JP2000302354A - Elevator device for base-isolated building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevator device for a base-isolated building capable of coping with the displacement of a base building body and a base-isolated building body during an earthquake and the load to be applied to a guide rail when an emergency stop device of an elevating/lowering body is operated with a simple constitution without increasing the area of a hoistway or reinforcing the guide rail. SOLUTION: A base-isolated building body 4 is provided on a base building body 1 through a base isolation device 3, a hoistway 6 is formed in both the base building body 1 and the base-isolated building body 4, a guide rail 7 is provided longitudinally therethrough, and an elastic deformation area is formed between the two. An emergency stop device 17 to hold the guide rail 7 during the operation is provided on an elevating/lowering body 15. The guide rail 7 provided on the base-isolated building body 4 is tightened in a downwardly non-displaceable manner, and the guide rail 7 is tightened to the base building body l slidably in the perpendicular direction. The operation load of the emergency stop device 17 is supported as the tensile load of the guide rail 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a base building and a base-isolated building supported above the base building via a seismic isolation device, and arranged integrally in series with each other. The present invention relates to a seismically isolated building elevator device having a hoistway.

[0002]

2. Description of the Related Art FIGS.
FIG. 10 is a view showing a configuration similar to a conventional elevator apparatus for seismic isolation building disclosed in Japanese Patent No. 02561, FIG. 10 is a vertical sectional view of a main part of a hoistway of the elevator apparatus, and FIG.
FIG. 12 is an enlarged front view of a portion indicated by an arrow B in FIG. 10, FIG. 13 is a plan view of FIG. 12, and FIG. 14 is an enlarged view of a pit portion of the hoistway in FIG. FIG. 15 is a view for explaining an operation state of the safety device in the elevating body of FIG. 10, and FIG. 16 is a view corresponding to FIG. 10 for explaining a state of the hoistway of FIG.

In the figure, 1 is a base building constructed on the ground, 2 is a lower hoistway provided on the base building 1, and 3 is a seismic isolation device provided on the base building 1. Reference numeral 4 denotes a seismic isolation building supported by the base building 1 via the seismic isolation device 3, and 5 denotes an upper hoistway, which is provided in the seismic isolation building 4 and is arranged in series with the lower hoistway 2, The hoistway 2 forms an elevator hoistway 6.

[0004] Reference numeral 7 is a guide rail comprising a car rail, which is provided to extend vertically through the hoistway 6 and has an elastically deformable area formed at a location facing both the base building 1 and the seismic isolation building 4. Are brackets provided on the walls of the lower hoistway 2 and the upper hoistway 5, respectively, and are fastened to the walls by anchor bolts 9. Reference numeral 10 denotes a fastener for fastening the guide rail 7 to the bracket 8, a clip 11 arranged on the base of the guide rail 7, a bolt 12 for fastening the clip 11 to the bracket 8, and a nut 1 screwed into the bolt 12.
2a.

[0005] Reference numeral 13 denotes a shock absorber table provided in the pit of the hoistway 6 and arranged corresponding to the lower end of the guide rail 7. The end plate is arranged so as to overlap the fastener 10, that is, the base of the guide rail 7. A clip 11 and a bolt 12 for fastening the clip 11 to an end plate and a nut 12a screwed into the bolt 12
Has been concluded by Reference numeral 14 denotes a shock absorber erected on the shock absorber table 13 and arranged to face a lifting body described later.

Reference numeral 15 denotes a car elevating body, which includes a guide 16 movably engaged with the guide rails 7 on both sides and an emergency stop device 17 which presses the guide rails 7 during operation to brake the lowering of the elevating body 15. Is provided. Reference numeral 18 denotes a counterweight which is horizontally separated from the hoisting body 15 and is disposed on the hoistway 6. Reference numeral 19 denotes an upright standing on the hoistway 6 like the guide rail 7, and is disposed on both sides of the counterweight 18. Weight 18
This is a counterweight rail that guides you up and down.

[0007] Reference numeral 20 denotes a main rope of an elevator, which is not shown but is connected to an elevating body 15 at one end wound around a hoisting machine provided in a machine room and a counterweight 18 at the other end. I have. Reference numeral 21 denotes a holding frame, which is disposed at a position corresponding to the seismic isolation device 3 on the hoistway 6, and the guide rail 7 and the counterweight rail 19 are fastened to each other to maintain a mutual interval between these rails in the horizontal plane.

The conventional seismic isolation building elevator apparatus is constructed as described above, and the hoist operates to drive the main rope 20, so that the lifting body 15 and the counterweight 18 move up and down in opposite directions. When the base building 1 is vibrated by the earthquake, the base-isolated building 4 including the elevator device is moved via the base-isolating device 3 in the horizontal direction with respect to the base building 1 to the displacement X shown in FIG. A seismic isolation occurs.

[0009] Further, the guide rail 7 can be changed by the displacement X during the earthquake.
In addition, the interval 1 shown in FIG. 16 of the bracket 8 between the base building 1 and the seismic isolation building 4 is set to be long so that the counterweight rail 19 is elastically deformed and curved gently. Furthermore, the holding frame 21 is provided, and even when the elevating body 15 stays between the base building 1 and the base-isolated building 4 at the time of an earthquake, the rail of the elevating body 15 is prevented from being removed.

Further, the load acting on the guide rail 7 due to the rolling of the elevating body 15 during an earthquake is also distributed to the counterweight rail 19 via the holding frame 21. When the elevating body 15 is in the upper hoistway 5 and the safety device 17 is operated, the lower end of the guide rail 7 is supported and fastened by the shock absorber base 13, so that the vertical rail acting on the guide rail 7 is used. The load condition in the direction is a compressive load as shown in FIG. On the other hand, the interval 1 shown in FIG. 16 of the bracket 8, that is, the interval 1 shown in FIG. 15 is set so as to secure the buckling strength of the guide rail 7.

[0011]

FIG. 16 shows a conventional seismic isolation building elevator apparatus as described above in which the displacement X between the base building 1 and the seismic isolation building 4 becomes large during an earthquake. It is necessary to absorb the displacement X by increasing the interval l so that the guide rail 7 and the like are gently curved. However, it is necessary to increase the strength of the guide rail 7 in order to secure the buckling strength of the guide rail 7 when the emergency stop device 17 of the elevating body 15 is operated. There is a problem that a large space is required in the horizontal plane direction, and the manufacturing cost of the guide rail 7 increases.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and has an effect on a guide rail when an emergency stop device of an elevating body is operated and a displacement between a base building and a base-isolated building during an earthquake. It is an object of the present invention to provide a seismically isolated building elevator device capable of responding to a load to be applied with a simple configuration.

[0013]

In an elevator apparatus for a base-isolated building according to the present invention, a base-isolated building, a base building, and a base-isolated building supported above a base building through a base-isolation device. An elevator hoistway formed in each of the two and arranged in series with each other; a guide rail vertically provided through the hoistway and formed upright by forming an elastically deformable area at a location facing the both; An emergency stop device that sometimes presses the guide rail is provided, an elevator elevating body that is guided by the guide rail and rises and falls, and a fixed fastener that fastens the guide rail to the fixed body provided in the seismic isolation building so that it can not be displaced And a sliding fastener for fastening the guide rail slidably in the vertical direction to the fixed body of the base building.

Further, in the elevator apparatus for a seismic isolation building according to the present invention, the guide rail and a fixing fastener having a locking body locked to a fixing body of the seismic isolation building prevent the guide rail from descending. You.

In the elevator apparatus for a seismic isolation building according to the present invention, a pressing piece which elastically deforms and presses the guide rail base and a gap is formed in the guide rail base to oppose the horizontal displacement of the base in a predetermined range. The sliding fastener is constituted by the holding piece constrained to the sliding fastener.

Further, in the seismic isolation building elevator apparatus according to the present invention, the pressing piece is provided with a front projection which presses the front surface of the guide rail base and a side projection which presses the side surface of the guide rail base.

Further, in the elevator apparatus for a seismic isolation building according to the present invention, a holding piece having an opposing surface with a gap formed in a front surface and a side surface of the base of the guide rail is provided.

In the elevator apparatus for a seismic isolation building according to the present invention, the guide rails are fastened to the opposed fixed members of the base building at appropriate intervals by sliding fasteners, and the lower ends of the guide rails are connected to the hoistway. The pits are arranged with an air gap formed with respect to the shock absorber table provided in the pit.

[0019]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 1 to 9 are views showing an example of an embodiment of the present invention. FIG. 1 is a longitudinal sectional view of a main part of a hoistway of an elevator apparatus, and FIG. 2 is an enlarged front view of a portion indicated by an arrow C in FIG. 3 is a left side view of FIG.
FIG. 5 is an enlarged front view of a portion indicated by an arrow D in FIG. 1, FIG. 5 is a sectional view taken along line EE of FIG. 4, FIG. 6 is a sectional view taken along line FF of FIG. FIG. 8 is an enlarged view, FIG. 8 is a view for explaining an operation state of the safety device in the elevating body of FIG.
FIG. 2 is a diagram corresponding to FIG. 1 for explaining a state of the hoistway of FIG. 1 at the time of an earthquake.

In the figure, 1 is a base building constructed on the ground, 2 is a lower hoistway provided on the base building 1, and 3 is a seismic isolation device provided on the base building 1. Reference numeral 4 denotes a seismic isolation building supported by the base building 1 via the seismic isolation device 3, and 5 denotes an upper hoistway, which is provided in the seismic isolation building 4 and is arranged in series with the lower hoistway 2, The hoistway 2 forms an elevator hoistway 6. Reference numeral 7 denotes a guide rail which is a car rail provided to extend vertically through the hoistway 6 so as to form an elastically deformable area at a location facing both the base building 1 and the base-isolated building 4.

Reference numeral 22 denotes an upper fixed body composed of a bracket fixed to a building beam 23 disposed on the wall of the upper hoistway 5. Reference numeral 24 denotes a fixing fastener, which is formed by a bolt 25 inserted into the base of the guide rail 7 and the upper fixed body 22, a nut 26 screwed into the insertion end of the bolt 25, and a knock pin inserted into the base of the guide rail 7 and the upper fixed body 22. Is formed by the locking member 27. Reference numeral 28 denotes a lower fixed body provided on the wall of the lower hoistway 2 and formed of a bracket, and is fixed to the wall by the anchor bolt 9.

Numeral 29 denotes a sliding fastener, which is disposed on the base of the guide rail 7 and the lower fixed body 28 and is overlapped with the front projection 30 for pressing the front of the base of the guide rail 7 and the side projection for pressing the side of the base of the guide rail 7. The pressing piece 32 having the armature 31, the guide rail 7 base and the lower fixed body are overlapped and arranged to form a gap a shown in FIG. 6 on the front surface of the base of the guide rail 7 and a gap b shown in FIG. It is composed of a holding piece 34 having an opposing surface 33 formed thereon, a bolt 35 penetrating through the pressing piece 32 or the holding piece 34 and being inserted into the lower fixed body 28, and a nut 36 screwed into the insertion end of the bolt 35. I have.

Reference numeral 37 denotes a shock absorber table provided in the pit of the hoistway 6 so as to form a gap Y shown in FIG. 7 with respect to the lower end of the guide rail 7, and the end plate of which is the fastener 10, ie, the guide rail. The clip 11 is overlapped on the seven bases, and a bolt 12 for fastening the clip 11 to an end plate and a nut 12a screwed into the bolt 12 are slidably fastened in the vertical direction. Reference numeral 14 denotes a shock absorber erected on the shock absorber table 13 and arranged to face a lifting body described later.

Reference numeral 15 denotes a car elevating body, which comprises a guide 16 movably engaged with the guide rails 7 on both sides and an emergency stop device 17 for holding the guide rails 7 during operation to brake the lowering of the elevating body 15. Is provided. Although not shown in the figure, a counterweight and a counterweight rail similar to the counterweight 18 and the counterweight rail 19 in FIG. 11 are provided.

Reference numeral 20 denotes a main rope of the elevator. Although not shown, an elevator 15 is connected to one end wound around a hoist provided in a machine room, and a counterweight 18 is connected to the other end. I have. Reference numeral 21 denotes a holding frame, which is disposed at a position corresponding to the seismic isolation device 3 on the hoistway 6, and the guide rail 7 and the counterweight rail 19 are fastened to each other to maintain a mutual interval in a horizontal plane between these rails.

In the seismic isolation building elevator apparatus configured as described above, the hoist operates and the main rope 20 is driven, so that the elevating body 15 and the counterweight 18 move up and down in opposite directions. When the base building 1 is vibrated by the earthquake, the base-isolated building 4 including the elevator device is displaced in the horizontal direction with respect to the base building 1 via the base-isolating device 3 and seismically isolated. You.

Further, the base building 1 and the base-isolated building 4 are fastened to each other so that the guide rail 7 and the counterweight rail 19 are elastically deformed and gently bent by the displacement X during the earthquake. The interval l of the tool shown in FIG. 8 is set long. Furthermore, the holding frame 21 is provided, and even when the elevating body 15 stays between the base building 1 and the base-isolated building 4 at the time of an earthquake, the rail of the elevating body 15 is prevented from being removed. In addition, the load acting on the guide rail 7 due to the horizontal swing of the lifting body 15 at the time of the earthquake is distributed to the counterweight rail 19 via the holding frame 21.

Further, the fixing fastener 24 locks the locking body 27 to the guide rail 7 and the upper fixed body 22 and fastens the guide rail 7 to the upper fixed body 22 so as not to descend. In addition, the sliding fastener 29 has a front protrusion 30 when the first-type pressing piece 32 is elastically deformed.
The guide rail 7 is pressed by the side projection 31 in a point contact state. Thus, the guide rail 7 is pressed with a small area, and is supported in a free end state by a small restraining force against a minute vertical displacement of the guide rail 7 so as not to be displaced in the horizontal direction.

Thus, when the above-mentioned displacement X occurs due to the earthquake, the guide rails 7 are formed at the 32 pressing pieces.
Gently bend and elastically deform. Further, the holding piece 34 has a facing surface 33 which is opposed to the guide rail 7 by forming a gap a and a gap b in the guide rail 7 to allow the guide rail 7 to be displaced in the vertical direction and restrict the horizontal position to a predetermined range. .

The guide rail 7 is fastened to the upper fixed body 22 by the locking body 27 of the fixed fastener 24 so as not to descend. Therefore, when the emergency stop device 17 is operated while the hoist 15 is moving down the upper hoistway 5 of the seismic isolation building 4, a compressive load acts on the guide rail 7 of the upper hoistway 5. Therefore, it is necessary to secure the buckling strength of the guide rail 7. However, in the upper hoistway 5, the interval between the fasteners of the guide rails 7 can be set appropriately short, so that the required buckling strength can be easily obtained.

As shown in FIG. 8, the guide rail 7 is fastened to the lower fixed body 28 by a sliding fastener 29. For this reason, when the safety device 17 is operated while the hoisting body 15 is descending below the fastening position of the guide rail 7 with the fixed fastener 24 in the lower hoistway 2 or the like of the base building 1, the lower hoistway A tensile load acts on the second guide rail 7.

However, the tensile strength of the guide rail 7 is larger than the buckling strength, and even if the interval 1 of the fastener between the base building 1 and the base-isolated building 4 shown in FIG.
It is possible to easily respond to the operating load of the emergency stop device 17. Further, since the gap Y is formed between the lower end of the guide rail 7 and the shock absorber base 37, even if the guide rail 7 in the lower hoistway 2 is extended by the operation of the emergency stop device 17, the guide rail 7 is formed. No compressive load is applied.

With the above configuration, the guide rail 7 between the base building 1 and the base-isolated building 4 is not affected by the horizontal displacement X of the base-isolated building 4 with respect to the base building 1 during the earthquake. The displacement X is absorbed by increasing the fastening interval so that the guide rail 7 is gently curved. In conjunction with this operation, when the emergency stop device 17 provided on the elevating body 15 is operated below the place where the guide rail 7 is fastened by the fixed fastener 24, the guide rail 7 is actuated against the operating load of the emergency stop device 17. Can be dealt with by the tensile strength.

Therefore, the operating load of the emergency stop device 17 of the elevating body 15 can be supported without particularly increasing the strength of the guide rail 7. Therefore, without increasing the space in the horizontal plane of the hoistway 6 to strengthen the guide rails 7 or increasing the manufacturing cost of the guide rails 7, the base structure and the base-isolated structure at the time of the earthquake can be realized with a simple configuration. It is possible to cope with the load acting on the guide rail 7 when the building is displaced with each other and the emergency stop device of the elevating body is operated, so that the manufacturing cost of the elevator can be reduced.

In the embodiment shown in FIGS. 1 to 9,
The fixing position of the guide rail 7 by the upper fixing body 22 and the fixing fastener 24 does not necessarily need to be near the lower end of the seismic isolation building 4, and is higher than the position shown in FIG.
Even in the configuration in which the components are arranged, the operation in the embodiment shown in FIGS. 1 to 9 can be obtained. In addition, even when the lifting / lowering body 15 in the embodiment of FIGS. 1 to 9 is a lifting / lowering body made of a counterweight, and the guide rail 7 is a guide rail 7 made of a counterweight rail, The operation of the embodiment shown in FIGS. 1 to 9 can be obtained.

[0036]

As described above, the present invention provides a seismic isolation building supported above a base building via a seismic isolation device.
Elevator hoistways formed in both the base building and the seismic isolation building and arranged in series with each other, and vertically extending through the hoistway to form an elastically deformed area at the opposing location of both. The installed guide rail, and an emergency stop device that clamps the guide rail during operation, are provided, and the guide rail is displaced by the elevator elevating body that is guided by the guide rail and moves up and down and the fixed body provided on the seismic isolation building A fixed fastener which is immovably fastened and a sliding fastener which fastens the guide rail to the fixed body of the base building so as to be slidable in the vertical direction are provided.

[0037] With this, with respect to the horizontal displacement of the base-isolated building relative to the base building at the time of the earthquake, the fastening interval of the guide rail between the base building and the base-isolated building is increased, and the guide rail is gently moved. So as to absorb horizontal displacement. In conjunction with this action, when the emergency stop device provided on the elevating body is operated below the fastening point of the guide rail with the fixed fastener, the operating load of the emergency stop device is handled by the tensile strength of the guide rail. can do. Therefore, it is possible to support the operating load of the emergency stop device of the elevating body without strengthening the guide rail. Therefore, without increasing the space in the horizontal plane of the hoistway to strengthen the guide rails, and without increasing the manufacturing cost of the guide rails, the base structure and base-isolated building during an earthquake can be constructed with a simple configuration. It is possible to cope with the load acting on the guide rail at the time of the mutual displacement and the operation of the emergency stop device of the elevating body, which has the effect of reducing the manufacturing cost of the elevator.

Further, as described above, the present invention is such that the guide rail is prevented from descending by the fixing fastener having the guide rail and the locking body locked to the fixed body of the seismic isolation building.

Accordingly, it is necessary to increase the area of the hoistway and strengthen the guide rails against the displacement of the base building and the base-isolated building during the earthquake and the load acting on the guide rails when the emergency stop device of the hoisting body operates. In addition, it is possible to cope with a simple configuration and to reduce the production cost of the elevator.

Further, as described above, according to the present invention, the pressing piece which elastically deforms and presses the guide rail base and the guide rail base are formed to have a gap so as to oppose the horizontal displacement of the base in a predetermined range. The sliding fastener is constituted by a holding piece restrained to the sliding fastener.

Accordingly, it is necessary to increase the area of the hoistway and strengthen the guide rail against the displacement of the base building and the base-isolated building during the earthquake and the load acting on the guide rail when the emergency stop device of the elevating body is activated. In addition, it is possible to cope with a simple configuration and to reduce the production cost of the elevator.

Further, as described above, the present invention is provided with the front piece for pressing the front face of the guide rail base and the side piece for pressing the side face of the guide rail base on the pressing piece.

Accordingly, it is necessary to increase the area of the hoistway and to strengthen the guide rail against the displacement of the base building and the base-isolated building during an earthquake and the load acting on the guide rail when the emergency stop device of the hoist operates. In addition, it is possible to cope with a simple configuration and to reduce the production cost of the elevator. Further, the pressing piece is elastically deformed and presses the guide rail in a point contact state by the front and side protrusions, and supports the guide rail in a free end state with a small restraining force against a minute vertical displacement of the guide rail. . Therefore, since the guide rail is gently curved at the pressing portion at the time of the earthquake, there is an effect of preventing the occurrence of a failure at the time of the earthquake.

Further, as described above, the present invention is provided with a holding piece having an opposing surface that forms a gap in the front surface and the side surface of the base of the guide rail.

Accordingly, it is necessary to increase the area of the hoistway and to strengthen the guide rail against the displacement of the base building and the base-isolated building during an earthquake and the load acting on the guide rail when the emergency stop device of the hoist operates. In addition, it is possible to cope with a simple configuration and to reduce the production cost of the elevator. Further, the holding pieces are arranged facing each other by forming a gap in the guide rail base by the facing surface. For this reason, the guide rail is not displaced beyond the predetermined range in the horizontal direction at the holding piece portion at the time of the earthquake, and there is an effect of preventing the occurrence of a failure at the time of the earthquake.

As described above, according to the present invention, the guide rails are fastened to the fixed body of the base building facing each other at appropriate intervals by sliding fasteners, and the lower ends of the guide rails are provided in the pits of the hoistway. An air gap is formed and arranged with respect to the shock absorber base.

Accordingly, it is necessary to increase the area of the hoistway and strengthen the guide rail against the displacement of the base building and the base-isolated building during the earthquake and the load acting on the guide rail when the emergency stop device of the hoist operates. In addition, it is possible to cope with a simple configuration and to reduce the production cost of the elevator. In addition, since a gap is formed between the lower end of the guide rail and the shock absorber base, even if the guide rail of the lower hoistway is extended by the operation of the emergency stop device, a compressive load does not act on the guide rail. This has the effect of preventing the occurrence of a failure due to the buckling deformation of the guide rail.

[Brief description of the drawings]

FIG. 1 is a view showing a first embodiment of the present invention, and is a longitudinal sectional view of a main part of a hoistway of an elevator apparatus.

FIG. 2 is an enlarged front view of a portion indicated by an arrow C in FIG. 1;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is an enlarged front view of a portion indicated by an arrow D in FIG. 1;

FIG. 5 is a sectional view taken along line EE of FIG. 4;

FIG. 6 is a sectional view taken along line FF of FIG. 4;

FIG. 7 is an enlarged view of a pit portion of the hoistway of FIG. 1;

FIG. 8 is a view for explaining an operation state of an emergency stop device in the elevating body of FIG. 1;

FIG. 9 is a diagram corresponding to FIG. 1, illustrating a state of the hoistway of FIG. 1 at the time of an earthquake.

FIG. 10 is a view showing a conventional elevator apparatus for a base-isolated building, and is a longitudinal sectional view of a main part of a hoistway of the elevator apparatus.

FIG. 11 is an enlarged view showing a cross section taken along the line AA of FIG. 10;

FIG. 12 is an enlarged front view of a portion indicated by an arrow B in FIG. 10;

FIG. 13 is a plan view of FIG. 12;

FIG. 14 is an enlarged view of a pit portion of the hoistway of FIG. 10;

FIG. 15 is a diagram illustrating an operation state of an emergency stop device provided in the elevating body of FIG.

FIG. 16 is a diagram corresponding to FIG. 10, illustrating a state of the hoistway of FIG. 10 at the time of an earthquake.

[Explanation of symbols]

1 base building, 3 seismic isolation device, 4 seismic isolation building, 6
Hoistway, 7 guide rail, 15 elevating body, 17 emergency stop device, 23 upper fixed body (fixed body), 24 fixed fastener, 27 locking body, 28 lower fixed body (fixed body), 29
Sliding fastener, 30 Front protrusion, 31 Side protrusion, 32
Pressing piece, 33 facing surface, 34 holding piece, 37 shock absorber stand.

[Procedure amendment]

[Submission date] June 29, 2000 (2006.2.
9)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0028

[Correction method] Change

[Correction contents]

Further, the fixing fastener 24 locks the locking body 27 to the guide rail 7 and the upper fixed body 22 and fastens the guide rail 7 to the upper fixed body 22 so as not to descend. Also, sliding fastener 29 is pressed flaked 32 presses the guide rail 7 in point contact state by the front projections 30 and side projections 31 are elastically deformed. Thus, the guide rail 7 is pressed with a small area, and is supported in a free end state by a small restraining force against a minute vertical displacement of the guide rail 7 so as not to be displaced in the horizontal direction.

[Procedure amendment 2]

[Document name to be amended] Drawing

[Correction target item name] Fig. 7

[Correction method] Change

[Correction contents]

FIG. 7

[Procedure amendment 3]

[Document name to be amended] Drawing

[Correction target item name] FIG.

[Correction method] Change

[Correction contents]

FIG. 11

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Katsuhiko Iiboshi 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsui Electric Co., Ltd. (72) Inventor Seiji Watanabe 2-3-2 Marunouchi, Chiyoda-ku, Tokyo 2-3 Inside Rishi Electric Co., Ltd. (72) Inventor Kiyoshi Funai 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsui Electric Co., Ltd. (72) Inventor Yoshio Tanabe 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsui Electric Inside (72) Inventor Hiroshi Hayami 8-21-1, Ginza, Chuo-ku, Tokyo Inside Takenaka Corporation Tokyo Main Store (72) Inventor Nagahito Kibayashi 8-21-1, Ginza, Chuo-ku, Tokyo Stock Company Takenaka Corporation Tokyo Main Store (72) Inventor Norihiko Furuji 4-1-1-13 Honmachi, Chuo-ku, Osaka City F-Term (reference) 3F30 in Osaka Main Store Takenaka Corporation 4 CA04 DA01 3F305 AA01 BA07 BD08

Claims (6)

[Claims] A seismic isolation building supported above a base building through a seismic isolation device, and an elevator formed on each of the base building and the seismic isolation building and arranged in series with each other. A hoistway, a guide rail vertically provided through the hoistway, and a guide rail which is provided upright by forming an elastically deformable area at a location opposed to the both, and an emergency stop device which presses the guide rail during operation is provided, An elevator that is guided by guide rails to move up and down, a fixing fastener that fastens the guide rail to a fixed body provided in the seismic isolation building so that the guide rail cannot be displaced, and a fixed body that is fixed to the base building. A seismic isolation building elevator device comprising: a sliding fastener for fastening a guide rail so as to be slidable in a vertical direction. 2. The fixing fastener according to claim 1, wherein the guide rail and the locking body fixed to the fixed body of the seismic isolation building prevent the guide rail from descending. Elevator equipment for seismic isolation building. 3. A pressing piece for elastically deforming the sliding fastener to press the guide rail base, and a holding piece for forming a gap in the guide rail base to oppose and restrain horizontal displacement of the base within a predetermined range. The elevator apparatus for a base-isolated building according to claim 1, wherein the elevator apparatus is constituted by: 4. The seismic isolation building according to claim 3, wherein the pressing piece is provided with a front projection that presses the front surface of the guide rail base and a side projection that presses the side surface of the base. Elevator equipment. 5. The elevator apparatus for a seismic isolation building according to claim 3, wherein the holding piece is provided with an opposing surface which forms a gap in a front surface and a side surface of the base of the guide rail. . 6. A guide rail is fastened to an opposing fixed body of a base building at an appropriate interval by a sliding fastener, and a lower end of the guide rail is connected to a buffer stand provided in a pit of a hoistway. The elevator apparatus for a base-isolated building according to claim 1, wherein a gap is formed and arranged.