JP4797369B2 - Elevator equipment - Google Patents

Description

  This invention is an elevator that supports a base-isolated building via a base-isolating device and is formed on both the base-base body and the base-isolated building, and is displaced at least horizontally with respect to the both. The present invention relates to an elevator apparatus provided with a hoistway body and provided with a telescopic boarding / exiting passage connecting one of the above-mentioned entrances and exits of the hoistway body.

  In the conventional elevator apparatus, the base-isolated building is supported by the base building via the base-isolating device, and is formed on both the base and the base-isolating building and displaced at least in the horizontal direction with respect to the both. An elevator hoistway body is provided. And the telescopic boarding / alighting passage which connected one boarding / alighting port in both the above and the landing doorway of a hoistway body is provided.

  The movable side walls of the getting-on / off passage are connected to each other in such a manner that a plurality of strip-shaped plate bodies are arranged vertically in length and are overlapped in the getting-on / off direction of the getting-on / off passage by a movable connecting mechanism by overlapping the edges in the width direction. Composed. And when the hoistway body is displaced in the horizontal direction with respect to the base building, etc. at the time of the earthquake, the boarding passage is designed to expand and contract following the relative displacement between the base building etc. and the hoistway body. ing. (See Patent Document 1 for an elevator device having a similar configuration).

Japanese Patent Laid-Open No. 11-335023 (page 3, FIG. 4)

  In the conventional elevator apparatus, the movable side wall of the boarding / alighting passage is formed to be movable by a plurality of strip-shaped plate bodies, and is connected to be able to expand and contract in the boarding / alighting direction of the boarding / alighting passage by a movable connection mechanism. When the hoistway body is displaced in the horizontal direction with respect to the base building body or the like at the time of the occurrence of the earthquake, the getting-on / off passage expands and contracts following this displacement.

  However, if the landing doorway of the hoistway body inclines in the front-rear direction with respect to the entrance / exit of the base building etc. when an earthquake occurs, harmful deformation may occur in the movable side wall of the entrance / exit passage and the movable connection mechanism of the strip-shaped plate body There is. For this reason, there has been a problem in that the inspection work after the earthquake is complicated and takes a long time, and the restart of operation is delayed.

  This invention was made to eliminate such problems, and when the landing entrance of the hoistway body tilts in the front-rear direction with respect to the entrance of the base building or the like during an earthquake, the entrance / exit and the entrance / exit It is an object of the present invention to provide an elevator apparatus in which excessive deformation does not occur on the movable side wall of the boarding / exiting passage connected to the doorway.

In elevator equipment according to the present invention, seismic isolation building body relative displacement in the horizontal direction relative to the base construction body is supported through the seismic isolation device on the base construction material during an earthquake, the base construction body and seismic isolation Elevator hoistway bodies that are arranged vertically in both of the building bodies and are displaced at least in the horizontal direction with respect to the both, and entrances and exits provided in both of the above and the hoistway bodies, respectively. An entrance / exit passage formed by connecting landing entrances arranged at opposite positions and configured to be stretchable and a plurality of strip-shaped plate bodies are vertically arranged in the longitudinal direction and the edges in the width direction are overlapped with each other. The movable side wall of the entrance / exit passage provided between the side edge of the entrance / exit and the side edge of the entrance / exit, and the side of the entrance / exit On the edge and this side edge Vertical and entrance vertical movable coupling mechanism coupling slidably both edges of the movable side wall in the vertical direction, both edges of the movable side wall facing the side edge and the side edge of the landing doorway to direction The entrance / exit vertically movable coupling mechanism is slidably coupled in the direction, and the entrance / exit vertically movable coupling mechanism is a long hole of the mounting material provided at the edge of the movable side wall facing the side edge of the entrance / exit. Fasteners are respectively arranged near the center in the vertical direction, and the landing entrance vertical movable connecting mechanism is disposed at the upper and lower ends of the side edge of the landing entrance, and is a long hole provided at the side edge of the landing entrance Fasteners are arranged near the center in the vertical direction.

  In the elevator apparatus according to the present invention, the edge of the movable side wall constituting the entrance / exit passage connecting the entrance / exit of the base building body and the entrance / exit of the hoistway body is connected to the side edge of the entrance / exit by the entrance / exit vertically movable connecting mechanism. Moreover, it is connected with the side edge part of the entrance / exit by the entrance / exit vertically movable connecting mechanism. As a result, against the displacement of the hoistway body that inclines in the direction in which the upper part of the entrance / exit is advanced / retracted with respect to the entrance / exit due to the occurrence of an earthquake, the edges on both sides of the movable side wall, the entrance / exit side edge and the entrance / exit side Each member at the edge is smoothly displaced in the vertical direction without excessive deformation. Therefore, it is possible to easily cope with the inclination displacement of the hoistway body in the direction in which the upper part of the landing entrance with respect to the entrance / exit at the time of the earthquake occurs, reducing the number of inspection work after the earthquake and facilitating resumption of operation. There is an effect to.

Embodiment 1 FIG.
1 to 15 are views showing an embodiment of the present invention. FIG. 1 is an elevational view of a movable side wall portion of a passenger passage as viewed from the outside of the passenger passage. FIG. 2 is an enlarged view of a portion A in FIG. 3 is a view of FIG. 2 as viewed from arrow B, FIG. 4 is an enlarged view of portion C of FIG. 1, FIG. 5 is a view of FIG. 4 as viewed from arrow D, FIG. It is the figure which looked at FIG. 6 from the arrow F. FIG.

  8 is a view showing a state in which the upper part of the entrance / exit is inclined in the direction approaching the entrance / exit in the entrance / exit of FIG. 1, FIG. 9 is a view corresponding to FIG. 2 corresponding to FIG. 8, and FIG. 11 is a diagram corresponding to FIG. 4 corresponding to FIG. 8, FIG. 12 is a diagram viewing FIG. 11 from the arrow H, FIG. 13 is a diagram corresponding to FIG. 6 corresponding to FIG. FIG. 15 is a view seen from the arrow I, and FIG. 15 is a view showing a state in which the upper part of the landing entrance is inclined away from the entrance / exit in the entrance / exit of FIG.

  Although illustration is abbreviate | omitted in the figure, the base-isolated building body which is supported on a base building body via a seismic isolation apparatus, and is relatively displaced in a horizontal direction with respect to a base building body at the time of an earthquake is provided. And the hoistway body 1 of an elevator is arrange | positioned by penetrating through both a base building body and a base isolation building body, and is displaced at least to a horizontal direction with respect to the said at the time of an earthquake. Moreover, the entrance / exit 2 is provided in each of the above, and the landing entrance 3 is provided at a position facing the entrance / exit 2 of the hoistway body 1.

  As described below, an entrance / exit passage 4 configured to be extendable / contracted is provided by connecting the entrance / exit 2 and the landing entrance 3. That is, one side of the floor board 5 on the landing doorway side is pivotally attached to the lower part of the landing doorway 3 by a ball joint, and the other side is superposed on the floor on the landing door 2 side. Moreover, one side of the board 6 at the entrance / exit side is pivotally attached to the entrance / exit 2 side at a position away from the floor entrance / exit 3 of the floor, and the other side is superposed on the other side of the floor board 5 at the entrance / exit side.

  In addition, a slope 7 having a shape that rises toward the entrance / exit 2 is provided at the tip of the entrance / exit side floor board 6 on the hoistway body 1 side. A plurality of strip-shaped plate bodies are arranged in the direction of the frontage of the entrance / exit 2 and the edges in the width direction are overlapped with each other in the direction of passage of the entrance / exit passage 4 to be arranged in parallel to move the entrance / exit passage 4. A ceiling 8 is formed. The plurality of strip-shaped plate bodies of the movable ceiling 8 are connected to each other by a movable coupling mechanism including a link mechanism in which link pieces are combined in an X shape, so that the movable ceiling 8 is configured to be extendable.

  A plurality of strip-shaped plate bodies are vertically arranged in the longitudinal direction and are arranged in parallel by overlapping edges in the width direction with respect to the passing direction of the getting-on / off passage 4 to form the movable side wall 9 of the getting-on / off passage 4. The The plurality of strip-shaped plate bodies of the movable side wall 9 are connected to each other by a movable coupling mechanism including a link mechanism in which link pieces are combined in an X shape, and the movable side wall 9 is configured to be extendable and contractable. In addition, an inclined surface 10 corresponding to the inclined surface 7 is provided at the lower end of the rectangular plate body facing the inclined surface 7 of the entrance / exit side floor plate 6 among the strip-shaped plate bodies of the movable side wall 9.

  Further, the side edge 11 of the landing entrance 3 and the edge 12 of the movable side wall 9 facing the side edge 11 are vertically connected to both the side edge 11 and the edge 12 slidably in the vertical direction. They are connected by the movable connecting mechanism 13. The landing entrance vertical movable connecting mechanism 13 is configured as follows. That is, the landing entrance vertical movable coupling mechanism 13 is superposed on a long hole 14 provided in the side edge portion 11 and arranged in the vertical direction in the longitudinal direction, and on the surface of the side edge portion 11 on the opposite edge portion 12 side. A caulking plate 15 is provided so as to cover it.

  Further, the mounting bracket is formed in an L shape and one side is overlapped with the surface of the side edge 11 on the side of the edge 12 to cover the elongated hole 14, and the other side is pivotally attached to the edge 12 via a vertical shaft. 16, and includes a contact plate 15, a long hole 14, a bolt inserted into the other side of the mounting bracket 15, and a nut screwed into the insertion end of the bolt, and the mounting bracket 15 is slid vertically by the long hole 14. A fastener 17 for freely fastening is provided. The landing entrance vertical movable connecting mechanisms 13 are respectively disposed at the upper end portion and the lower end portion of the side edge portion 11 of the landing entrance 3.

Further, the side edge 18 of the entrance 2 and the edge 19 of the movable side wall 9 that faces the side edge 18 are located at the top and bottom of the entrance that slidably connects both the side edge 18 and the edge 19 in the vertical direction. They are connected by the movable connecting mechanism 20. In addition, the entrance / exit movable connecting mechanism 20 is configured as described below. That is, in the entrance / exit movable connecting mechanism 20, seat plates 21 are attached to the side edges 18 apart from each other in the vertical direction and are arranged on the surface of the side edges 18 on the landing entrance 3 side.

  Further, the entrance / exit movable connecting mechanism 20 is provided with a mounting member 22 having a cross-sectional groove shape at the edge 19 and arranged in the vertical direction in the longitudinal direction, and has a long hole 23 at a position facing the seat plate 21. Thus, the long holes 23 are arranged in the vertical direction. Further, the mounting member 22 is vertically slid by the elongated hole 23, which is composed of a bolt protruding from the seat plate 21 and inserted through the elongated hole 23, a nut screwed into the insertion end of the bolt, and a washer covering the elongated hole 23. A fastener 24 is provided for fastening freely.

  In the elevator apparatus configured as described above, an elevator hoistway body 1 that is displaced at least in a horizontal direction with respect to the entrance 2 provided in the base building or the like is provided, and a landing entrance 3 that faces the entrance 2 Is placed. In addition, an entrance / exit passage 4 configured to be extendable / contracted is provided by connecting the entrance / exit 2 and the landing entrance 3. And the landing entrance 3 is arrange | positioned with the predetermined space | interval with respect to the entrance / exit 2 at the normal time without an earthquake.

  Further, at normal times, as shown in FIGS. 1 to 7, a plurality of strip-shaped plates constituting the movable side wall 9 of the getting-on / off passage 4 are arranged with their edges overlapped with each other. In the landing entrance vertical movable connecting mechanism 13, two fasteners 17 are arranged near the center of the elongated hole 14 in the side edge portion 11 in the vertical direction, and in the entrance vertical movable connecting mechanism 20, it faces the side edge portion 18. Fasteners 24 are respectively arranged near the center in the vertical direction of the long hole 23 of the mounting member 22 provided at the edge 19 of the movable side wall 9.

  Further, when an earthquake occurs and the hoistway body 1 is displaced and the upper part of the landing entrance 3 is inclined in a direction approaching the entrance 2, the state shown in FIGS. 12 slides in the vertical direction and is relatively displaced. In the landing entrance vertical movable connecting mechanism 13, two fasteners 17 are disposed on the lower side of the long hole 14 of the side edge portion 11 in the vertical direction. The side edge 18 and the edge 19 are slid in the vertical direction and relatively displaced, and are provided at the edge 19 of the movable side wall 9 facing the side edge 18 in the entrance / exit movable connecting mechanism 20. Fasteners 24 are respectively arranged on the lower side of the elongated hole 23 of the attachment member 22 in the vertical direction.

  Further, when an earthquake occurs and the hoistway body 1 is displaced and the upper part of the landing entrance 3 is inclined in a direction away from the entrance 2, the state shown in FIG. The portion 11 and the edge portion 12 and the side edge portion 18 and the edge portion 19 slide in the up-and-down direction and are relatively displaced, and in the landing doorway movable connecting mechanism 13, the elongated hole 14 of the side edge portion 11 is moved in the up-and-down direction. Two fasteners 17 are arranged on the upper side. In the entrance / exit vertically movable connecting mechanism 20, the fasteners 24 are respectively arranged on the upper side in the vertical direction of the long holes 23 of the mounting material 22 provided on the edge 19 of the movable side wall 9 facing the side edge 18. The

  In this way, the edge 12 of the movable side wall 9 is connected to the side edge 11 of the landing entrance 3 by the landing entrance vertical moving connection mechanism 13, and the edge 19 of the movable side wall 9 is moved by the landing entrance vertical moving connection mechanism 20. Connected to the side edge 18 of the mouth 2. Therefore, when the hoistway body 1 is displaced at the time of an earthquake and the landing entrance 3 is inclined in a direction in which the upper portion of the landing entrance 3 advances and retreats relative to the upper portion of the entrance 2, the edge 12, The members of the portion 19, the side edge portion 11 of the hall entrance 3 and the side edge portion 18 of the entrance 2 are smoothly displaced relatively in the vertical direction without excessive deformation.

  An inclined surface 10 corresponding to the inclined surface 7 is provided at the lower end of the strip-shaped plate body facing the inclined surface 7 of the entrance / exit side floor plate 6 among the strip-shaped plate bodies of the movable side wall 9 of the getting-on / off passage 4. For this reason, when the hoistway body 1 inclines in the direction in which the upper part of the entrance / exit 3 is advanced / retracted with respect to the entrance / exit 2 due to an earthquake, the entrance / exit-side floor board 6 is displaced, but the slope 7 of the entrance / exit-side floor board 6 is displaced. Further, the inclined surface 10 of the strip-like plate body of the movable side wall 9 is guided, and the strip-like plate body of the movable side wall 9 facing the slope 7 of the entrance / exit side floor plate 6 moves over the step of the entrance / exit side floor plate 6. To do.

Therefore, an excessive load does not act on the strip-shaped plate body of the movable side wall 9 facing the slope 7 of the entrance / exit side floor plate 6, and the relative displacement is smoothly performed in the vertical direction without any deformation.
As described above, it is possible to easily cope with the displacement of the hoistway body 1 that is inclined in the direction in which the upper portion of the landing doorway 3 advances and retreats with respect to the entrance / exit 2 due to the occurrence of an earthquake. As a result, the number of inspections after the earthquake can be reduced and the operation can be easily resumed.

It is a figure which shows Embodiment 1 of this invention, and is the elevation which looked at the movable side wall location of the boarding / alighting path from the boarding / alighting path outside. The A section enlarged view of FIG. The figure which looked at FIG. 2 from the arrow B. FIG. The C section enlarged view of FIG. The figure which looked at FIG. 4 from the arrow D. FIG. The E section enlarged view of FIG. The figure which looked at FIG. 6 from the arrow F. FIG. The figure which shows the state which the upper part of the hall | entrance entrance / exit inclined in the direction approaching a boarding / alighting entrance in the boarding / alighting passage of FIG. FIG. 9 is a diagram corresponding to FIG. The figure which looked at FIG. 9 from the arrow G. FIG. FIG. 4 is a diagram corresponding to FIG. The figure which looked at FIG. 11 from the arrow H. FIG. FIG. 6 is a diagram corresponding to FIG. The figure which looked at FIG. 13 from the arrow I. FIG. The figure which shows the state in which the upper part of the hall | entrance entrance / exit incline in the direction which goes away from the entrance / exit in the boarding / alighting passage of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Hoistway body 2, 2 entrance / exit, 3 landing entrance / exit, 4 entrance / exit passage, 5 landing entrance side floor board, 6 entrance / exit side floor board, 7 slope, 9 movable side wall, 10 inclined surface, 11 side edge, 12 edge, 13 Boarding entrance / exit vertically movable connecting mechanism, 18 side edge, 19 edge, 20 entrance / exit vertically moving connecting mechanism.

Claims (2)

A base-isolated building that is supported on a base building via a seismic isolation device and is horizontally displaced relative to the base building in the event of an earthquake, and runs through both the base building and the base-isolating building. An elevator hoistway body that is disposed and displaced at least horizontally with respect to the both, an entrance / exit provided in each of the both, and a position provided in the hoistway body and facing the entrance / exit The entrance / exit passage formed by connecting the platform entrances and exits, and a plurality of strip-like plate bodies are vertically arranged in the longitudinal direction and the edges in the width direction are overlapped with each other by the movable coupling mechanism. A movable side wall of the entrance / exit passage provided between a side edge of the entrance / exit and a side edge of the entrance / exit, and a side edge of the entrance / exit And the top facing this side edge Vertical and entrance vertical movable coupling mechanism coupling slidably both edges of the movable side wall in the vertical direction, both edges of the movable side wall facing the side edge and the side edge of the landing doorway The entrance / exit vertically movable coupling mechanism is slidably coupled in the direction, and the above-mentioned entrance / exit vertically movable coupling mechanism is a long hole of a mounting material provided at the edge of the movable side wall facing the side edge of the entrance / exit Fasteners are arranged near the center in the vertical direction of the doorway, and the above-mentioned landing entrance up and down movable connecting mechanism is arranged at the upper end and the lower end of the side edge of the landing entrance, respectively, and provided at the side edge of the landing entrance An elevator apparatus characterized in that fasteners are respectively arranged near the center of the elongated hole in the vertical direction .   The entrance / exit passage is pivotally attached to the lower part of the entrance / exit, and the other side is overlapped on the entrance / exit floor and one side is separated from the entrance / exit of the floor on the entrance / exit side. The other side is pivotally mounted on the other side of the boarding board at the entrance / exit side and is formed on the other side of the boarding board at the entrance / exit side of the boarding board. An inclined surface having a shape in which the mouth side rises and an inclined surface formed corresponding to the inclined surface at a lower end of the strip-shaped plate body of the movable side wall facing the inclined surface. The elevator apparatus according to 1.

Images