JPH11171429A - Elevator device for base isolation building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevator device for base isolation building connected an elevator shaft gateway with a base part gateway without generating any trouble by a getting-in and getting-off passage of simple constitution capable of being constructed easily to a building body. SOLUTION: One side of a base part plate 26 is held to a base part gateway 13 to be projected to the direction of an elevator shaft gateway 14, and one side of an elevator shaft plate 32 is held to the gateway 14 to be projected to the direction of the gateway 13. One side of an intermediate plate 37 is engaged with the other side of the base part plate 26, and the other side is engaged with the other side of the elevator shaft plate 32 to close the space between the plate 26 and the plate 32, and a getting-in and getting-off passage 42 is constituted by the both plates 26, 32 to cope with distance change between a base building body 1 and an elevator shaft 5. The passage 42 is displaced, or expanded and contracted thereby when both of the body 1 and the passage 5 are displaced in the horizontal direction at the time of an earthquake or the like.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a base-isolated building supported by a base building having a landing via a seismic isolation device, and a hoistway integrally formed with the seismic-isolated building. The present invention relates to an elevator device for earthquake building.

[0002]

2. Description of the Related Art FIG. 36 and FIG.
FIG. 36 is a diagram showing a conventional seismic isolation building elevator apparatus disclosed in Japanese Patent Publication No. 202562, FIG. 36 is a longitudinal sectional view, and FIG. 37 is an enlarged view of a portion A in FIG. In the figure, 1 is a base building constructed on the ground 2, 3 is a seismic isolation device provided on the upper surface of the base building 1, 4 is a seismic isolation supported on the base building 1 via the seismic isolation device 3 The building 5 is the elevator hoistway,
The base building 1 is constructed integrally with the base-isolated building 4 and the lower part is
Are formed in the shaft 6 provided in the horizontal direction so as to form a gap in the horizontal direction, and are arranged in a fitted state.

A machine room 7 is provided at the top of the hoistway 5.
Reference numeral 8 denotes a hoisting device installed in the machine room 7, 9 denotes a main rope wound around the hoisting device 8, and one end of which is connected to a car 10 which moves up and down a predetermined path of the hoistway 5, and the other end of which is a hoisting line. A counterweight 11 that moves up and down a predetermined path of the road 5 is connected. Reference numeral 12 denotes a shock absorber that is provided upright on the bottom surface of the hoistway 5 and that is arranged corresponding to each of the car 10 and the counterweight 11.

A base entrance 13 is provided in the shaft 6 of the base building 1 and forms a landing for an elevator. A base 14 is provided in the hoistway 5 and is arranged corresponding to the base entrance 13 to form an elevator landing. It is a shaft entrance. 1
Reference numeral 5 denotes an entrance / exit passage provided between the base entrance 13 and the hoistway entrance / exit 14, and is configured as described below.

More specifically, the floor 17 of the hoistway entrance 14 is connected to the floor of the hoistway entrance 14 by a ball-joint connecting member 16 and protrudes toward the base entrance 13, the cleat 18 provided on the upper surface of the entrance floor 17, A stage in which the support roller 19 is pivotally mounted on the lower surface on the protruding end side of the floor 17, and a recess formed in the floor of the base entrance 13, where the floor 17 is placed in a placed state and the support roller 19 rolls. A comb plate 21 is provided so as to cover the protruding ends of the floors 17 from the floor surfaces of the portion 20 and the base entrance / exit 13, and has a tip engaged with the cleat 18.

[0006] The conventional seismic isolation building elevator apparatus is configured as described above, and the hoisting apparatus 8 is energized so that the car 10 and the counterweight 11 move up and down in opposite directions via the main rope 9. When the car 10 and the counterweight 11 descend at a speed exceeding a predetermined value, the collision is buffered by the corresponding shock absorber 12.

When the base building 1 is vibrated by an earthquake, the base-isolated building 4 including the hoistway 5 is displaced horizontally with respect to the base building 1 via the seismic isolation device 3. And is seismically isolated. In addition, the hoistway 5 is displaced in the horizontal direction with respect to the shaft 6 of the base building 1 during the earthquake, but the floor 17 supported by the step portion 20 moves to the base entrance 13 through the rolling of the support roller 19. Move to. Accordingly, the entrance / exit passage having the entrance / exit floor 17 as a main part expands and contracts, so that a space is not generated between the base entrance 13 and the elevator entrance / exit 14 or the entrance / exit floor 17 or the like is deformed during an earthquake. Is configured.

[0008]

In the above-described conventional elevator apparatus for a base-isolated building, the hoistway 5 which is integral with the base-isolated building 4 is provided at the step 20 of the base entrance 13 of the base building 1. An elevator floor 17 connected to the hoistway entrance 14 is supported. Due to such a configuration, a step portion 20 having a deep depth dimension in the getting on and off direction is required, and the thickness of the floor portion of the base entrance 13 is increased by the step portion 20.

Therefore, the construction portion on the side of the base building 1 is enlarged due to the step portion 20, and it takes a lot of troublesome work, and a beam-like portion projecting from the ceiling of the base entrance 13 below the step portion 20. There is a problem that it becomes large and becomes an obstacle in architectural design.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an object of the present invention is to provide an elevator apparatus for a base-isolated building in which a hoistway entrance and a base entrance are connected by a simple boarding passage. And

[0011]

In an elevator apparatus for a base-isolated building according to the present invention, a base-isolated building supported by a base building through a base-isolating device, and constructed integrally with the base-isolated building. And a hoistway having a hoistway entrance that is disposed facing the elevation of the base building and has a hoistway entrance facing the base entrance formed in the base building, and one side of the hoistway is held at the base entrance to the hoistway entrance / exit direction. A protruding base plate, a hoistway plate that is held at one side at the hoistway entrance and protrudes toward the base entrance, and one side is engaged with the other side of the base plate and the other side is the other side of the hoistway plate And an intermediate plate which closes a space between both the base plate and the hoistway plate and forms a boarding passage corresponding to the mutual distance between the base building and the hoistway.

In the elevator apparatus for a base-isolated building according to the present invention, one side of the base plate is arranged so as to correspond to the floor surface of the base entrance, and is held so as to be movable in the width direction of the base entrance. One side of the road plate is arranged corresponding to the floor surface of the hoistway entrance, and one side of the intermediate plate overlaps with the protruding end of the base plate and the other side overlaps with the protruding end of the hoistway plate, through the slot. Engage movably in the entrance direction of the base entrance, base plate,
The hoistway plate and the intermediate plate form a tread surface of the getting-in / out passage.

Further, in the seismic isolation building elevator apparatus according to the present invention, one side of the base plate is arranged corresponding to the floor surface of the base entrance so as to be movably held in the width direction of the base entrance, and to be moved up and down. A plurality of intermediate plates are arranged so that one side of the road plate corresponds to the floor surface of the hoistway entrance, and the intermediate plate is movably engaged in the entrance direction of the base entrance by overlapping edges of members adjacent to each other. A base plate,
The hoistway plate and the intermediate plate form a tread surface of the getting-in / out passage.

In the elevator apparatus for a base-isolated building according to the present invention, one side of the base plate is disposed so as to correspond to the floor surface of the base entrance, and is held so as to be movable in the width direction of the base entrance. One side of the road plate is arranged corresponding to the floor surface of the hoistway doorway, and the intermediate plate is configured so that edges of members adjacent to each other are pivotally connected and connected to be drawn into the base doorway side, The base plate, the hoistway plate, and the intermediate plate form a tread surface of the getting on / off passage.

In the elevator apparatus for a base-isolated building according to the present invention, one side of the base plate is disposed so as to correspond to the floor of the base entrance, and is held so as to be movable in the width direction of the base entrance. One side of the road plate is arranged corresponding to the floor surface of the hoistway entrance, and the intermediate plate is assembled in a bellows shape by connecting the edges of the adjacent members to each other and folded to the base entrance side. The tread surface of the boarding / alighting passage is formed by the base plate, the hoistway plate, and the intermediate plate.

Further, in the elevator apparatus for a base-isolated building according to the present invention, one side of the rectangular cylindrical base plate is arranged corresponding to the base entrance so as to be movably held in the entrance width direction of the base entrance. One side of the square tubular hoistway plate is arranged corresponding to the hoistway entrance, and the intermediate plate is formed in a square tubular shape, and one end along the entrance direction of the base entrance is located on the other side of the base plate. The end is fitted in the telescopic pipe state to the other side of the hoistway board, respectively, and a base board, a hoistway board, and an intermediate board form an egress / retractable getting-in / out passage.

In the elevator apparatus for a base-isolated building according to the present invention, one side of the base plate is pivotally connected to a side edge of the base entrance, and one side of the hoistway plate is pivotally connected to a side edge of the shaft entrance. At the same time, one side of the first intermediate plate is pivotally connected to the other side of the base plate, one side of the second intermediate plate is pivotally connected to the other side of the first intermediate plate, and the other side of the second intermediate plate is a hoistway plate. The first intermediate plate and the second intermediate plate are urged in a direction approaching each other so that the first intermediate plate and the second intermediate plate project outward from the base entrance width. The base plate, the hoistway plate, the first intermediate plate, and the second intermediate plate form a side wall of a boarding passage that can expand and contract in the entrance direction of the base entrance.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 1 to 8 are views showing an example of an embodiment of the present invention. FIG. 1 is a view corresponding to FIG. 37, which conceptually shows a boarding passage at a normal time, and FIG. 2 is an enlarged view of a main part of FIG. 3, FIG. 3 is a sectional view taken along line BB of FIG. 2, FIG. 4 is a sectional view taken along line CC of FIG. 2, FIG. 5 is a sectional view taken along line DD of FIG.
FIG. 6 is a diagram corresponding to FIG. 1 conceptually showing a getting-off passage when the vehicle is extended, FIG. 7 is a diagram equivalent to FIG.
FIG. 8 is an enlarged view of a main part of FIG. 7. Except for FIGS. 1 to 8, the elevator apparatus for a seismic isolation building is configured in the same manner as in FIGS. 36 and 37 described above.

In the drawing, reference numeral 22 denotes a recess provided below the base entrance 13 forming an elevator platform in the base building 1 and opened to the shaft 6, and 14 denotes a seismic isolation building 4. The base entrance 13 provided in the integral hoistway 5
Hoistway entrances and exits which are arranged corresponding to the elevator to form a landing for the elevator; 23 are holding rails provided on the back side of the recess 22 and arranged horizontally in the direction of the frontage of the base entrance 13 and supported on the upper surface A surface 24 is formed, and a holding groove 25 opened on the upper surface is formed.

Reference numeral 26 denotes a base plate provided below the base entrance 13 and protruding horizontally from the recess 22.
Refraction part 2 whose both edges along the direction of entry and exit of part 3 are refracted downward
7, a groove 28 provided along the length of the bending portion 27, a concave portion 29 provided at a lower edge of the groove 28, and a holding groove provided at an end face of the concave portion 22 closer to the back side. And a support roller 31 pivotally mounted on the surface of the holding plate 30 and rolling on the support surface 24 of the holding rail 23.
It is constituted by.

Reference numeral 32 denotes a hoistway plate provided on the floor of the hoistway entrance 14 and protruding horizontally, and a refraction part 33 and a refraction part whose both edges along the entrance direction of the base entrance 13 are bent downward. A slot 34 provided along the length of 33, a concave portion 35 provided at the lower edge of the slot 34, and a protruding end of the hoistway board 32, and disposed between the hoistway 5 below the hoistway entrance 14. It is constituted by the slanted stay member 36 formed.

Reference numeral 37 denotes an intermediate plate, which is provided with a bent portion 38 whose both edges along the entry / exit direction of the base entrance 13 are bent downward. The upper side is fitted to the lower side of the base plate 26, and the lower side is raised and lowered. They are arranged on the upper side of the road plate 32 in a fitted state, and are slidably engaged in directions along the entrance and exit directions of the base entrance 13 respectively. A base guide roller 39 that rolls on the lower edge of the slot 27 of the base plate 26 and fits into the recess 29 when necessary is pivotally attached to each of the bending portions 38 on both sides.

A mounting plate 40 is provided on the intermediate plate 37 along the bending portion 38, and the mounting plate 40 is
A hoistway guide roller 41 that rolls on the lower edge of the second slot 34 and fits into the recess 35 when necessary is pivotally mounted. Reference numeral 42 denotes a boarding / alighting passage, and a tread surface of the passage is formed by using the base plate 26, the hoistway plate 32, and the intermediate plate 37 as main members, and the base entrance 13
And the shaft 14 is provided in a bridge state between the entrance and exit, and expands and contracts due to a change in the distance between the two at the time of an earthquake or the like.

In the elevator apparatus for a base-isolated building constructed as described above, the entrance / exit passage 41 mainly including the base plate 26, the hoistway plate 32, and the intermediate plate 37 as shown in FIGS. Be placed. Then, in this state, the base guide roller 39 of the intermediate plate 37 is disposed in the slot 28 of the base plate 26 and fits into the recess 29. Also, the intermediate plate 3
The hoistway guide roller 41 is disposed in the slot 34 of the hoistway plate 32 and fitted into the recess 35.

The base guide roller 39 and the like fit into the corresponding recesses of the slot. As a result, when a passenger of the elevator passes through the entry / exit passage 41, the intermediate plate 37 is held at a predetermined position against external force that normally acts on the intermediate plate 37 in a direction along the entrance / exit direction of the base entrance 13. Further, since the holding plate 30 of the base plate 26 is fitted into the holding groove 25 of the holding rail 23 and the support roller 31 is supported by the support surface 24, the base plate 26 is located between the base entrance 13 and the base entrance 13. It is held at a predetermined position in the direction along the entry / exit direction.

When the base building 1 is shaken by an earthquake or the like, the base-isolated building 4 including the hoistway 5 is displaced in the horizontal direction with respect to the base building 1 via the seismic isolation device 3. And is seismically isolated. At this time, the hoistway 5 is displaced in the horizontal direction with respect to the shaft 6 of the base building 1, and the entrance / exit passage 42 is displaced in the width direction of the entrance of the base entrance 13. The mutual distance between the two road entrances 14 changes.

Then, the support roller 31 of the base plate 26 moves the holding rail 2 against the displacement of the entrance / exit passage 42 in the width direction of the entrance / exit.
3, the vehicle is kept in a normal state without deformation of the getting-in / off passage 42. Also, when the distance between the two changes, the entry / exit passage 42 expands / contracts, and the base guide roller 39 and the like deviate from the corresponding recess of the slot and move in the slot.

When the distance between the two is increased, the base plate 26, the hoistway plate 32, and the intermediate plate 37, that is, the entrance / exit passage 42, are extended to the state shown in FIG. When the distance between the two is reduced, the getting-in / out passage 42 is shortened to the state shown in FIGS.

In this way, when the hoistway 5 is displaced in the horizontal direction with respect to the shaft 6 of the base building 1 at the time of an earthquake or the like, the dismounting path 42 may be displaced or expanded and contracted. Therefore, no space is created between the base entrance 13 and the hoistway entrance 14 and the entrance / exit passage 42 is not deformed, and the entrance / exit passage 42 is maintained in a normal state.

The operation as described above is performed by the base entrance 1
3 can be obtained by the configuration with the recess 22 having a small depth. Thereby, construction on the side of the base building 1 for the recess 22 can be simplified and cost can be reduced. In addition, the beam-like portion projecting from the ceiling of the base entrance 13 on the lower side of the recess 22 becomes smaller, and the restriction on the architectural design can be reduced.

Embodiment 2 9 to 18 are views showing an example of another embodiment of the present invention. FIG. 9 is a view corresponding to FIG. 37 which conceptually shows a getting-on / off passage in a normal state, and FIG. FIG. 9 is a conceptual view of FIG. 9, FIG. 11 is an equivalent view of FIG. 9, conceptually showing a getting-off passage at the time of shortening, FIG. 12 is an enlarged view of a main part of FIG. 10, and FIG. FIG. 14 is an enlarged side view of the third intermediate plate of FIG. 12, FIG. 15 is a view showing the left half of a cross section taken along line FF of FIG. 14, FIG.
FIG. 17 is a view showing a left half of a cross section taken along line GG of FIG. 14, FIG. 17 is an enlarged side view of the first intermediate plate or the second intermediate plate of FIG.
FIG. 18 is a view showing a right half of a cross section taken along line HH of FIG. 17.

Except for FIGS. 9 to 18, an elevator apparatus for a base-isolated building is constructed in the same manner as in the embodiment of FIGS. 1 to 8 described above. In the drawings, the same reference numerals as those in FIGS. 1 to 8 denote corresponding parts, and 23 is a holding rail provided on the back side and the opening side of the recess 22 and arranged in parallel with each other.
Reference numeral 6 denotes a cart-shaped base plate, on which support rollers 31 are provided on both sides along the entrance / exit direction of the base entrance / exit 13, and engagement rollers 43 are pivotally attached to both side surfaces of the base entrance / exit 13 in the entrance / exit width direction. I have.

Reference numeral 44 denotes a first intermediate plate disposed on the upper side of the base plate 26. The first intermediate plate 44 is provided on both side surfaces of the base entrance 13 in the width direction of the entrance and exit, respectively. Engagement rail 45 arranged in a fitted state
Is equipped. The first intermediate plate 44 has a base plate 2
6, a blocking element 47 attached to an end near the base plate 26 opposite to the projection 46 provided on the base 6 and disposed on an end near the base plate 26 opposite to the base plate 26, on both sides of the base entrance 13 in the width direction. The engagement roller 48 and the anti-base plate 26 pivotally mounted respectively.
The protrusion 4 provided on the base plate 26 and disposed at the closer end portion
6 is provided with a blocking plate 49 facing the same.

Reference numeral 50 denotes a second intermediate plate disposed above the first intermediate plate 44. The second intermediate plate 50 has the same configuration as the first intermediate plate 44, and the engaging rollers 48 of the first intermediate plate 44 are arranged in a fitted state. The stopper 5 attached to the end near the base plate 26 opposite the engaging rail 51 and the protrusion 52 provided on the first intermediate plate 44.
3. The base entrance 1 located at the end near the base plate 26
3 is provided with an engaging roller 54 pivotally attached to both side surfaces in the width direction and a blocking plate 55 disposed at an end near the base plate 26 and opposed to the projection 52 of the first intermediate plate 44. I have.

Reference numeral 56 denotes a third intermediate plate disposed on the upper side of the second intermediate plate 50. The third intermediate plate has the same structure as the second intermediate plate 50, and the engaging rollers 54 of the second intermediate plate 50 are arranged in a fitted state. The stopper 5 attached to the end near the base plate 26 opposite the engaging rail 57 and the protrusion 58 provided on the second intermediate plate 50
9. A blocking plate is provided at the center position in the direction along the entrance and exit of the base entrance 13 and faces the projection 58 provided on the second intermediate plate 50.

Reference numeral 61 denotes a fourth intermediate plate, which is arranged symmetrically with respect to the second intermediate plate 50 with the third intermediate plate 56 as a center, disposed below the third intermediate plate 56, and similar to the second intermediate plate 50. It is engaged with the third intermediate plate 56. Although not shown in detail, the first intermediate plate 44 is centered on the third intermediate plate 56.
And a fifth intermediate plate 62 which is arranged symmetrically with the fourth intermediate plate 61 and is disposed below the fourth intermediate plate 61 and is engaged with the fourth intermediate plate 61 similarly to the first intermediate plate 44 with respect to the second intermediate plate 50. Have been.

Although not shown in detail, the hoistway plate 3 fixed to the shaft entrance 14 and engaged with the fifth intermediate plate 62 in the same manner as the first intermediate plate 44 with respect to the base plate 26.
2 are provided. 42 is a boarding / alighting passage, and the base plate 26,
The tread surface of the passage is configured with the hoistway plate 32 and the first intermediate plate 44 to the fifth intermediate plate 62 as main members, and the base entrance 1
3 and a hoistway entrance / exit 14 are provided in a bridge state, and expand and contract due to a change in the distance between the two, which occurs during an earthquake or the like.

In the seismic isolation building elevator apparatus constructed as described above, the base plate 26 is held by the holding rail 23 and the support roller 31 with respect to the base entrance 14 so as to be movable in the entrance / exit width direction of the base entrance 13. You. In addition, the entry / exit passage 42 includes a base plate 26, a hoistway plate 32, and a first intermediate plate 44 to a fifth intermediate plate 62 adjacent to each other,
The engagement roller 43 and the engagement rail 45 arranged in a state of being fitted to the engagement roller 43 are movably connected in the direction along the entrance / exit direction of the base entrance 13.

Then, a protrusion 46 provided on the base plate 26 is provided.
The stopper 47 of the first intermediate plate 44 hits the
Displacement in the extension direction between adjacent members such as the base plate 26 and the first intermediate plate 44 is prevented at a predetermined position. In addition, since the blocking plate 49 of the first intermediate plate 44 abuts on the projection 46 of the base plate 26, displacement of the base plate 26 and the adjacent members such as the first intermediate plate 44 in the shortening direction is prevented at a predetermined position. .

With this configuration, when the hoistway 5 is displaced in the horizontal direction with respect to the shaft 6 of the base building 1 at the time of an earthquake or the like, the access passage 42 is displaced, and FIGS.
, A space is created between the base entrance 13 and the hoistway entrance 14,
, And the getting-in / out passage 42 is maintained in a normal state. Such an effect can be obtained by the configuration of the recess 22 having a small depth in the base entrance 13. Therefore, detailed description is omitted, but FIG.
18 to FIG. 18, the same operation as the embodiment of FIGS. 1 to 8 can be obtained.

Embodiment 3 FIGS. 19 to 21 also show an example of another embodiment of the present invention. FIG.
FIG. 2 is a view corresponding to FIG.
FIG. 1 is a view corresponding to FIG. 19 conceptually showing a getting-off passage at the time of shortening.

19 to 21 are the same as those shown in FIGS.
An elevator apparatus for a seismic isolation building is configured similarly to the embodiment of FIG. In the drawings, the same reference numerals as those in FIGS. 1 to 8 denote corresponding parts, and 63 denotes an upper guide roll provided in the recess 22 and arranged near the floor of the base entrance 13, and has a longitudinal length of the entrance width of the base entrance 13. It is arranged along the direction and is equipped horizontally.

Reference numeral 64 denotes a lower guide roll which is constructed in the same manner as the upper guide roll 63, is provided in the recess 22, is disposed below the upper guide roll 63, and is disposed to be retracted. Reference numeral 65 denotes an intermediate plate in which a plurality of plate members are connected to each other by a hinge 66. One side is connected to the protruding end of the hoistway plate 32 by a hinge 66.
In the state where the hinges are arranged in the horizontal position shown in FIG. 7, the hinges 66 are pivotally mounted so as not to rotate in the descending direction, and the other side is supported and suspended by the upper guide roll 63 and the lower guide roll 64 and arranged in a hanging manner. ing.

Numeral 67 denotes a hinge 66 on one side of the other side of the intermediate plate 65.
The base plate 68 pivotally mounted by the base plate 68 is a blocking body fixed to the non-pivot side of the base plate 67, 42 is the hoistway plate 32, the intermediate plate 6
5 and a base plate 67 as main members, and a stepping surface of the passage is configured. The base entrance 13 and the hoistway entrance 1
4 is provided in a bridge state between the two, and expands and contracts due to a change in the distance between the two that occurs during an earthquake or the like.

A biasing body 69 is formed by a tension coil spring having one end connected to the non-pivot side of the base plate 67 and the other end connected to the lower edge of the recess 22. The intermediate plate 65, that is, the entrance / exit passage 42 is urged downward on the side of the base entrance 13 side.

The intermediate plate 65 and the base plate 67 are guided by the upper guide roll 63 and the lower guide roll 64 so as to be movable in the width direction of the base entrance 13. Further, when the entrance / exit passage 42 is extended toward the hoistway entrance 14, the blocking body 68 is engaged with the lower guide roll 64 at the final stage of extension. Thereby, the base plate 67
Is held on the base entrance 14 side.

In the seismic isolation building elevator apparatus configured as described above, the intermediate plate 65 is mainly supported by the upper guide roll 63 and the lower guide roll 64, and the getting-in / off passage 42 is formed between the base entrance 13 and the hoistway entrance 14. It is arranged in a crosslinked state between the two. In addition, the entrance / exit passage 42 is urged downward by the urging body 69 on the base entrance 13 side.

With such a configuration, when the hoistway 5 is displaced in the horizontal direction with respect to the shaft 6 of the base building 1 at the time of an earthquake or the like, the access passage 42 is displaced, and FIGS.
1, a space is created between the base entrance 13 and the hoistway entrance 14 or the entrance / exit passage 4
No deformation occurs in 2.

Thus, the boarding / alighting passage 42 is maintained in a normal state, and such an effect can be obtained by the configuration of the recess 22 having a small depth at the base entrance 13. Therefore, although detailed description is omitted, FIGS.
In the first embodiment, the same operation as in the embodiment of FIGS. 1 to 8 can be obtained. In the embodiment shown in FIGS. 19 to 21, when the getting-in / out passage 42 is extended, the intermediate plate 65 is not moved.
The steps are arranged without any step to form a tread surface. As a result, the passage of the getting-in / off passage 42 can be facilitated.

Embodiment 4 FIGS. 22 to 24 also show another example of the embodiment of the present invention. FIG. 22 conceptually shows a getting-on / off passage in a normal state, and FIG.
2 is a view corresponding to FIG.
4 is a view corresponding to FIG. 22 conceptually showing a getting-off passage at the time of shortening, and FIG. 25 is a sectional view taken along line II of FIG. In addition, FIG.
Except for Fig. 25, an elevator apparatus for a seismic isolation building is configured in the same manner as in the embodiment of Figs. 1 to 8 described above. In the figure, the same reference numerals as those in FIGS.

Reference numeral 70 denotes a base rail provided in the recess 22. The base rail is disposed near the floor surface of the base entrance 13 and has a longitudinal length in the entrance / exit direction of the base entrance 13. The guide surface 71 is formed on the lower side while being mounted separately. Reference numeral 72 denotes a moving rail, which is formed in a cross-sectional groove shape and has a longitudinal length parallel to the base rail 70,
The openings are arranged to face each other, are fitted to the base rail 70, are movably mounted on the guide surface 71, and the end on the hoistway entrance 14 side is fixed to the floor surface of the hoistway entrance 14. Is connected to the protruding end of the hoistway plate 32.

Reference numeral 73 denotes a base plate, which is disposed longitudinally along the width direction of the entrance / exit 13 of the base entrance / exit 13. One side in the width direction is a shaft 74.
The shaft 74 is disposed between the base rails 70 and is fixed to the rear side of the recess 22. The base plate 73 is slidably fitted to the shaft 74 in the width direction of the base entrance 13.

Reference numeral 75 denotes an intermediate plate which is composed of a plurality of plate members, each of which is disposed along the width direction of the entrance / exit 13 of the base entrance / exit 13, one side in the width direction is pivotally connected to each other by a shaft 76, and the other side in the width direction. They are pivotally connected to each other by a shaft 77 and are assembled in a bellows shape. The intermediate plate near the hoistway plate 32 is pivotally connected to the protruding end of the hoistway plate 32 by a shaft 76, and the intermediate plate near the base plate 73 is pivotally connected to the other side of the base plate 73 by a shaft 77. .

Reference numeral 78 denotes a guide roller, which is pivotally mounted on the shaft 76 and is provided at each end thereof. The guide roller 78 is disposed in the groove-shaped opening of the moving rail 72 and is provided at a position away from the inner side of the groove. Reference numeral 42 denotes an entry / exit passage in which a tread surface of the passage is formed by using the hoistway plate 32, the intermediate plate 75, and the base plate 73 as main members.
The bridge is provided between the base entrance 13 and the hoistway entrance 14 in a bridge state, and expands and contracts due to a change in the distance between the two at the time of an earthquake or the like.

That is, the getting-on / off passage 42 is normally in the state shown in FIG.
As shown in the figure, the protruding end of the hoistway board 32 is
It is located below the front end of the floor. Also, when extending, the getting-in / out passage 42 is moved up and down as shown in FIG.
Is disposed between the base entrance 13 and the hoistway entrance 14. Also, at the time of shortening, as shown in FIG. 24, the entry / exit passage 42 is arranged in a state in which the majority of the leading end portion of the hoistway plate 32 has entered below the base entrance 13.

In the elevator apparatus for a base-isolated building constructed as described above, the moving rail 72 is attached to the base rail 70.
Are supported, and the intermediate plate 75 is supported by the base rail 70 and the moving rail 72 via the guide roller 78. Thereby, the getting-in / out passage 42 is provided in a bridge state between both the base entrance 13 and the hoistway entrance 14.

With such a configuration, when the hoistway 5 is displaced in the horizontal direction with respect to the shaft 6 of the base building 1 at the time of an earthquake or the like, the access passage 42 is displaced, and FIGS.
4, a space is created between the base entrance 13 and the hoistway entrance 14 or the entrance / exit passage 4
2. No deformation occurs.

Therefore, the boarding / alighting passage 42 is maintained in a normal state, and such an effect can be obtained by the configuration of the recess 22 having a small depth at the base entrance 13.
Therefore, although detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 8 can be obtained in the embodiments of FIGS.

Embodiment 5 FIG. FIGS. 26 to 30 are also views showing another example of the embodiment of the present invention. FIG. 26 is a view corresponding to FIG.
26 is a cross-sectional plan view of the main part of FIG. 26, FIG. 28 is a left side view of FIG. 26, FIG. 29 is a view corresponding to FIG. 27 conceptually showing a getting-off passage when extended, and FIG. FIG. 27 shown in FIG.
FIG. 26 to 30 are the same as those in FIG.
An elevator apparatus for a seismic isolation building is configured in the same manner as in the embodiment of FIGS. In the figure, the same reference numerals as those in FIGS.

Reference numeral 79 denotes a base plate having a rectangular cylindrical shape, a flange portion 80 is overlapped with the hoistway 5 side at the opening 81 of the hoistway entrance 13, and a cylindrical portion 82 protrudes toward the hoistway 5 side and is formed on the upper surface and side surfaces. The protruding end is bent inward, and an engagement portion 83 that is bent further inward and faces the cylindrical portion 82 is formed. Reference numeral 84 denotes a hoistway plate, which has a rectangular cylindrical shape, one side of which is fixed to the hoistway entrance 14, and a cylindrical portion 85 protrudes toward the hoistway entrance 13, and projecting ends are bent outward on the upper surface and side surfaces. An engaging portion 86 bent in a direction along 85 is formed.

Reference numeral 87 denotes a first intermediate plate, which has a rectangular cylindrical shape and has a cylindrical portion 8.
8 is bent so as to form a flange 89, which is slidably fitted into the cylindrical portion 82 of the base plate 79, and the edge of the flange 89 is bent in a direction along the cylindrical portion 88. An engagement portion 90 is formed, and an end of the cylindrical portion 88 on the side opposite to the base plate 79 projects in the direction of the hoistway plate 84, the protruding end is bent inward, and further bent in the direction along the cylindrical portion 88. Joint 91
Are formed.

Reference numeral 92 denotes a second intermediate plate which has a rectangular cylindrical shape and has a cylindrical portion 9.
3 is bent to form a flange portion 94, which is slidably fitted into the tube portion 88 of the first base plate 87, and the edge portion of the flange portion 94 is bent in a direction along the tube portion 93. The end of the cylindrical portion 93 on the side opposite to the base plate 79 protrudes in the direction of the hoistway plate 84, the protruding end is bent inward, and further bent in the direction along the cylindrical portion 93. An engagement portion 96 is formed, and the engagement portion 96 is slidably fitted on the outer surface of the cylindrical portion 85 of the hoistway plate 84.

Reference numeral 42 denotes a boarding / alighting passage, which has a base plate 79, a first intermediate plate 87, a second intermediate plate 92, and a lifting / lowering plate 84 as main members. These members are assembled in a telescopic pipe state to provide a tread surface for the passage. A side wall and a ceiling are configured. And it is provided in a bridge state between both the base entrance 13 and the hoistway entrance 14, and expands and contracts due to a change in the above-mentioned interval generated during an earthquake or the like.

That is, the getting-in / out passage 42 is normally in the state shown in FIG.
6, the base plate 79 and the first intermediate plate 8 in the state shown in FIG.
7, four of the second intermediate plate 92 and the hoistway plate 84 are arranged. When the vehicle is extended, the above-mentioned four members are arranged as shown in FIG.
The four elements are arranged as shown in FIG.

During the longest extension of the entry / exit passage 42, the above-mentioned four members are prevented from forming a void between the members adjacent to each other due to the engagement between the engaging portion 83 and the engaging portion 90 facing each other. Is configured. However, base entrance 1
3 and at the time of mutual maximum displacement of shaft shaft 14,
The length along the entrance / exit direction of the hoistway entrance / exit 13 of the member such as the first intermediate plate 87 is set in consideration of the allowance so that the opposing engagement parts such as the engagement part 83 and the engagement part 90 do not contact each other. Is done.

In the elevator apparatus for a base-isolated building constructed as described above, the base plate 79, the first intermediate plate 87, the second intermediate plate 92, and the hoistway plate 84 are main members, and these members are in a telescopic pipe state. Assembled. An access passage 42 having a tread surface, side walls and a ceiling of the passage is provided between both the base entrance 13 and the hoistway entrance 14 in a bridge state. When the above both are displaced in the width direction of the entrance of the base entrance 13, the base plate 7
9 moves with respect to the opening 81 of the shaft entrance 13.

With such a configuration, when the hoistway 5 is displaced horizontally with respect to the shaft 6 of the base building 1 at the time of an earthquake or the like, the access passage 42 is displaced, and FIGS.
0, a space may be created between the base entrance 13 and the hoistway entrance 14 or the entrance / exit passage 4
2. No deformation occurs. Therefore, the passage 42
Is maintained in a normal state, and such an operation is performed at the base entrance 1
3 can be obtained by a configuration in which the recess 22 is not provided.

Accordingly, although detailed description is omitted, FIG.
In the embodiments of FIGS. 6 to 30, the same operation as in the embodiment of FIGS. 1 to 8 can be obtained. In the embodiment of FIGS. 26 to 30, the tread surface, the side wall, and the ceiling of the passage are formed by the getting-in / out passage 42, so that, when the base entrance 13 and the hoistway entrance 14 are relatively displaced, for example, the tread surface and the side wall It is possible to eliminate the problem that a void is generated between the two.

Embodiment 6 FIG. 31 to 35 also show an example of another embodiment of the present invention. FIG. 31 is a view conceptually showing a getting-on / off passage in a normal state, which corresponds to FIG.
31 is a cross-sectional view taken along the line JJ of FIG. 31, FIG. 33 is an enlarged view of a portion K in FIG. 31, FIG. 34 is a view conceptually corresponding to FIG. FIG. 31 schematically shows
FIG. In addition, FIG. 1 to FIG.
An elevator apparatus for a seismic isolation building is configured in the same manner as in the embodiment of FIGS. In the figure, the same reference numerals as those in FIGS.

Reference numeral 97 denotes a base plate, one side of which is pivotally attached to a side edge of the base entrance 13 and arranged on both sides of the entrance. Reference numeral 98 denotes a hoistway board, one side of which is pivotally connected to a side edge of the hoistway entrance 14 and is disposed on both sides of the entrance. Reference numeral 99 denotes a first intermediate plate, one side of which is pivotally attached to a rotation end of the base plate 97. Reference numeral 100 denotes a second intermediate plate. One side is pivotally connected to the other side of the first intermediate plate 99, and the other side is pivotally connected to the rotating end of the hoistway plate 98.

Reference numeral 101 denotes an urging element, which is a torsion spring, is disposed at a pivotal connection between the first intermediate plate 99 and the second intermediate plate 100, and urges the first and second intermediate plates 99 and 100 toward each other. Reference numeral 42 denotes an entry / exit passage, which includes a base plate 97, a first intermediate plate 99,
The second intermediate plate 100 and the hoistway plate 98 are the main members, and the adjacent members of these members are pivotally connected to each other to form the side wall of the passage. The base entrance 13 and the hoistway entrance 14 are provided so as to be connected to each other, and expand and contract due to a change in the interval between the two at the time of an earthquake or the like.

That is, the boarding passage 42 is normally in the state shown in FIG.
The base plate 97, the first intermediate plate 99, the second intermediate plate 100, and the hoistway plate 98 are arranged in the state shown in FIG. When the vehicle is extended, the four members are arranged as shown in FIG. 34, and when the vehicle is shortened, the four members are arranged as shown in FIG.

In the elevator apparatus for a base-isolated building constructed as described above, the base plate 97, the first intermediate plate 99, the second intermediate plate 100, and the hoistway plate 98 are main members, and these members are adjacent to each other. Are connected to each other. Further, both the first intermediate plate 99 and the second intermediate plate 100 are urged in the direction approaching each other by the urging element 101, and these are moved outward from the base entrance 13 with respect to the base plate 97 and the hoistway plate 98. It is arranged in a protruding state.

The entrance / exit passage 42 having the side wall of the passage thus arranged is arranged so as to connect both the base entrance 13 and the hoistway entrance 14. When the hoistway 5 is displaced in the horizontal direction with respect to the shaft 6 of the base building 1 at the time of an earthquake or the like, the getting on / off passage 42 is displaced.
1, Even if it expands and contracts as shown in FIG. 34 and FIG. 35, a space is not generated between the base entrance 13 and the hoistway entrance 14, and the entrance / exit passage 42 is not deformed.

Therefore, the boarding / alighting passage 42 is maintained in a normal state, and such an operation can be obtained by a configuration in which the recess 22 is not provided in the base entrance 13. Therefore, although detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 8 can be obtained in the embodiments of FIGS.

In the embodiment shown in FIGS. 31 to 35, the base plate 97 is pivotally mounted on the base entrance 13 and the hoistway plate 98 is pivotally mounted on the hoistway entrance 14 so that the entrance / exit passage 4 can be moved.
2 can be attached to the building. Therefore, the installation cost of the getting-in / out passage 42 can be reduced. FIG.
35 can be easily applied to the ceiling of the boarding / alighting passage 42, and the same effect as in the case of the side wall can be obtained.

[0077]

As described above, according to the present invention, a base-isolated building supported on a base building via a seismic isolation device, and an elevation of the base building integrally constructed with the base-isolated building. A hoistway having a hoistway entrance facing the base entrance formed in the base building, a base plate having one side held at the base entrance and protruding in the direction of the hoistway entrance, A hoistway plate, one side of which is held at the road entrance and protruding toward the base entrance, and one side engaged with the other side of the base plate and the other side engaged with the other side of the hoistway plate, and the base plate and the elevating An intermediate plate that closes a space between the two road boards and forms a boarding passage corresponding to the distance between the base building and the hoistway is provided by the two.

Thus, when the hoistway is displaced in the horizontal direction with respect to the base building at the time of an earthquake or the like, even if the getting-in / out passage is displaced or expands / contracts, the distance between the base entrance and the hoistway entrance / exit is reduced. There is no vacant space in the vehicle, and no deformation occurs in the entrance / exit passage, and the entrance / exit passage is maintained in a normal state. Such an effect can be easily obtained by the shallow recess at the base entrance. Therefore, the construction on the side of the base building for the recess can be simplified and the cost can be reduced. In addition, the beam-shaped portion projecting from the ceiling of the base entrance below the recess is reduced, which has the effect of reducing restrictions on architectural design.

As described above, according to the present invention, one side of the base plate is disposed so as to correspond to the floor surface of the base entrance, and is held so as to be movable in the width direction of the entrance of the base entrance. The side is arranged corresponding to the floor of the shaft entrance,
One side of the intermediate plate overlaps with the projecting end of the base plate and the other side overlaps with the projecting end of the hoistway plate, and movably engages in the direction of entry and exit of the base entrance through a slot, and the base plate, the hoistway plate and The tread surface of the entry / exit passage is formed by the intermediate plate.

Thus, when the hoistway is displaced in the horizontal direction with respect to the base building at the time of an earthquake or the like, the tread surface of the getting on / off passage due to the intermediate plate superimposed on the base plate and the hoistway plate may be displaced. Even if it expands or contracts, a space is not generated between the base entrance and the entrance of the hoistway, and the entrance / exit passage is not deformed, and the entrance / exit passage is maintained in a normal state. And
Such an effect can be easily obtained by a shallow recess at the base entrance. Therefore, the construction on the side of the base building for the recess can be simplified and the cost can be reduced. In addition, the beam-shaped portion projecting from the ceiling of the base entrance below the recess is reduced, which has the effect of reducing restrictions on architectural design.

As described above, according to the present invention, one side of the base plate is disposed so as to correspond to the floor surface of the base entrance, and is held so as to be movable in the width direction of the entrance of the base entrance. The side is arranged corresponding to the floor of the shaft entrance,
The intermediate plate is constituted by a plurality of members in which the edges of the members adjacent to each other are overlapped and movably engaged in the direction of entry and exit of the base entrance, and the base plate, the hoistway plate, and the intermediate plate step on the getting on / off passage. A surface is formed.

Accordingly, when the hoistway is displaced in the horizontal direction with respect to the base building during an earthquake or the like, the getting on / off by the intermediate plate formed by a plurality of members and superimposed on the base plate and the hoistway plate. Even if the tread surface of the passage is displaced or expanded or contracted, no space is created between the base entrance and the entrance of the hoistway, and no deformation occurs in the entrance / exit passage, and the entrance / exit passage is maintained in a normal state. You. Such an effect can be easily obtained by a shallow recess at the base entrance. Therefore, the construction on the side of the base building for the recess can be simplified and the cost can be reduced. In addition, the beam-shaped portion projecting from the ceiling of the base entrance below the recess is reduced, which has the effect of reducing restrictions on architectural design.

As described above, according to the present invention, one side of the base plate is disposed so as to correspond to the floor surface of the base entrance, and is held so as to be movable in the width direction of the entrance of the base entrance. The side is arranged corresponding to the floor of the shaft entrance,
The intermediate plate is configured such that the edges of the adjacent members are pivotally connected to each other and connected to each other so that the intermediate plate can be drawn into the base entrance side, and the base plate, the hoistway plate, and the intermediate plate form a tread surface of the entry / exit passage. It is.

Thus, when the hoistway is displaced in the horizontal direction with respect to the base building at the time of an earthquake or the like, the edges of the members adjacent to each other are pivotally connected to each other and drawn into the base entrance side. Even if the tread surface of the entrance / exit passage by the intermediate plate, the base plate, and the elevating / exiting plate that is configured to be displaced or expanded / contracted, a void is generated between the base entrance / exit and the entrance / exit passage, Deformation does not occur, and the getting on / off passage is maintained in a normal state. Such an effect can be easily obtained by a shallow recess at the base entrance. Therefore, the construction on the side of the base building for the recess can be simplified and the cost can be reduced. In addition, the beam-shaped portion projecting from the ceiling of the base entrance below the recess is reduced, which has the effect of reducing restrictions on architectural design.

As described above, according to the present invention, one side of the base plate is disposed so as to correspond to the floor surface of the base entrance, and is held so as to be movable in the width direction of the base entrance. The side is arranged corresponding to the floor of the shaft entrance,
The intermediate plate is configured such that the edges of the adjacent members are pivotally connected to each other and connected to each other to be assembled in a bellows shape so that the intermediate plate can be folded toward the base entrance / exit side. A surface is formed.

Thus, when the hoistway is displaced in the horizontal direction with respect to the base building during an earthquake or the like, the edges of the members adjacent to each other are pivotally connected to each other and folded toward the base entrance side. Even if the tread surface of the entrance / exit passage by the intermediate plate, the base plate, and the elevating / exiting plate that is configured to be displaced or expanded / contracted, a void is generated between the base entrance / exit and the entrance / exit passage, Deformation does not occur, and the getting on / off passage is maintained in a normal state. Such an effect can be easily obtained by a shallow recess at the base entrance. Therefore, there is an effect that the construction on the side of the base building for the recess is simplified and the cost is reduced. In addition, the beam-shaped portion projecting from the ceiling of the base entrance below the recess is reduced, which has the effect of reducing restrictions on architectural design.

Further, as described above, according to the present invention, one side of the rectangular cylindrical base plate is arranged corresponding to the base entrance and is held movably in the width direction of the entrance and exit of the base entrance. One side of the hoistway plate is arranged corresponding to the hoistway entrance, and the intermediate plate is formed in a square tubular shape, one end along the entrance direction of the base entrance is the other side of the base plate, and the other end is the hoistway. The other side of the board is fitted in a telescopic pipe state, and a base board, a hoistway board, and an intermediate board form a boarding passage that can expand and contract in the entry and exit directions.

When the hoistway is displaced in the horizontal direction with respect to the base building during an earthquake or the like, an intermediate plate having both ends fitted to the base plate and the hoistway plate in a telescopic pipe state, Even if the platform board and the platform board are displaced or expanded / contracted, a space is not created between the base entrance and the platform entrance, and the platform does not deform. It is maintained in a normal state. Such an action can be easily obtained without requiring a recess at the base entrance. Therefore, the construction on the side of the base building for the recess can be simplified and the cost can be reduced. In addition, the beam-shaped portion projecting from the ceiling of the base entrance below the recess is reduced, which has the effect of reducing restrictions on architectural design.

Further, as described above, the present invention pivotally connects one side of the base plate to the side edge of the base entrance and one side of the hoistway plate to the side edge of the hoistway entrance. , One side of the first intermediate plate is pivotally connected to the other side of the base plate, one side of the second intermediate plate is pivotally connected to the other side of the first intermediate plate, and the other side of the second intermediate plate is a hoistway plate. In a state in which the first intermediate plate and the second intermediate plate project outward from the base entrance width by urging the rotating ends of the first intermediate plate and the second intermediate plate in directions approaching each other. And the base plate, the hoistway plate, the first intermediate plate and the second intermediate plate form side walls of a boarding passage that can be extended and contracted in the entrance direction of the base entrance.

Accordingly, when the hoistway is displaced in the horizontal direction with respect to the base building at the time of an earthquake or the like, the shafts are pivotally connected to each other and are urged to protrude outward from the width of the base entrance. Even if the entrance / exit passage by the first intermediate plate and the second intermediate plate and the base plate / hoistway plate is displaced or expanded / contracted, a void is created between the base entrance / exit and the entrance / exit passage, or the entrance / exit passage is deformed. Does not occur, and the getting on / off passage is maintained in a normal state. Such an action can be easily obtained without requiring a recess at the base entrance. Therefore, there is an effect that the construction on the side of the base building for the recess is simplified and the cost is reduced. In addition, the beam-shaped portion projecting from the ceiling of the base entrance below the recess is reduced, which has the effect of reducing restrictions on architectural design.

[Brief description of the drawings]

FIG. 1 is a view showing a first embodiment of the present invention, and is a view corresponding to FIG. 37, which will be described later, conceptually showing a boarding passage at a normal time;

FIG. 2 is an enlarged view of a main part of FIG. 1;

FIG. 3 is a sectional view taken along line BB of FIG. 2;

FIG. 4 is a sectional view taken along line CC of FIG. 2;

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

FIG. 6 is a view corresponding to FIG. 1 conceptually showing a getting on / off passage at the time of extension.

FIG. 7 is a view corresponding to FIG. 1 conceptually showing a getting-off passage at the time of shortening.

FIG. 8 is an enlarged view of a main part of FIG. 7;

FIG. 9 is a view showing the second embodiment of the present invention, and is a view corresponding to FIG. 37, which will be described later, conceptually showing a getting-on / off passage in a normal state.

FIG. 10 is a view corresponding to FIG. 9 conceptually showing a getting-on / off passage at the time of extension.

FIG. 11 is a view corresponding to FIG. 9 conceptually showing a getting-off passage at the time of shortening;

FIG. 12 is an enlarged view of a main part of FIG. 10;

FIG. 13 is an enlarged view of a principal part in cross section taken along line EE in FIG. 12;

FIG. 14 is an enlarged side view of the third intermediate plate of FIG.

FIG. 15 is a view showing a left half of a cross section taken along line FF of FIG. 14;

FIG. 16 is a diagram showing a left half of a section taken along line GG of FIG. 14;

FIG. 17 is an enlarged side view of the first intermediate plate or the second intermediate plate of FIG. 12;

18 is a diagram showing a right half of a cross section taken along line HH of FIG. 17;

FIG. 19 is a view showing the third embodiment of the present invention, and is a view corresponding to FIG. 37, which will be described later, conceptually showing a boarding passage at a normal time.

FIG. 20 is a view corresponding to FIG. 19 conceptually showing a getting-on / off passage at the time of extension.

FIG. 21 is a view corresponding to FIG. 19, conceptually showing a getting-off passage at the time of shortening;

FIG. 22 is a view showing the fourth embodiment of the present invention, and is a view corresponding to FIG. 37, which will be described later, conceptually showing a normal entry / exit passage.

FIG. 23 is a view corresponding to FIG. 22 conceptually showing a getting-on / off passage at the time of extension.

FIG. 24 is a diagram corresponding to FIG. 22, conceptually showing a getting-off passage at the time of shortening;

FIG. 25 is a sectional view taken along line II of FIG. 24;

FIG. 26 is a view showing the fifth embodiment of the present invention, and is a view corresponding to FIG. 37, which will be described later, conceptually showing a boarding passage at a normal time;

FIG. 27 is a cross-sectional plan view of a main part of FIG. 26;

FIG. 28 is a left side view of FIG. 26.

FIG. 29 is a view corresponding to FIG. 27 conceptually showing a getting-on / off passage at the time of extension.

FIG. 30 is a view corresponding to FIG. 27 conceptually showing a getting-off passage at the time of shortening.

FIG. 31 is a view showing the sixth embodiment of the present invention, and is a view corresponding to FIG. 27 conceptually showing a getting on / off passage in a normal state.

FIG. 32 is a sectional view taken along line JJ of FIG. 31;

FIG. 33 is an enlarged view of a portion K in FIG. 31;

FIG. 34 is a view corresponding to FIG. 31 conceptually showing a getting-on / off passage at the time of extension.

FIG. 35 is a view corresponding to FIG. 31, conceptually showing a getting-off passage at the time of shortening;

FIG. 36 is a longitudinal sectional view showing a conventional seismic isolation building elevator apparatus.

FIG. 37 is an enlarged view of a portion A in FIG. 36;

[Explanation of symbols]

1 base building, 3 seismic isolation device, 4 seismic isolation building, 5
Hoistway, 13 base entrance, 14 hoistway entrance, 26
Base plate, 28 slots, 32 hoistway board, 34 slots, 3
7 intermediate plate, 42 getting-in / out passage, 44 first intermediate plate, 50
Second intermediate plate, 56 third intermediate plate, 61 fourth intermediate plate,
62 fifth intermediate plate, 65 intermediate plate, 67 base plate, 73
Base plate, 75 intermediate plate, 79 base plate, 84 hoistway plate, 87 first intermediate plate, 92 second intermediate plate, 97 base plate, 98 hoistway plate, 99 first intermediate plate, 100 second intermediate plate.

Continuing from the front page (72) Inventor Rintaro Jinno 2-3-2 Marunouchi, Chiyoda-ku, Tokyo, Japan Mitsubishi Electric Corporation (72) Inventor Shinji Yamazaki 2-3-2, Marunouchi, Chiyoda-ku, Tokyo Mitsubishi Electric Co., Ltd. In company

Claims (7)

[Claims] 1. A base-isolated building supported by a base building via a seismic isolation device, the base-isolated building being constructed integrally with the base-isolated building and arranged to face an elevation of the base building. A hoistway having a hoistway entrance facing the base entrance formed in the base building; a base plate having one side held at the base entrance and projecting in the hoistway entrance direction; And a hoistway plate protruded in the direction of the base entrance and the other side is engaged with the other side of the base plate, and the other side is engaged with the other side of the hoistway plate so that the base plate and the lift An elevator apparatus for a base-isolated building, comprising: an intermediate board that closes a space between both road boards and forms a boarding passage corresponding to a distance between the base building and the hoistway by the two. 2. One side of the base plate is disposed corresponding to the floor of the base entrance so as to be movable in the width direction of the entrance of the base entrance, and one side of the hoistway plate is a floor surface of the hoistway entrance. And one side of the intermediate plate overlaps with the protruding end of the base plate and the other side overlaps with the protruding end of the hoistway plate, and can be moved in and out of the base entrance through a slot. The elevator apparatus for a seismic isolation building according to claim 1, wherein the base plate, the hoistway plate, and the intermediate plate are engaged to form a tread surface of a boarding passage. 3. One side of the base plate is disposed corresponding to the floor surface of the base entrance so as to be movable in the width direction of the entrance of the base entrance, and one side of the hoistway plate is the floor surface of the hoistway entrance. In addition, the intermediate plate is constituted by a plurality of members in which the edges of the members adjacent to each other are overlapped and movably engaged in the entrance direction of the base entrance, and the base plate, The elevator device for a base-isolated building according to claim 1, wherein a tread surface of the boarding / alighting passage is formed by the road plate and the intermediate plate. 4. One side of the base plate is arranged corresponding to the floor of the base entrance so as to be movable in the width direction of the entrance of the base entrance, and one side of the hoistway plate is a floor surface of the hoistway entrance. In addition, the intermediate plate is configured so that the edges of the members adjacent to each other are pivotally connected and connected to be drawn into the base entrance / exit side, and the base plate, the hoistway plate and the intermediate plate are used. The elevator device for a base-isolated building according to claim 1, wherein a tread surface of the boarding passage is formed. 5. One side of the base plate is disposed corresponding to the floor surface of the base entrance so as to be movable in the width direction of the base entrance, and one side of the hoistway plate is a floor surface of the hoistway entrance. In addition, the intermediate plate is configured so that edges of the members adjacent to each other are pivotally connected and connected to each other and assembled in a bellows shape so that the intermediate plate can be folded toward the base entrance / exit side, and the base plate, the hoistway The elevator device for a base-isolated building according to claim 1, wherein a step surface of the boarding / alighting passage is formed by the plate and the intermediate plate. 6. One side of a rectangular cylindrical base plate is arranged corresponding to the base entrance so as to be movable in the width direction of the entrance of the base entrance, and one side of the rectangular cylindrical hoistway plate is raised and lowered. Along with being arranged corresponding to the road entrance, the intermediate plate is formed in a square tubular shape, and one end along the entrance direction of the base entrance is on the other side of the base plate, and the other end is on the other side of the hoistway plate. The elevator apparatus for a base-isolated building according to claim 1, wherein each of the base plates, the hoistway plate, and the intermediate plate are fitted in a telescopic pipe state to form a boarding passage that is extendable in the entrance and exit directions. 7. One side of the base plate is pivotally connected to the side edge of the base entrance, one side of the hoistway plate is pivotally connected to the side edge of the hoistway entrance, and one side of the first intermediate plate is connected. The other side of the base plate is pivotally connected, one side of the second intermediate plate is pivotally connected to the other side of the first intermediate plate, and the other side of the second intermediate plate is pivotally connected to the other side of the hoistway plate. The first intermediate plate and the second intermediate plate are biased in a direction approaching each other to dispose the first intermediate plate and the second intermediate plate so as to protrude outward from the base entrance / exit width. The base-isolated building according to claim 1, wherein the base plate, the hoistway plate, the first intermediate plate, and the second intermediate plate form side walls of a boarding passage that can be extended and retracted in the entrance direction of the base entrance. For elevator equipment.