JP3647626B2 - Seismic isolation elevator system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an elevator apparatus for a seismic isolation building, which is constituted by a hoistway constructed integrally with a base isolation structure, with the base isolation structure supported by a base building having a landing via a base isolation device.
[0002]
[Prior art]
36 and 37 are views showing a conventional seismic isolation building elevator apparatus disclosed in, for example, Japanese Patent Laid-Open No. 9-202562, FIG. 36 is a longitudinal sectional view, and FIG. 37 is an enlarged view of a portion A in FIG. is there. 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, and 4 is a base isolation device supported by the base building 1 via a seismic isolation device 3. The building 5 is an elevator hoistway, which is constructed integrally with the seismic isolation building 4 and is arranged in a fitted state with a horizontal gap formed in the vertical shaft 6 provided in the base building 1 at the bottom. Has been.
[0003]
7 is a machine room provided at the top of the hoistway 5, 8 is a hoisting device installed in the machine room 7, 9 is a main rope wound around the hoisting device 8, and a predetermined path of the hoistway 5 at one end. A car 10 for moving up and down is connected, and a counterweight 11 for moving up and down a predetermined path of the hoistway 5 is connected to the other end. Reference numeral 12 denotes a shock absorber disposed on the bottom surface of the hoistway 5 so as to correspond to each of the car 10 and the counterweight 11.
[0004]
13 is a base entrance / exit that is provided in the vertical shaft 6 of the base building 1 to form an elevator hall, and 14 is a hoistway that is provided in the hoistway 5 and is arranged corresponding to the base entrance / exit 13 to form an elevator landing. It is an entrance / exit.
15 is an entrance / exit passage provided between the base entrance / exit 13 and the hoistway entrance / exit 14, and is configured as described below.
[0005]
That is, a boarding / alighting floor 17 connected to the floor of the hoistway entrance / exit 14 by a ball joint-shaped connector 16 and projecting toward the base entrance / exit 13, a cleat 18 provided on the upper surface of the boarding / alighting floor 17, A support roller 19 pivotally attached to the lower surface on the protruding end side, a step 20 formed of a recess formed in the floor portion of the base entrance 13 and the loading / unloading floor 17 placed in a mounting state, and the support roller 19 rolling. A comb plate 21 is provided so as to cover the protruding end of the boarding / alighting floor 17 from the floor surface of the base entrance 13 and the front end meshes with the cleat 18.
[0006]
The conventional seismic isolation building elevator apparatus is configured as described above, and the hoisting device 8 is energized, and the car 10 and the counterweight 11 are lifted and lowered in opposite directions via the main rope 9. And when the cage | basket | car 10 and the counterweight 11 descend | fall at the speed | rate exceeding the predetermined value, a collision is buffered by the buffer 12 corresponding.
[0007]
In addition, when the base building 1 is vibrated by an earthquake, 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. Is done. Moreover, although the hoistway 5 is displaced in the horizontal direction with respect to the vertical shaft 6 of the base building 1 at the time of the earthquake, the boarding / alighting floor 17 supported by the step 20 is moved to the base entrance 13 through the rolling of the support roller 19. Move against. As a result, the entrance / exit passage with the entrance / exit floor 17 as a main part expands / contracts, so that a space is not generated between the base entrance / exit 13 and the hoistway entrance / exit 14 at the time of the earthquake, and the entrance / exit floor 17 is not deformed. It is configured.
[0008]
[Problems to be solved by the invention]
In the conventional seismic isolation building elevator apparatus as described above, boarding / exiting is connected to the step 20 of the base entrance 13 of the base building 1 and the hoistway entrance 14 of the hoistway 5 that is integrated with the base isolation building 4. The floor 17 is supported. Due to such a configuration, a step portion 20 having a deep depth in the boarding / alighting direction is required, and the step portion 20 increases the thickness of the floor portion of the base entrance 13.
[0009]
Therefore, the construction part on the base building 1 side is enlarged due to the stepped part 20 and it takes a complicated work, and the beam-like part protruding to the ceiling part of the base entrance 13 on the lower side of the stepped part 20 becomes large. There was a problem that it became an obstacle in architectural design.
[0010]
This invention is made in order to eliminate this problem, and it aims at obtaining the elevator apparatus for seismic isolation building in which the hoistway entrance and base entrance were connected by the boarding / alighting path comprised simply.
[0011]
[Means for Solving the Problems]
In the elevator apparatus for seismic isolation building according to the present invention, the base isolation structure supported by the base structure via the seismic isolation apparatus, and is constructed integrally with the base isolation structure and is on the elevation of the base structure. A hoistway disposed oppositely and having a hoistway doorway facing the base doorway formed in the base building, a base plate that is held at one side of the base doorway and protrudes toward the hoistway doorway, and lift A hoistway plate with one side held at the road entrance and exiting in the direction of the base entrance and exit, 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 plate An intermediate plate is provided which closes a space between both of the road plates and constitutes a boarding passage corresponding to the distance between the base building body and the hoistway.
[0012]
Moreover, in the elevator apparatus for seismic isolation building according to the present invention, one side of the base plate is arranged corresponding to the floor surface of the base entrance and is held movably in the entrance / exit width direction of the base entrance and exit of the hoistway plate. One side is arranged corresponding to the floor of the hoistway entrance, and one side of the intermediate plate is overlapped with the projecting end of the base plate and the other side is superposed on the projecting end of the hoistway plate, and the base entrance The base plate, the hoistway plate, and the intermediate plate form a tread surface for the entrance / exit passage.
[0013]
Moreover, in the elevator apparatus for seismic isolation building according to the present invention, the base plate At the edge of the base entry / exit, and the base plate at the edge of the base entry / exit The base part entrance / exit is held movably in the entrance / exit width direction, and one side of the hoistway plate is arranged corresponding to the floor of the hoistway entrance / exit, and the intermediate plate is superposed on the edges of members adjacent to each other. A base plate, a hoistway plate, and an intermediate plate form a tread surface for the entrance / exit passage.
[0014]
Moreover, in the elevator apparatus for seismic isolation building according to the present invention, the base plate At the edge of the base entry / exit and is arranged in a vertical position in a recess formed below the edge of the base entry / exit. The base plate is movably held in the width direction of the entrance / exit, and one side of the hoistway plate is arranged corresponding to the floor surface of the hoistway entrance / exit, and the intermediate plate is pivotally attached to the adjacent members. Connected And one side of the interconnected intermediate plates pivoted to the base plate and the other side to the hoistway plate It is configured to be retractable to the base entrance / exit side, and the tread of the boarding passage is formed by the base plate, the hoistway plate, and the intermediate plate.
[0015]
Moreover, in the elevator apparatus for seismic isolation building according to the present invention, the base plate The base plate is disposed at the recess formed at the edge of the base entrance and below the edge of the base entrance, and one side of the base plate is pivotally attached to the back side of the recess. The base plate is movably held in the width direction of the entrance / exit, and one side of the hoistway plate is arranged corresponding to the floor surface of the hoistway entrance / exit, and the intermediate plate is pivotally attached to the adjacent members. Assembled into a bellows And, one side of the assembled intermediate plate is pivotally attached to the base plate and the other side is pivotally attached to the hoistway plate It is configured to be foldable to the base entrance / exit side, and a tread surface of the entrance / exit passage is formed by the base plate, the hoistway plate, and the intermediate plate.
[0016]
Further, in the elevator apparatus for seismic isolation building according to the present invention, one side of the square cylindrical base plate is arranged corresponding to the base entrance and is held movably in the entrance / exit width direction of the base entrance, One side of the hoistway plate is arranged corresponding to the hoistway entrance and exit, and the intermediate plate is formed in a rectangular tube shape, and one end along the entrance and exit direction of the base entrance and exit is on the other side of the base plate, and the other end is raised and lowered The other side of the road plate is fitted in a telescopic pipe state, and the base plate, the hoistway plate, and the intermediate plate form a boarding / exiting passage that can be extended and retracted in the entrance / exit direction.
[0017]
In the seismic isolation building elevator apparatus according to the present invention, one side of the base plate is pivotally attached to the side edge of the base entrance, and one side of the hoistway plate is pivotally attached to the side edge of the hoistway entrance. , One side of the first intermediate plate is pivotally attached to the other side of the base plate, one side of the second intermediate plate is pivotally attached to the other side of the first intermediate plate, and the other side of the second intermediate plate is the other side of the 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 protrude outward from the base entrance / exit width. The base plate, the hoistway plate, the first intermediate plate, and the second intermediate plate form a side wall of the entrance / exit passage that can be expanded and contracted in the entrance / exit direction of the base entrance / exit.
[0018]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1 FIG.
1 to 8 are diagrams showing an example of an embodiment of the present invention. FIG. 1 is a view corresponding to FIG. 37 conceptually showing a normal boarding / alighting passage. FIG. 2 is an enlarged view of a main part of FIG. 3 is a sectional view taken along line BB in FIG. 2, FIG. 4 is a sectional view taken along line CC in FIG. 2, FIG. 5 is a sectional view taken along line DD in FIG. FIG. 7 is a diagram corresponding to FIG. 1, FIG. 7 is a diagram corresponding to FIG. In addition, the elevator apparatus for seismic isolation building is comprised similarly to above-mentioned FIG.36 and FIG.37 except FIGS.
[0019]
In the figure, 22 is a recess formed in the base building 1 at the lower side of the base entrance 13 that forms the elevator landing and is formed in the shaft 6 and 14 is integrated with the seismic isolation building 4. A hoistway doorway provided on the hoistway 5 and corresponding to the base doorway 13 to form a landing for the elevator, 23 is provided on the back side of the recess 22, and the length is horizontally in the direction of the frontage of the base doorway 13. A support surface 24 is formed on the upper surface of the arranged holding rail, and a holding groove 25 opened on the upper surface is formed.
[0020]
Reference numeral 26 denotes a base plate that is provided below the base entrance / exit 13 and protrudes horizontally from the recess 22, and both edges along the entrance / exit direction of the base entrance / exit 13 are refracted downward. A groove 28 provided along the length of the groove 28, a recess 29 provided in the lower edge of the groove 28, and a lower edge provided on the end surface near the back of the recess 22 so that the lower edge can move to the holding groove 25. The holding plate 30 is fitted and a support roller 31 that is pivotally attached to the plate surface of the holding plate 30 and rolls on the support surface 24 of the holding rail 23.
[0021]
A hoistway plate 32 is provided on the floor surface of the hoistway entrance 14 and protrudes horizontally. A refraction part 33 in which both edges along the entrance / exit direction of the base entrance 13 are refracted downward, and the length of the refraction part 33 is shown. A slant disposed between the groove 34 provided along the recess 34, the recess 35 provided at the lower edge of the groove 34, and the protruding end of the hoistway plate 32 and the hoistway 5 below the hoistway entrance 14 It is constituted by the backing material 36.
[0022]
Reference numeral 37 denotes an intermediate plate, which is provided with a refracting portion 38 in which both edge portions along the entrance / exit direction of the base entrance / exit 13 are refracted downward so that the upper side is fitted to the lower side of the base plate 26 and the lower side is the hoistway plate 32. Are engaged with each other so as to be slidable in the direction along the entrance / exit direction of the base entrance / exit 13. Further, a base guide roller 39 that pivots on the lower edge portion of the slot 27 of the base plate 26 and fits into the concave portion 29 when necessary is pivotally attached to the respective refracting portions 38 on both sides.
[0023]
Further, the intermediate plate 37 is provided with a mounting plate 40 along the refracting portion 38, and the lower edge portion of the slot 34 of the hoistway plate 32 rolls on the mounting plate 40 and fits into the concave portion 35 when necessary. A hoistway guide roller 41 is pivotally attached.
42 is a boarding / exiting passage, and the base plate 26, the hoistway plate 32, and the intermediate plate 37 are used as the main members, and the tread surface of the passage is configured, and is provided in a bridged state between both the base entrance 13 and the hoistway entrance 14, It expands and contracts due to the change in the distance between the two that occurs during an earthquake.
[0024]
In the seismic isolation building elevator apparatus configured as described above, the entrance / exit passage 41 having the base plate 26, the hoistway plate 32, and the intermediate plate 37 as main parts is normally arranged as shown in FIGS. . 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. Further, the hoistway guide roller 41 of the intermediate plate 37 is disposed in the slot 34 of the hoistway plate 32 and fits into the recess 35.
[0025]
The base guide roller 39 and the like are fitted into the corresponding recesses of the slot. Thereby, when the passenger of an elevator passes along the entrance / exit passage 41, the intermediate plate 37 is held at a predetermined position with respect to the external force that normally acts on the intermediate plate 37 in the direction along the entrance / exit direction of the base entrance / exit 13. In addition, 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 connected to the base entrance 13 with respect to the base entrance 13. It is held at a predetermined position in the direction along the entrance / exit direction.
[0026]
Further, when the base building 1 is vibrated due to 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 through the seismic isolation device 3 and is exempted. It is shaken. At this time, the hoistway 5 is displaced in the horizontal direction with respect to the vertical shaft 6 of the base building 1, and the entrance / exit passage 42 is displaced with respect to the entrance / exit width direction of the base entrance / exit 13. The mutual distance between both of the road entrance 14 changes.
[0027]
Since the support roller 31 of the base plate 26 moves while being guided by the holding rail 23 with respect to the displacement in the entrance / exit width direction of the entrance / exit passage 42, the entrance / exit passage 42 is maintained in a normal state without being deformed. Further, when the mutual distance between the two changes, the getting-on / off passage 42 expands and contracts, and the base guide roller 39 and the like deviate from the corresponding recess of the slot and move in the slot.
[0028]
And when the mutual space | interval of the said both expands, the base plate 26, the hoistway board 32, and the intermediate board 37, ie, the boarding / alighting path 42, will expand | extend and will be in the state shown in FIG. Further, when the distance between the two is reduced, the entrance / exit passage 42 is shortened to a state shown in FIGS.
[0029]
In this way, even when the hoistway 5 is displaced in the horizontal direction with respect to the vertical shaft 6 of the base building 1 at the time of an earthquake or the like, even if the entrance / exit passage 42 is displaced or expanded / contracted, the base entrance / exit 13 and the entrance / exit 14 are not generated, and the entrance / exit passage 42 is not deformed, and the entrance / exit passage 42 is maintained in a normal state.
[0030]
The above-described action can be obtained by the configuration with the shallow recess 22 in the base entrance 13. Thereby, the construction on the base building 1 side for the recess 22 can be simplified and the cost can be reduced. Moreover, the beam-shaped part which protrudes on the ceiling part of the base entrance 13 of the lower side of the recessed part 22 becomes small, and the restriction | limiting on an architectural design can be reduced.
[0031]
Embodiment 2. FIG.
FIGS. 9 to 18 are views showing an example of another embodiment of the present invention. FIG. 9 is a view corresponding to FIG. 37 conceptually showing a normal boarding / alighting passage, and FIG. 9 is a diagram equivalent to FIG. 9, FIG. 11 is a diagram equivalent to FIG. 9 conceptually showing a boarding 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 in FIG. 12, FIG. 15 is a view showing the left half of the section taken along line FF in FIG. 14, and FIG. 16 is a section taken along line GG in FIG. 17 is a diagram showing the left half, FIG. 17 is an enlarged side view of the first intermediate plate or the second intermediate plate in FIG. 12, and FIG. 18 is a diagram showing the right half of the HH line cross section in FIG.
[0032]
In addition, the elevator apparatus for seismic isolation building is comprised similarly to embodiment of above-mentioned FIGS. 1-8 other than FIGS. 9-18.
In the figure, the same reference numerals as those in FIGS. 1 to 8 denote corresponding parts, 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, and 26 is a base having a carriage shape. Support rollers 31 are provided on both sides of the plate along the entrance / exit direction of the base entrance / exit 13, and engaging rollers 43 are pivotally attached to both sides in the entrance / exit width direction of the base entrance / exit 13.
[0033]
44 is a first intermediate plate disposed on the upper side of the base plate 26, provided on both side surfaces of the base entrance 13 in the width direction of the entrance and exit. An engagement rail 45 is provided.
In addition, the first intermediate plate 44 is disposed at the end near the base plate 26 and the blocking member 47 mounted on the end near the base plate 26 so as to face the protrusion 46 provided on the base plate 26. An engagement roller 48 pivotally attached to both side surfaces in the entrance / exit width direction of the base entrance / exit 13 and a blocking plate 49 disposed at the end near the counter base plate 26 and facing the protrusion 46 provided on the base plate 26 are provided. Is provided.
[0034]
Reference numeral 50 denotes a second intermediate plate disposed on the upper side of the first intermediate plate 44. The second intermediate plate is configured in the same manner as the first intermediate plate 44, and the engagement roller 48 of the first intermediate plate 44 is disposed in a fitted state. A rail 53, an obstructer 53 mounted on an end near the base plate 26, opposite to a protrusion 52 provided on the first intermediate plate 44, and an end on the side near the base plate 26, are arranged on the base entrance 13. An engaging roller 54 pivotally attached to both side surfaces in the entrance / exit width direction and a blocking plate 55 disposed at the end near the counter-base plate 26 and facing the protrusion 52 of the first intermediate plate 44 are provided.
[0035]
56 is a third intermediate plate disposed on the upper side of the second intermediate plate 50, and is configured in the same manner as the second intermediate plate 50, and the engagement roller 54 of the second intermediate plate 50 is disposed in the engaged state. A rail 57, a blocking element 59 mounted on an end near the base plate 26 facing the protrusion 58 provided on the second intermediate plate 50, and a central position in a direction along the exit / entry direction of the base entrance / exit 13. A blocking plate is provided opposite to the protrusion 58 provided on the second intermediate plate 50.
[0036]
Reference numeral 61 denotes a fourth intermediate plate, which is configured symmetrically with the second intermediate plate 50 with the third intermediate plate 56 as the center, and is arranged below the third intermediate plate 56. The plate 56 is engaged. Although illustration of details is omitted, the second intermediate plate 50 is arranged symmetrically with the first intermediate plate 44 around the third intermediate plate 56 and arranged below the fourth intermediate plate 61. Similar to the first intermediate plate 44, a fifth intermediate plate 62 engaged with the fourth intermediate plate 61 is provided.
[0037]
Although not shown in detail, there is provided a hoistway plate 32 fixed to the hoistway entrance 14 and engaged with a fifth intermediate plate 62 in the same manner as the first intermediate plate 44 with respect to the base plate 26. Yes. 42 is a boarding / alighting passage, and the base plate 26, the hoistway plate 32, and the first intermediate plate 44 to the fifth intermediate plate 62 are used as main members, and the tread surface of the passage is configured. Both the base entrance 13 and the hoistway entrance 14 are provided. It is provided in a bridging state in between, and expands and contracts due to the change in the distance between the two generated during an earthquake or the like.
[0038]
Also in the seismic isolation building elevator apparatus configured as described above, the base plate 26 is held movably in the width direction of the base entrance 13 by the holding rail 23 and the support roller 31 with respect to the base entrance 14. In the entrance / exit passage 42, the base plate 26, the hoistway plate 32, and the first intermediate plate 44 to the fifth intermediate plate 62 adjacent to each other are arranged in an engaged state with the engagement roller 43 and the engagement roller 43. The engagement rail 45 and the like are connected so as to be movable in the direction along the entrance / exit direction of the base entrance 13.
[0039]
Then, when the stoppers 47 of the first intermediate plate 44 abut against the protrusions 46 provided on the base plate 26, the displacements in the extension direction between adjacent members such as the base plate 26 and the first intermediate plate 44 are predetermined positions. Is blocked. Further, when the blocking plate 49 of the first intermediate plate 44 abuts against the protrusion 46 of the base plate 26, the displacement in the shortening direction between adjacent members such as the base plate 26 and the first intermediate plate 44 is blocked at a predetermined position. .
[0040]
With such a configuration, when the hoistway 5 is displaced in the horizontal direction with respect to the vertical shaft 6 of the base building 1 during an earthquake or the like, the entrance / exit passage 42 is displaced or as shown in FIGS. 9 to 11. Even if it expands and contracts, a void is not generated between the base entrance 13 and the hoistway entrance 14 or the entrance / exit passage 42 is not deformed, and the entrance / exit passage 42 is maintained in a normal state. Such an action can be obtained by the configuration with the shallow recess 22 in the base entrance 13. Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 8 can be obtained also in the embodiment of FIGS.
[0041]
Embodiment 3 FIG.
FIGS. 19 to 21 are also diagrams showing an example of another embodiment of the present invention. FIG. 19 is a view corresponding to FIG. 37 conceptually showing a normal boarding / alighting passage, and FIG. 19 is a diagram corresponding to FIG. 19 conceptually, and FIG. 21 is a diagram corresponding to FIG.
[0042]
In addition, except for FIGS. 19-21, the seismic isolation building elevator apparatus is comprised similarly to embodiment of above-mentioned FIGS. 1-8. In the figure, the same reference numerals as in FIGS. 1 to 8 denote corresponding parts, 63 is an upper guide roll provided in the recess 22 and arranged near the floor of the base entrance 13, and the longitudinal length is the entrance / exit width of the base entrance 13. Arranged along the direction and equipped horizontally.
[0043]
Reference numeral 64 denotes a lower guide roll that is configured 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 retracted. 65 is an intermediate plate in which a plurality of plate bodies are connected to each other by a hinge 66, and one side is connected to the protruding end of the hoistway plate 32 by a hinge 66, and is arranged in a horizontal posture shown in FIG. In this case, the hinge 66 is pivotally mounted in the descending direction so as not to rotate, and the other side is supported by the upper guide roll 63 and the lower guide roll 64 and is suspended.
[0044]
67 is a base plate whose one side is pivotally attached to the other side of the intermediate plate 65 by a hinge 66, 68 is a blocking body fixed to the opposite side of the base plate 67, 42 is a hoistway plate 32, intermediate plate 65 and base A boarding / alighting passage in which the tread of the passage is configured with the plate 67 as a main member, and is provided in a bridged state between both the base entrance 13 and the hoistway entrance 14 and expands and contracts due to the change in the distance between the two generated during an earthquake or the like. To do.
[0045]
Reference numeral 69 denotes an urging body, which is formed by a tension coil spring having one end connected to the anti-pivot side of the base plate 67 and the other end connected to the lower edge of the recess 22. That is, the entrance / exit passage 42 is urged downward on the base entrance 13 side.
[0046]
The intermediate plate 65 and the base plate 67 are guided so as to be movable in the entrance / exit width direction of the base entrance / exit 13 with respect to the upper guide roll 63 and the lower guide roll 64. Further, when the entrance / exit passage 42 is extended to the hoistway entrance 14 side, the blocking body 68 is locked to the lower guide roll 64 at the final extended stage. As a result, the base plate 67 is held on the base entrance / exit 14 side.
[0047]
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 boarding passage 42 is between the base entrance 13 and the hoistway entrance 14. Arranged in a crosslinked state. Further, the entrance / exit passage 42 is urged downward by the urging body 69 on the base entrance / exit 13 side.
[0048]
With such a configuration, when the hoistway 5 is displaced in the horizontal direction with respect to the vertical shaft 6 of the base building 1 during an earthquake or the like, the boarding passage 42 is displaced or as shown in FIGS. Even if it expands and contracts, a void is not generated between the base entrance 13 and the hoistway entrance 14 and no deformation occurs in the boarding passage 42.
[0049]
Thereby, the boarding / alighting passage 42 is maintained in a normal state, and such an action can be obtained by the configuration by the shallow recess 22 in the base entrance 13.
Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 8 can be obtained also in the embodiment of FIGS. Further, in the embodiment shown in FIGS. 19 to 21, when the getting-on / off passage 42 extends, the intermediate plates 65 are arranged without a step to form a tread surface. Thereby, the passage of the getting-on / off passage 42 can be facilitated.
[0050]
Embodiment 4 FIG.
22 to 24 are also diagrams showing an example of another embodiment of the present invention. FIG. 22 is a diagram corresponding to FIG. 37 conceptually showing a normal boarding / alighting passage, and FIG. 22 is a diagram equivalent to FIG. 22, FIG. 24 is a diagram equivalent to FIG. 22 conceptually showing the boarding / alighting passage at the time of shortening, and FIG. In addition, the elevator apparatus for seismic isolation building is comprised similarly to embodiment of above-mentioned FIGS. 1-8 other than FIGS. 22-25. In the figure, the same reference numerals as those in FIGS.
[0051]
Reference numeral 70 denotes a base rail provided in the recess 22, which is disposed near the floor surface of the base entrance 13 and whose longitudinal length is disposed in the entrance / exit direction of the base entrance 13, and is mounted apart from each other in the entrance / exit width direction of the base entrance 13. Thus, a guide surface 71 is formed on the lower side. Reference numeral 72 denotes a moving rail, which has a cross-sectional groove shape, and is arranged in parallel with the base rail 70. The openings are arranged so as to face each other and are fitted to the base rail 70 so as to be movable to the guide surface 71. The end portion on the side of the hoistway entrance 14 that is placed is connected to the protruding end of the hoistway plate 32 that is fixed to the floor surface of the hoistway entrance 14.
[0052]
Reference numeral 73 denotes a base plate, the length of which is arranged along the entrance / exit width direction of the base entrance / exit 13, and one side in the width direction is pivotally supported by the shaft 74, and the shaft 74 is disposed between the base rails 70 and the recess 22. It is fixed on the back side. The base plate 73 is fitted to the shaft 74 so as to be slidable in the entrance / exit width direction of the base entrance / exit 13.
[0053]
75 is an intermediate plate made of a plurality of plates, each of which is arranged along the width direction of the entrance / exit 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 by a shaft 77. They are pivotally attached to each other and assembled into a bellows shape. The intermediate plate near the hoistway plate 32 is pivotally attached to the protruding end of the hoistway plate 32 by the shaft 76, and the intermediate plate near the base plate 73 is pivotally attached to the other side of the base plate 73 by the shaft 77. .
[0054]
Reference numeral 78 denotes a guide roller, which is pivotally attached to a shaft 76 and is provided at both ends thereof. The guide roller 78 is disposed in the groove-shaped opening of the moving rail 72 and is disposed at a position away from the inner side of the groove shape. 42 is an entrance / exit passage in which the tread surface of the passage is configured with the hoistway plate 32, the intermediate plate 75 and the base plate 73 as main members, and is provided in a bridged state between both the base entrance 13 and the hoistway entrance 14 It expands and contracts due to the change in the distance between them.
[0055]
That is, in the getting-on / off passage 42, the protruding end portion of the hoistway plate 32 is disposed below the floor surface end of the base entrance 13 as shown in FIG. Further, as shown in FIG. 23, when the extension passage 42 is extended, a part of the hoistway plate 32 and the intermediate plate 75 is disposed between the base entrance 13 and the hoistway entrance 14. Also, when shortening, the entrance / exit passage 42 is arranged in a state where a majority of the tip of the hoistway plate 32 enters the lower side of the base entrance 13 as shown in FIG.
[0056]
In the seismic isolation building elevator apparatus configured as described above, the moving rail 72 is supported by the base rail 70, and the intermediate plate 75 is supported by the base rail 70 and the moving rail 72 via the guide roller 78. Thereby, the boarding / alighting passage 42 is provided in a bridged state between the base entrance 13 and the hoistway entrance 14.
[0057]
With such a configuration, when the hoistway 5 is displaced in the horizontal direction with respect to the vertical shaft 6 of the base building 1 during an earthquake or the like, the boarding passage 42 is displaced or as shown in FIGS. Even if it expands and contracts, a void is not generated between the base entrance 13 and the hoistway entrance 14, and the entrance / exit passage 42 is not deformed.
[0058]
For this reason, the boarding / alighting passage 42 is maintained in a normal state, and such an action can be obtained by the configuration with the shallow recess 22 in the base entrance 13.
Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 8 can be obtained also in the embodiment of FIGS.
[0059]
Embodiment 5 FIG.
26 to 30 are also diagrams showing an example of another embodiment of the present invention. FIG. 26 is a diagram equivalent to the aforementioned FIG. 37 conceptually showing a normal boarding / alighting passage, and FIG. 27 is a main portion of FIG. FIG. 28 is a left side view of FIG. 26, FIG. 29 is a diagram corresponding to FIG. 27 conceptually showing the boarding passage when extended, and FIG. 30 is a diagram corresponding to FIG. 27 conceptually showing the boarding passage when shortening. It is. In addition to the embodiment shown in FIGS. 26 to 30, the seismic isolation building elevator apparatus is configured in the same manner as the embodiment shown in FIGS. In the figure, the same reference numerals as those in FIGS.
[0060]
Reference numeral 79 denotes a base plate having a rectangular tube shape with a flange portion 80 superposed on the side opposite to the hoistway 5 in the opening 81 of the hoistway entrance 13, a cylinder portion 82 projecting toward the hoistway 5, and projecting ends on the upper surface and side surfaces. Is refracted inward, and further, an engaging portion 83 that is refracted inward and faces the cylindrical portion 82 is formed.
Reference numeral 84 denotes a hoistway plate, which has a rectangular tube shape, one side is fixed to the hoistway entrance 14, a tubular portion 85 projects toward the hoistway entrance 13, and a projecting end is refracted outwardly on the upper surface and the side surface. An engaging portion 86 is formed that is refracted in the direction along 85.
[0061]
Reference numeral 87 denotes a first intermediate plate, which has a rectangular tube shape and is refracted at the edge portion of the cylindrical portion 88 to form a flange portion 89. The flange portion 89 is slidably fitted into the cylindrical portion 82 of the base plate 79. The engaging portion 90 is formed by refracting the edge of the tube portion 88 along the tube portion 88, the end portion of the tube portion 88 on the side opposite to the base plate 79 projects in the direction of the hoistway plate 84, and the projecting end is refracted inward. In addition, an engaging portion 91 is formed that is refracted in the direction along the cylindrical portion 88.
[0062]
Reference numeral 92 denotes a second intermediate plate, which has a rectangular tube shape and is refracted at the edge portion of the cylindrical portion 93 to form a flange portion 94 that is slidably fitted into the cylindrical portion 88 of the first base plate 87. An engaging portion 95 is formed in which the edge of the portion 94 is refracted in the direction along the tube portion 93, the end of the tube portion 93 on the side opposite to the base plate 79 protrudes in the direction of the hoistway plate 84, and the protruding end is on the inside An engagement portion 96 is formed which is refracted in the direction and further refracted in the direction along the cylinder portion 93, and the engagement portion 96 is slidably fitted to the outer surface of the cylinder portion 85 of the hoistway plate 84. .
[0063]
Reference numeral 42 denotes a boarding / exiting passage, which includes a base plate 79, a first intermediate plate 87, a second intermediate plate 92, and a hoistway plate 84 as main members, and these members are assembled in a telescopic pipe state to form a tread surface, a side wall, and a ceiling of the passage. Is configured. And it is provided in a bridging state between both the base entrance 13 and the hoistway entrance 14 and expands and contracts due to the change in the distance between the two that occurs during an earthquake or the like.
[0064]
That is, in the boarding / alighting passage 42, the base plate 79, the first intermediate plate 87, the second intermediate plate 92, and the hoistway plate 84 are arranged in a state as shown in FIGS. In addition, the four passengers are arranged in the boarding passage 42 as shown in FIG. 29 when extended, and the four people are arranged in the passenger passage 42 as shown in FIG. 30 in shortening.
[0065]
In addition, when the boarding passage 42 is extended to the longest, the four parties are configured such that no space is formed between adjacent members due to the engagement of the engaging portion 83 and the engaging portion 90 facing each other. ing. However, in consideration of a margin so that the engaging portions 83 and the engaging portions 90 and the like that are opposed to each other do not come into contact with each other at the time of maximum displacement of the base entrance 13 and the hoistway entrance 14, the first intermediate plate The length along the entrance / exit direction of the hoistway entrance / exit 13 of a member such as 87 is set.
[0066]
In the seismic isolation building elevator apparatus configured as described above, the base plate 79, the first intermediate plate 87, the second intermediate plate 92, and the hoistway plate 84 are the main members, and these members are assembled in a telescopic pipe state. . An entrance / exit passage 42 having a tread surface, a side wall, and a ceiling is provided between the base entrance 13 and the hoistway entrance 14 in a bridged state. Then, when both are displaced in the entrance / exit width direction of the base entrance 13, the flange portion 80 of the base plate 79 moves relative to the opening 81 of the hoistway entrance 13.
[0067]
With such a configuration, when the hoistway 5 is displaced in the horizontal direction with respect to the vertical shaft 6 of the base building 1 during an earthquake or the like, the boarding passage 42 is displaced or as shown in FIGS. Even if it expands and contracts, a void is not generated between the base entrance 13 and the hoistway entrance 14, and the entrance / exit passage 42 is not deformed.
For this reason, the entrance / exit passage 42 is maintained in a normal state, and such an action can be obtained by a configuration in which the recess 22 is not provided in the base entrance 13.
[0068]
Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 8 can be obtained also in the embodiment of FIGS.
In addition, in the embodiment shown in FIGS. 26 to 30, the tread surface, the side wall, and the ceiling of the passage are constituted by the entrance / exit passage 42, and therefore, when the base entrance 13 and the hoistway entrance 14 are relatively displaced, It is possible to eliminate the problem that a void occurs in the meantime.
[0069]
Embodiment 6 FIG.
FIGS. 31 to 35 are also diagrams showing an example of another embodiment of the present invention. FIG. 31 is a diagram corresponding to FIG. 27 conceptually showing a normal boarding / alighting passage, and FIG. FIG. 33 is an enlarged view of a portion K in FIG. 31, FIG. 34 is a view corresponding to FIG. 31 conceptually showing the boarding passage when extended, and FIG. 35 is equivalent to FIG. FIG. In addition to the embodiment shown in FIGS. 31 to 35, the seismic isolation building elevator apparatus is configured in the same manner as the embodiment shown in FIGS. In the figure, the same reference numerals as those in FIGS.
[0070]
Reference numeral 97 denotes a base plate, one side of which is pivotally attached to the side edge of the base entrance 13 and is arranged on each side of the entrance. 98 is a hoistway plate, and one side is pivotally attached to the side edge of the hoistway entrance 14 and is arranged on both sides of the entrance. Reference numeral 99 denotes a first intermediate plate, and one side is pivotally attached to the rotation end of the base plate 97. Reference numeral 100 denotes a second intermediate plate, and one side is pivotally attached to the other side of the first intermediate plate 99, and the other side is pivotally attached to the rotating end of the hoistway plate 98.
[0071]
Reference numeral 101 denotes an urging element, which is a torsion spring and is arranged at a pivot joint portion between the first intermediate plate 99 and the second intermediate plate 100, and urges the two in the direction in which they approach each other.
Reference numeral 42 denotes a boarding / exiting passage. The base plate 97, the first intermediate plate 99, the second intermediate plate 100, and the hoistway plate 98 are main members. Adjacent ones of these members are pivoted to each other, and the side walls of the passage are formed. Composed. And it is provided in the state which connected between both the base entrance 13 and the hoistway entrance 14, and it expands / contracts by the change of the said both space | interval which generate | occur | produces at the time of an earthquake etc.
[0072]
In other words, the base plate 97, the first intermediate plate 99, the second intermediate plate 100 and the hoistway plate 98 are arranged in the state as shown in FIG. Further, the four passengers are arranged in the boarding passage 42 as shown in FIG. 34 when extended, and the four people are arranged in the passenger passage 42 as shown in FIG. 35 when shortening.
[0073]
In the seismic isolation building elevator apparatus configured as described above, the base plate 97, the first intermediate plate 99, the second intermediate plate 100, and the hoistway plate 98 are the main members, and members adjacent to each other are the members. They are pivotally attached to each other. Further, both the first intermediate plate 99 and the second intermediate plate 100 are urged by the urging element 101 in a direction approaching each other, and both of them are moved outward from the base entrance / exit 13 with respect to the base plate 97 and the hoistway plate 98. It is arranged in a protruding state.
[0074]
The entrance / exit passage 42 in which the side wall of the passage is configured in this manner is arranged in a state where both the base entrance 13 and the hoistway entrance 14 are connected. And when the hoistway 5 is displaced in the horizontal direction with respect to the vertical shaft 6 of the base building 1 during an earthquake or the like, the entrance / exit passage 42 is displaced or as shown in FIGS. Even if it expands and contracts, a void is not generated between the base entrance 13 and the hoistway entrance 14, and the entrance / exit passage 42 is not deformed.
[0075]
For this reason, the entrance / exit passage 42 is maintained in a normal state, and such an action can be obtained by a configuration in which the recess 22 is not provided in the base entrance 13.
Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 8 can be obtained also in the embodiment of FIGS.
[0076]
In addition, in embodiment of FIGS. 31-35, the boarding passage 42 can be attached to a building body by pivotally attaching the base plate 97 to the base entrance 13 and the hoistway board 98 to the hoistway entrance 14. Therefore, the installation cost of the boarding / alighting passage 42 can be reduced. Moreover, the structure of embodiment of FIGS. 31-35 can be easily applied to the ceiling of the entrance / exit passage 42, and the effect | action similar to the case of a side wall can be acquired.
[0077]
【The invention's effect】
As described above, the present invention is a seismically isolated building supported by the base building via a seismic isolation device, and is constructed integrally with this base isolated building so as to face the elevation of the base building. A hoistway having a hoistway entrance facing the base entrance formed in the base building, a base plate that is held on one side by the base entrance and protrudes in the direction of the hoistway entrance, and one side is on the hoistway entrance A hoistway plate that is held and protrudes in the direction of the base entrance and exit, and one 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, and between the base plate and the hoistway plate And an intermediate plate that constitutes a boarding passage corresponding to the distance between the base building and the hoistway.
[0078]
As a result, when the hoistway is displaced in the horizontal direction with respect to the base building during an earthquake, etc., the space between the base entrance and the hoistway entrance is not affected even if the boarding passage is displaced or stretched. Is not generated, and the getting-on / off passage is not deformed, and the getting-on / off passage is maintained in a normal state. Such an action can be easily obtained by a shallow recess at the base entrance. Therefore, it is possible to simplify the construction on the side of the base building body for the recess, thereby reducing the cost. In addition, the beam-like portion protruding from the ceiling of the base entrance at the lower side of the recess is reduced, and there is an effect of reducing restrictions on the architectural design.
[0079]
In addition, as described above, according to the present invention, one side of the base plate is disposed corresponding to the floor surface of the base entrance and exit, and is held movably in the width direction of the entrance and exit of the base entrance and exit. It is arranged corresponding to the floor surface of the road entrance and exit, and one side of the intermediate plate is overlapped with the protruding end of the base plate and the other side is overlapped with the protruding end of the hoistway plate and moved in the entrance and exit direction of the base entrance through the slot The base plate, the hoistway plate, and the intermediate plate form the tread surface of the entrance / exit passage.
[0080]
As a result, when the hoistway is displaced in the horizontal direction with respect to the base building in the event of an earthquake, etc., the tread surface of the boarding passage with the intermediate plate superimposed on the base plate and hoistway plate is displaced or stretched. Even so, there is no space between the base entrance / exit and the hoistway entrance / exit, and the entrance / exit passage is not deformed, and the entrance / exit passage is maintained in a normal state. Such an action can be easily obtained by a shallow recess at the base entrance. Therefore, it is possible to simplify the construction on the side of the base building body for the recess, thereby reducing the cost. In addition, the beam-like portion protruding from the ceiling of the base entrance at the lower side of the recess is reduced, and there is an effect of reducing restrictions on the architectural design.
[0081]
In addition, as described above, the present invention At the edge of the base entry / exit, and the base plate at the edge of the base entry / exit The base part entrance / exit is held movably in the entrance / exit width direction, and one side of the hoistway plate is arranged corresponding to the floor of the hoistway entrance / exit, and the intermediate plate is superposed on the edges of members adjacent to each other. A base plate, a hoistway plate, and an intermediate plate form the tread surface of the entrance / exit passage.
[0082]
As a result, when the hoistway is displaced in the horizontal direction with respect to the base building in the event of an earthquake, etc., the stepping on the entrance / exit passage by the intermediate plate formed by a plurality of members and superposed on the base plate and the hoistway plate Even if the surface is displaced or expanded / contracted, a void is not generated between the base entrance / exit and the hoistway entrance / exit, and the entrance / exit passage is not deformed, and the entrance / exit passage is maintained in a normal state. Such an action can be easily obtained by a shallow recess at the base entrance. Therefore, it is possible to simplify the construction on the side of the base building body for the recess, thereby reducing the cost. In addition, the beam-like portion protruding from the ceiling of the base entrance at the lower side of the recess is reduced, and there is an effect of reducing restrictions on the architectural design.
[0083]
In addition, as described above, the present invention At the edge of the base entry / exit and is arranged in a vertical position in a recess formed below the edge of the base entry / exit. The base plate is movably held in the width direction of the entrance / exit, and one side of the hoistway plate is arranged corresponding to the floor surface of the hoistway entrance / exit, and the intermediate plate is pivotally attached to the adjacent members. Connected And one side of the interconnected intermediate plates pivoted to the base plate and the other side to the hoistway plate It is configured to be retractable to the base entrance / exit side, and the tread surface of the entrance / exit passage is formed by the base plate, the hoistway plate, and the intermediate plate.
[0084]
By this, when the hoistway is displaced in the horizontal direction with respect to the base building in the event of an earthquake or the like, the edges of the members adjacent to each other are pivotally connected and connected to the base entrance / exit side. Even if the tread surface of the boarding / exiting passage due to the intermediate plate, base plate and hoistway plate is displaced or stretched, a space is generated between the base entrance / exit and the entrance / exit of the hoistway, and the entrance / exit passage is deformed. The entrance / exit passage is maintained in a normal state. Such an action can be easily obtained by a shallow recess at the base entrance. Therefore, it is possible to simplify the construction on the side of the base building body for the recess, thereby reducing the cost. In addition, the beam-like portion protruding from the ceiling of the base entrance at the lower side of the recess is reduced, and there is an effect of reducing restrictions on the architectural design.
[0085]
In addition, as described above, the present invention The base plate is disposed at the recess formed at the edge of the base entrance and below the edge of the base entrance, and one side of the base plate is pivotally attached to the back side of the recess. The base plate is movably held in the width direction of the entrance / exit, and one side of the hoistway plate is arranged corresponding to the floor surface of the hoistway entrance / exit, and the intermediate plate is pivotally attached to the adjacent members. Assembled into a bellows And, one side of the assembled intermediate plate is pivotally attached to the base plate and the other side is pivotally attached to the hoistway plate It is configured to be foldable to the base entrance / exit side, and the tread surface of the entrance / exit passage is formed by the base plate, the hoistway plate, and the intermediate plate.
that's all
[0086]
By this, when the hoistway is displaced in the horizontal direction with respect to the base building in the event of an earthquake, etc., the edges of the members adjacent to each other are pivotally connected and can be folded to the base entrance / exit side Even if the tread surface of the boarding / exiting passage due to the intermediate plate, base plate and hoistway plate is displaced or stretched, a space is generated between the base entrance / exit and the entrance / exit of the hoistway, and the entrance / exit passage is deformed. The entrance / exit passage is maintained in a normal state. Such an action can be easily obtained by a shallow recess at the base entrance. Therefore, there is an effect that the construction on the base building side for the recess is simplified and the cost is reduced. In addition, the beam-like portion protruding from the ceiling of the base entrance at the lower side of the recess is reduced, and there is an effect of reducing restrictions on the architectural design.
[0087]
In addition, as described above, the present invention has a prismatic hoistway plate that is arranged so that one side of the rectangular tubular base plate corresponds to the base entrance and is movable in the entrance / exit width direction of the base entrance. One side of the intermediate plate is arranged corresponding to the hoistway entrance and exit, and the intermediate plate is formed in a rectangular tube shape, and one end along the exit / entry direction of the base entrance and exit is on the other side of the base plate, and the other end is the other side of the hoistway plate A telescopic pipe is fitted on each side, and a base plate, a hoistway plate, and an intermediate plate form a boarding / exiting passage that can be extended and retracted in the entrance / exit direction.
[0088]
Accordingly, when the hoistway is displaced in the horizontal direction with respect to the base building body at the time of an earthquake or the like, the intermediate plate, the base plate and the both ends fitted in the telescopic pipe state to the base plate and the hoistway plate, respectively Even if the entrance / exit passage by the hoistway plate is displaced or expanded / contracted, there is no space between the base entrance / exit and the entrance / exit of the hoistway, and the entrance / exit passage is not deformed. Maintained. Such an action can be easily obtained without requiring a recess in the base entrance. Therefore, the construction on the base building side for the recess can be simplified, and the cost can be reduced. In addition, the beam-like portion that protrudes from the ceiling of the base entrance at the lower side of the recess is reduced, and there is an effect of reducing restrictions on architectural design.
[0089]
In addition, as described above, the present invention pivots one side of the base plate to the side edge of the base entrance, and pivots one side of the hoistway plate to the side edge of the hoistway entrance and exit. One side of the intermediate plate is pivotally attached to the other side of the base plate, one side of the second intermediate plate is pivotally attached to the other side of the first intermediate plate, and the other side of the second intermediate plate is connected to the other side of the hoistway plate The first intermediate plate and the second intermediate plate are arranged so as to protrude outward from the base entrance / exit width by urging the rotating ends of the first intermediate plate and the second intermediate plate toward each other. The base plate, the hoistway plate, the first intermediate plate, and the second intermediate plate form a side wall of the entrance / exit passage that can be expanded and contracted in the direction of the entrance and exit of the base.
[0090]
Accordingly, when the hoistway is displaced in the horizontal direction with respect to the base building in the event of an earthquake or the like, the first intermediate is arranged in a state of being pivotally attached to each other and projecting outward from the base entrance width. Even when the board / second intermediate plate and the board / elevator passage by the base plate / hoistway board are displaced or expanded / contracted, a void is generated between the base / elevator entrance / elevator entrance / exit, and the board / elevator passage is deformed. The entrance / exit passage is maintained in a normal state. Such an action can be easily obtained without requiring a recess in the base entrance. Therefore, there is an effect that the construction on the base building side for the recess is simplified and the cost is reduced. In addition, the beam-like portion that protrudes from the ceiling of the base entrance at the lower side of the recess is reduced, and there is an effect of reducing restrictions on architectural design.
[Brief description of the drawings]
FIG. 1 shows the first embodiment of the present invention and is a view corresponding to FIG.
FIG. 2 is an enlarged view of a main part of FIG.
3 is a cross-sectional view taken along line BB in FIG.
4 is a cross-sectional view taken along line CC in FIG.
5 is a cross-sectional view taken along line DD of FIG.
FIG. 6 is a view corresponding to FIG. 1 conceptually showing a boarding / exiting passage during extension.
FIG. 7 is a view equivalent to FIG. 1 conceptually showing a boarding / alighting passage when shortening.
FIG. 8 is an enlarged view of a main part of FIG.
FIG. 9 is a diagram showing a second embodiment of the present invention, and is a diagram corresponding to FIG.
10 is a view corresponding to FIG. 9 conceptually showing a boarding / exiting passage at the time of extension.
FIG. 11 is a view corresponding to FIG. 9 conceptually showing a boarding / alighting passage when shortening.
12 is an enlarged view of a main part of FIG.
13 is an enlarged view of an essential part of a cross section taken along line EE in FIG. 12;
14 is an enlarged side view of the third intermediate plate in FIG. 12. FIG.
15 is a diagram showing the left half of the cross section taken along the line FF in FIG. 14;
16 is a diagram showing the left half of the section GG in FIG. 14;
FIG. 17 is an enlarged side view of the first intermediate plate or the second intermediate plate of FIG.
18 is a view showing the right half of the HH line cross section of FIG. 17;
FIG. 19 is a diagram showing a third embodiment of the present invention, and is a diagram corresponding to FIG.
FIG. 20 is a view corresponding to FIG. 19 conceptually showing a boarding / exiting passage during extension.
FIG. 21 is a view corresponding to FIG. 19 conceptually showing a boarding / alighting passage when shortening.
FIG. 22 is a diagram showing the fourth embodiment of the present invention, and is a diagram corresponding to FIG.
FIG. 23 is a view corresponding to FIG. 22 conceptually showing a boarding / exiting passage during expansion.
FIG. 24 is a view corresponding to FIG. 22 conceptually showing the getting-on / off passage when shortening.
25 is a cross-sectional view taken along the line II in FIG. 24. FIG.
FIG. 26 is a diagram showing the fifth embodiment of the present invention, and is a diagram corresponding to FIG.
27 is a cross-sectional plan view of the main part of FIG. 26. FIG.
FIG. 28 is a left side view of FIG.
FIG. 29 is a view corresponding to FIG. 27, conceptually showing a boarding / exiting passage at the time of extension.
FIG. 30 is a view corresponding to FIG. 27, conceptually showing the getting-on / off passage when shortening.
FIG. 31 shows the sixth embodiment of the present invention and is a view corresponding to FIG. 27 conceptually showing a normal boarding / exiting passage.
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.
FIG. 34 is a view corresponding to FIG. 31 conceptually showing a boarding / exiting passage at the time of extension.
FIG. 35 is a view corresponding to FIG. 31 conceptually showing the getting-on / 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 part A in FIG. 36.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Base building body, 3 Seismic isolation device, 4 Seismic isolation building body, 5 Hoistway, 13 Base doorway, 14 Hoistway doorway, 26 Base board, 28 Groove hole, 32 Hoistway board, 34 Groove hole, 37 Intermediate board, 42 passageway, 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.

Claims (7)

The base-isolated building supported by the base building via the base-isolating device, constructed integrally with this base-isolated building and placed facing the elevation of the base building to form the base building A hoistway having a hoistway entrance opposite to the base exit made, a base plate held on one side by the base entrance and projecting toward the hoistway entrance, and one side held by the hoistway entrance and above A hoistway plate projecting in the direction of the base entrance and exit, 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, between the base plate and the hoistway plate An elevator apparatus for seismic isolation building comprising an intermediate plate that closes a void of the base plate and forms an entrance / exit passage corresponding to the distance between the base building body and the hoistway. Place one side of the base plate in correspondence with the floor surface of the base entrance and exit and move it in the entrance width direction of the base entrance and exit, and place one side of the hoistway plate in correspondence with the floor surface of the hoistway entrance and exit In addition, one side of the intermediate plate is overlapped with the protruding end of the base plate, and the other side is overlapped with the protruding end of the hoistway plate, and engaged through the slot so as to be movable in and out of the base entrance / exit, The base unit, the hoistway board, and the intermediate board formed the tread surface of the boarding passage, The elevator apparatus for seismic isolation building of Claim 1 characterized by the above-mentioned. The base plate is provided in a horizontal position corresponding to the lower position at the edge of the base entrance, and the base plate is held at the edge so as to be movable in the entrance / exit width direction of the base entrance and exit. A plurality of intermediate plates are arranged to correspond to the floor surface of the hoistway entrance and exit, and the edges of the members adjacent to each other are overlapped so as to be movable in the entrance / exit direction of the base entrance / exit 2. The seismic isolation building elevator apparatus according to claim 1, wherein the base plate, the hoistway plate, and the intermediate plate form a tread surface of the boarding passage. The base plate is arranged in a vertical posture in a recess provided at the edge of the base entrance and formed below the edge, and the base plate is moved in the entrance / exit width direction of the base entrance at the edge Hold one side of the hoistway plate so as to correspond to the floor of the hoistway entrance and exit , and connect the intermediate plate with the adjacent edges of the members adjacent to each other. The intermediate plate is configured such that one side of the intermediate plate is pivotally attached to the base plate and the other side is pivotally attached to the hoistway plate, and can be pulled into the base entrance / exit side. 2. The seismic isolation building elevator apparatus according to claim 1, wherein a tread surface is formed. The base plate is disposed in a recess provided at an edge of the base entrance and formed below the edge, and one side of the base plate is pivotally attached to the back side of the recess to form the base It is held so as to be movable in the width direction of the entrance / exit, and one side of the hoistway plate is arranged corresponding to the floor surface of the hoistway entrance / exit, and the intermediate plate is pivotally connected to the adjacent edges of the members. Is assembled in a bellows-like shape , and one side of the assembled intermediate plate is pivotally attached to the base plate and the other side is pivotally connected to the hoistway plate, and is foldable to the base entrance / exit side, the base plate, The elevator apparatus for seismic isolation building according to claim 1, wherein a tread surface of the boarding passage is formed by a hoistway plate and an intermediate plate. One side of the square tubular base plate is arranged corresponding to the base entrance and is movably held in the width direction of the base entrance and exit, and one side of the square tubular hoist plate corresponds to the hoistway entrance and exit. The intermediate plate is formed in a rectangular tube shape, and one end along the entrance / exit direction of the base entrance / exit is on the other side of the base plate and the other end is on the other side of the hoistway plate in a telescopic pipe state. The elevator apparatus for seismic isolation building according to claim 1, wherein the base plate, the hoistway plate, and the intermediate plate form a boarding / exiting passage that can be extended and retracted in the entrance / exit direction. One side of the base plate is pivotally attached to the side edge of the base entrance / exit, one side of the hoistway plate is pivotally attached to the side edge of the hoistway entrance / exit, and one side of the first intermediate plate is attached to the other side of the base plate. Pivoting to the other side, pivoting one side of the second intermediate plate to the other side of the first intermediate plate, pivoting the other side of the second intermediate plate to the other side of the hoistway plate, The first intermediate plate and the second intermediate plate are arranged so as to protrude outward from the base entrance / exit width by urging the rotating ends of the first intermediate plate and the second intermediate plate toward each other, and the base plate The elevator apparatus for a seismic isolation building according to claim 1, wherein a side wall of the boarding / exiting passage that is extendable / contractible in the direction of entry / exit of the base entrance / exit is formed by the hoistway plate, the first intermediate plate, and the second intermediate plate.

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