf 2 to the original position before the occurrence of the earthquake.

Next, various modifications of the connector 5 will be described. As shown in FIG.
A so-called horizontal pull-type shelf 25 that can slide and move in parallel to the opening surface. FIG.
5 is provided with a plurality of shelves 25 near the opening surfaces of the respective shelves 2 connected by the connecting body 5.
FIG. 16 shows what is shown in FIG. 15 as viewed from above.

As shown in FIGS. 15 and 16, on the connecting member 5, a rail 26 is provided near the opening surface of each shelf 2 in the direction of the arrow β shown in FIG. Each is laid along a direction parallel to the direction. On each rail 26, a roller 25a provided at the bottom of the shelf 25 is mounted so as to be able to roll, whereby the shelf 25 can slide in the direction of the arrow β. At both ends of each rail 26, a shelf 2
Stoppers (not shown) for restricting the slide movement in the direction of the arrow β of FIG.
5 is prevented from dropping from the connector 5.

The shelf 25 is formed such that the dimension in the direction of the arrow β is approximately one-fourth of the dimension in the longitudinal direction of the shelf 2, and three such shelves 25 are placed on each rail 26. I have. Therefore, as shown in FIG. 16, the opening surface of the shelf 2 is always open by the dimension of one shelf 25 in the direction of the arrow β. Therefore, the worker can move the shelf 25 from the opened frontage.
Can be put in and taken out of the shelf 2, and by sliding the shelf 25, the article can be put in and out of another position on the shelf 2.

FIG. 16 shows three shelves 25 on each rail 26.
Although the ones placed one by one are shown, any number may be placed. The width of the shelf 25 in the direction of the arrow β is
The width of the shelf 2 is not limited to approximately one-fourth of the longitudinal dimension thereof, but may be any width as long as a space that allows an operator to put articles in and out of the shelf 2 can be secured. It may be formed in any width. FIG.
5 and 16, the shelves 25 are provided in one row with respect to the opening surface of each shelf 2, but a plurality of rows may be provided. The rail 26 shown in FIGS.
Although it is a book, it may be one. Furthermore, the upper part of the shelf 2 and the shelf 25
Is connected to the upper part by an upper connecting part (not shown),
The shelf 25 can be prevented from falling. In this case, shelf 2
And the upper portion of the shelf 25 are connected by an upper connecting portion so that the shelf 25 can slide and move in parallel to the opening surface of the shelf 2.

The connecting body 5 described so far has a rectangular plate-like outer shape as shown in FIGS. 1 and 2, and connects the lower portions of adjacent shelves 2. However, it can be as follows. In addition, although the roller 4 is used as the seismic isolation means for convenience of drawing, not only the roller 4 but any seismic isolation means as described above can be applied.

The connecting member shown in FIGS. 17 and 18 comprises a plurality of beams 28 for connecting the frames 3 of the adjacent shelves 2 in the depth direction of the shelves 2, and a plate-shaped member mounted on the beams 28. And an auxiliary floor 27. The illustrated beam 28
Three shelves 2 are provided at regular intervals in the longitudinal direction of the shelf 2, and the auxiliary floor 27 is placed on the three beams 28. The auxiliary floor 27 can be used when an operator puts articles in and out of the shelf 2.

One auxiliary floor 27 having a rectangular outer shape is placed on three beams 28 connecting the frame 3 of the shelf 2 located on the left side and the frame 3 of the shelf 2 located at the center. ing. on the other hand,
On three beams 28 connecting the frame 3 of the shelf 2 located at the center and the frame 3 of the shelf 2 located on the right side, two auxiliary floors 27 each having a square outer shape are provided in the longitudinal direction of the shelf 2. They are placed side by side. The placement state of the auxiliary floor 27 having a square outer shape will be described in more detail. As shown in FIG. 18, the frame 3 of the shelf 2 located at the center and the frame 3 of the shelf 2 located at the right side are connected to each other. Of the beams 28, the beam 2 located on the upper side in the figure
8 and one auxiliary floor 2 on the upper half of the central beam 28
7 is mounted, and one auxiliary floor 27 is mounted on the lower half of the beam 28 located at the center and the beam 28 located at the lower side. Non-slip means can be attached to the lower surface of the auxiliary floor 27 or the upper surface of the beam 28 so that the auxiliary floor 27 does not shift with respect to the beam 28.

As described above, in the connection body shown in FIGS. 17 and 18, the beam 28 connects the shelves 2 and the auxiliary floor 27 is simply placed on the beam 28. By removing the floor 27 from the beams 28, the operator can easily perform maintenance of manholes disposed on the installation floor 1 and below the plurality of shelves 2 and maintenance of power distribution and piping used for the shelves. Can be done. However,
The auxiliary floor 27 can be fixedly mounted on the beam 28. The auxiliary floor 27 may be dropped into a frame including the beam 28. This can prevent the step between the installation floor 1 and the auxiliary floor 27 from increasing.

The beam 28 can be one component of the frame 3 of the shelf 2. In this case, a plurality of shelves 2 are placed at an appropriate interval on one frame having the beams 28, and the auxiliary floors 27 are respectively placed on the beams 28 located between the respective shelves 2. Will be placed. Therefore, the connected body in this case is one frame body in which the plurality of frame bodies 3 are connected,
Auxiliary floor 27 placed on a beam integrally formed with this frame
And is formed over a plurality of shelves.

The beam 28 can be made detachable from the shelf 2. For example, if projecting portions are formed at both ends of the beam 28 and a groove in which the projecting portion is engaged is provided in the frame 3 of the shelf 2, the projecting portion is removed from the groove, so that the beam 28 is attached to the shelf 2. You can remove it. Instead of the beam 28, an auxiliary floor or the like may be interposed between the shelves, and the shelves may be connected to each other by tightening the shelves using a string, rope, chain, belt, turnbuckle, or the like. In this case, since the adjacent shelves 2 can move relative to each other in the longitudinal direction, the seismic isolation function can be further enhanced as compared with the case using the beam 28.

The joint shown in FIGS. 19 and 20 is composed of an auxiliary floor 29 on which an engaging leg 29a is formed, and a groove 30 attached to the lower part of the opening surface of the shelf 2.
More specifically, as shown in FIGS. 19 and 20, a groove 30 having a concave cross section is integrally attached to the lower part of the opening surface of each shelf 2 along the longitudinal direction of the shelf 2. In addition, engaging legs 29a that engage with the respective grooves 30 are attached to lower portions of both ends in the depth direction of the auxiliary floor 29 along the longitudinal direction of the auxiliary floor 29, respectively. The auxiliary floor 29 has an engaging leg 29a attached to the lower part of both ends,
By engaging with the groove 30, a connecting member for connecting adjacent shelves 2 is formed. The engaging leg 29a
Can be slid in the longitudinal direction by being guided along the longitudinal direction of the auxiliary floor 29. In other words, the shelves 2 can relatively move in the longitudinal direction. Therefore, the seismic isolation effect can be further enhanced as compared with the case where the shelves 2 cannot move relative to each other. Note that a linear motion member may be used as a means for sliding the auxiliary floor 29.

The connecting member may be configured as shown in FIGS. 21 and 22. As shown in FIGS. 21 and 22, a groove forming member 33 is integrally attached to the lower part of the front face of each shelf 2 along the longitudinal direction of the shelf 2. The groove forming member 33 has a rectangular rod shape extending in the longitudinal direction of the shelf 2, and has a groove 33 a extending in the longitudinal direction of the shelf 2 on the upper surface. Each of the groove forming members 33a has a cross section inverted U
The legs 32a of the U-shaped beam 32 are fitted respectively. Therefore, the beam 32 can slide and move along the longitudinal direction of the shelf 2 when the leg 32a is guided by the groove 33a. The two beams 32 are provided at predetermined intervals in the left-right direction of the front face of the shelf 2, and the auxiliary floor 31 is fixedly mounted on the two beams 32. Therefore, beam 32
Is guided by the groove 33a and slides along the longitudinal direction of the shelf 2, so that the auxiliary floor 31 can slide in the longitudinal direction. In other words, shelves 2
It can move relatively in the longitudinal direction. Therefore,
The seismic isolation action can be further enhanced as compared with the case where the shelves 2 cannot move relative to each other. Note that a linear member may be used as a means for sliding the beam 32.

The linked body described so far has two shelves 2
Although the connection is made between them, the connection body may be formed over three or more shelves. As shown in FIGS. 23 and 24, four shelves 2 are arranged at an appropriate interval on one connecting body. The connecting body 34 is in the form of a flat cart, and the connecting body 34 and the installation floor 1 are connected.
The roller 4 as a seismic isolation means is mounted between the two. The rollers 4 allow the connecting body 34 and the shelf 2 arranged on the connecting body 34 to move relative to the vibration of the installation floor 1 due to the earthquake.

An angle member 35 having an L-shaped cross section is attached to the lower part of the opening surface of each shelf 2 arranged on the connecting body 34. One side of the angle member 35 is attached to the opening surface of the shelf 2, and the other piece is attached to the upper surface of the connecting body 34, and the angle member 35 prevents the shelf 2 from falling in the front-rear direction.

As described above, when the connecting members 34 are formed over three or more shelves, the connecting members 34 can be connected by one connecting member 34 and the connecting members 34 located between the shelves 2 can be connected. Can be made to function as a floor on which an operator can get in and out of articles on the shelf 2.

As shown in FIG. 24, the article storage section 3 is located in the connector 34 and between the shelves 2.
6 are provided. Further, an open / close lid 37 is formed on the connector 34 above the article storage section 36. Therefore,
The operator can store articles in the article storage section 36 by opening the opening / closing lid 37. The opening / closing lid 37 shown in FIG. 24 is a so-called swing door type that can be opened and closed around a support shaft 37a.

The opening / closing lid 37 may be of any type, such as a sliding door type which can be opened and closed by sliding with respect to the connecting body 34, and a so-called lid type which can be removed from the connecting body 34. Good. In addition, a lock or the like may be attached to prevent the theft of the articles stored in the article storage section 36 or the like, so that a person other than the person concerned cannot open the open / close lid 37 without permission.

Further, an illumination lamp 38 for illuminating the lower stage of the shelf 2 can be provided in the connecting body 34 and at a position located between the shelves 2. As shown in FIG.
A hole 34a is formed in the connecting body 34, and a light transmitting housing 39 is fitted in the hole 34a. The light transmitting housing 39 has an upper surface formed of a light transmitting plate 39a that can transmit light. This light transmitting plate 39
An illumination lamp 38 as illumination means is provided below a, that is, in the light transmission housing 39.

The illumination lamp 38 is connected to the connecting body 3 by an operator.
4 may be illuminated by a sensor or the like for detecting that the user has got on the vehicle 4, or may be illuminated by an operator operating a switch for the illumination lamp 38 provided at an appropriate place such as the shelf 2. You may be able to do it. Further, the lighting lamp 38 may be turned off by an appropriate detecting means when the worker gets off the connecting body 34, or may be turned off automatically after a certain time elapses by a timer or the like. In addition, the above-described illumination lamp 38
Is provided so as to illuminate the periphery of the lower stage of the shelf 2. However, the illumination direction of the illumination lamp 38 can be freely adjusted so that an appropriate place can be illuminated, not only around the lower stage of the shelf 2. Can be set.

The shelves described so far may be of a single-post type or of a double-post type. Moreover, what is called a flat board may be used. 26 and 27
Shows an example of a flat board. As shown in FIG. 26 and FIG.
The spaces are connected by a connecting body 41. The connecting body 41 is a plate-like member similar to the connecting body 5 (see FIG. 2 and the like), and has a height slightly lower than that of the flat board 40. An operator can get articles in and out of the flat board 40 by getting on the connecting body 41. A roller 4 as a seismic isolation means is provided between the connecting body 41 and the installation floor 1.
The flat board 40 caused by the vibration of the installation floor 1 due to the earthquake by the rollers 4 is provided.
Are allowed to move relative to each other.

As described above, since the height of the flat board 40 is low, the height of the connecting body 41 is reduced as described above so that an operator does not mistakenly ride on the flat board 40. It may be formed lower than the height of the flat board 40. Alternatively, a different color may be applied to the flat board 40 and the connecting body 41 or a border may be drawn so that an operator can identify the connecting body 41 and the flat board 40. Alternatively, a character such as “work floor” may be formed on the connector 41 so that an operator can identify the connector 41 and the flat board 40.

What has been described so far is simply the case where the shelves 2 are arranged on the installation floor 1. Carpets, tiles, concrete, iron plates and the like are laid on the installation floor 1, and The shelves 2 may be arranged. In addition, shelf 2
It can be placed outdoors as well as indoors. When the shelf 2 is placed outdoors, a roof for preventing rain and dew, such as a single roof or both roofs, can be provided above the shelf 2. When the shelf 2, the installation floor 1, and the like are coated with stainless steel, zinc plating, or the like, the roof need not be provided.

[0081]

According to the first aspect of the present invention, a plurality of shelves arranged on the installation floor at appropriate intervals and an exemption for permitting relative movement of the shelves caused by vibration of the installation floor due to an earthquake. Since it has the seismic means and the connecting body that connects the plurality of shelves at the lower part of the shelves, it is possible to prevent the shelves from shaking or falling due to an earthquake or the like and the storage articles from falling.

According to the second aspect of the present invention, in the first aspect of the present invention, the connecting member can be put on and off when an operator puts articles in and out of the shelf. The person can put goods in and out of shelves by riding this connector.

According to the third aspect of the present invention, in the first aspect of the present invention, since the article storage portion is formed in the space formed between the connecting body and the installation floor, the worker can work. An article can be stored in the article storage section.

According to the fourth aspect of the present invention, in the third aspect of the present invention, since the opening / closing lid is formed above the article storage section in the connector, the operator can attach the opening / closing lid. By opening, an article can be stored in the article storage section.

According to the fifth aspect of the present invention, in the first aspect of the present invention, the connecting body is provided with a slope for an operator to get on and off between the installation floor and the connecting body. Therefore, by using this slope, the worker can easily get on the connecting body from the installation floor or get down from the connecting body to the installation floor, and easily perform the work of putting articles in and out of the shelf. be able to.

According to the sixth aspect of the present invention, in the first aspect of the present invention, an auxiliary seismic isolation means is provided between the connecting body and the installation floor, so that the seismic isolation action is enhanced. And can support and reinforce the connector.

According to the seventh aspect of the present invention, in the first aspect of the present invention, since the height of the seismic isolation means can be adjusted, the height of the seismic isolation means provided on each shelf is made uniform. Can be adjusted.

According to the tenth aspect, the first aspect is provided.
In the described invention, a light transmitting plate is fitted to the connecting body, and an illuminating means is provided below the light transmitting plate, so that the lower stage of the shelf can be illuminated, in particular.

According to the eleventh aspect, according to the first aspect,
In the described invention, since the connecting body is provided with the evacuation guidance display, the worker can easily escape toward the entrance in an emergency according to the display of the evacuation guidance display.

According to the twelfth aspect of the present invention, the first aspect is provided.
In the invention described in Item No. 0, a light transmitting plate is fitted to the connecting body, and the light transmitting plate is provided with an evacuation guidance display. You can easily escape to the doorway.

According to the thirteenth aspect, according to the first aspect,
In the invention described in the above, since the connecting body is formed over three or more shelves, it is possible to connect the respective shelves with one connecting body and to operate the connecting body located between the shelves. It can function as a floor on which a person can get on when putting goods in and out of shelves.

According to the fourteenth aspect of the present invention, the first aspect is provided.
In the described invention, the upper portions of the shelves adjacent to each other are connected to each other by the upper connecting portion, so that the connection between the shelves by the connecting body can be reinforced. In addition, lighting means, display means, and the like can be attached to the upper connecting portion, so that the work of the operator can be facilitated.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a seismic isolation shelf according to the present invention.

FIG. 2 is a plan view showing the embodiment.

FIG. 3 is a side view showing a slope applicable to the embodiment.

FIG. 4 is a cross-sectional view showing an article storage unit and an opening / closing lid applicable to the embodiment.

FIG. 5 is a cross-sectional view showing another article storage unit and an opening / closing lid applicable to the embodiment.

FIG. 6 is a cross-sectional view illustrating a lighting unit applicable to the embodiment.

FIG. 7 is a side view showing a raised floor applicable to the embodiment.

FIG. 8 is a side view showing another raised floor applicable to the embodiment.

FIG. 9 is a front view showing casters as seismic isolation means applicable to the above embodiment.

FIG. 10 is a side view showing seismic isolation means applicable to the above embodiment.

FIG. 11 is a sectional view showing another seismic isolation means applicable to the above embodiment.

FIG. 12 is a sectional view showing still another seismic isolation means applicable to the above embodiment.

FIG. 13 is a sectional view showing still another seismic isolation means applicable to the above embodiment.

FIG. 14 is a front view showing an origin returning means applicable to the embodiment.

FIG. 15 is a front view showing a connected body applicable to the embodiment.

FIG. 16 is a plan view showing the above embodiment.

FIG. 17 is a front view showing another connection body applicable to the embodiment.

FIG. 18 is a plan view showing the connection body.

FIG. 19 is a front view showing still another connection body applicable to the embodiment.

FIG. 20 is a plan view showing the connection body.

FIG. 21 is a front view showing still another connected body applicable to the above embodiment.

FIG. 22 is a plan view showing the connection body.

FIG. 23 is a front view showing still another connection body applicable to the above embodiment.

FIG. 24 is a cross-sectional view showing an article storage section and an opening / closing lid applicable to the above-mentioned linked body.

FIG. 25 is a cross-sectional view showing a lighting unit applicable to the above-mentioned linked body.

FIG. 26 is a front view showing still another connection body applicable to the above embodiment.

FIG. 27 is a plan view showing the connection body.

FIG. 28 is a side view showing a conventional seismic isolation self-supporting shelf.

FIG. 29 is a front view showing the seismic isolation self-supporting shelf.

30A is a front view showing another conventional shelf, and FIG.
Is a side view.

FIG. 31 is a side view showing the shelf.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Installation floor 2 Shelf 3 Frame 4 Roller 5 Connecting body 6 Slope 7 Roller 9 Article storage part 10 Opening / closing lid 11 Illumination lamp 12 Light transmission housing 12a Light transmission plate 13 Evacuation guidance display 14 Upper connecting part 17 Caster 23 Seismic isolation means 24 Origin return means 27 Auxiliary floor 28 Beam 34 Connected body 36 Article storage section 37 Opening / closing lid 38 Illumination lamp 39 Light transmitting housing 39a Light transmitting plate 40 Flat board 41 Connected body

 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Michihiko Higashinozono 3-8-1, Kamimakumamoto, Kumamoto City, Kumamoto Prefecture Kongo Corporation

Claims (14)

[Claims] 1. A plurality of shelves arranged on an installation floor at appropriate intervals; seismic isolation means for allowing relative movement of the shelves caused by vibration of the installation floor due to an earthquake; A seismic isolation shelf, comprising: a connecting body connected at a lower part of the shelf. 2. The seismic isolation shelf according to claim 1, wherein the connecting body can be put on when an operator puts articles in and out of the shelf. 3. The seismic isolation shelf according to claim 1, wherein an article storage portion is formed in a space formed between the connecting body and the installation floor. 4. The seismic isolation shelf according to claim 3, wherein an open / close lid is formed above the article storage section in the connecting body. 5. The seismic isolation shelf according to claim 1, wherein the connecting body is provided with a slope for an operator to get on and off between the installation floor and the connecting body. 6. An auxiliary seismic isolation means is provided between the connecting body and the installation floor.
The listed seismic isolation shelf. 7. The seismic isolation shelf according to claim 1, wherein the height of the seismic isolation means is adjustable. 8. The seismic isolation shelf according to claim 1, wherein said seismic isolation means permits relative movement in one direction of the shelf. 9. The seismic isolation shelf according to claim 1, wherein said seismic isolation means permits relative movement of the shelf in all directions. 10. The seismic isolation shelf according to claim 1, wherein a light transmitting plate is fitted to the connecting body, and illumination means is provided below the light transmitting plate. 11. The seismic isolation shelf according to claim 1, wherein an evacuation guidance display is provided on the connected body. 12. The seismic isolation shelf according to claim 10, wherein a light transmitting plate is fitted to the connecting body, and an evacuation guidance display is provided on the light transmitting plate. 13. The seismic isolation shelf according to claim 1, wherein the connecting member is formed over three or more shelves. 14. The seismic isolation shelf according to claim 1, wherein upper portions of the shelves adjacent to each other are connected to each other by an upper connecting portion.