JP2006240787A - Hall device for elevator of base isolated building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a hall device for an elevator of a base isolated building capable of adjusting easily the width of a gap formed between the doorway side end of a movable side wall and the doorway side edge of a getting-on/off passage where the movable side wall is pivoted. <P>SOLUTION: The hall device for the elevator of the base isolated building is structured so that a shaft is formed over the area from one structural part as foundation to another as base isolating structural part supported thereby through a base isolation device and the getting-on/off passage provided between an elevator hall of the structure and an elevator car stopped at the hall makes deformation interlocking with a relative displacement of the two structural parts, wherein the arrangement includes a movable side wall plate 10 pivoted at the doorway side edge on one side of the passage, a vertical baseboard 10a installed over the top and bottom of the doorway side end of the movable side wall plate and curving from the passage side side-face 10b of the movable side wall plate to the counter-passage side so as to form a certain gap with respect to the doorway side edge of the passage, and a projecting piece 29 installed at the doorway side end of the movable side wall plate in such a way that one end is abutting to the reverse surface of the vertical baseboard in which the projecting amount at the described end is arranged adjustable. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an elevator landing device installed in a base-isolated building.

  A base-isolated building composed of a base building constructed on the ground and a base-isolated building supported by a base-isolating device at the top of this base building A horizontal relative displacement occurs between the base building and the base-isolated building. In an elevator for a base-isolated building in which a hoistway is formed so as to run vertically from the base building of the base-isolated building to the base-isolated building, both of the above-mentioned buildings (base building and base-isolated building) generated during an earthquake The relative position between the two buildings is linked with the relative displacement between the two buildings, because the relative displacement between the two buildings is changed due to the relative displacement between the two bodies. A deforming boarding / exiting passage is provided at a landing on a predetermined floor.

  In a conventional seismic isolation building elevator device provided with such an entrance / exit passage, the movable body side end of the entrance / exit passage and the hoistway side end are both pivotally mounted and configured to be rotatable, There is one in which a vertical baseboard having an arcuate outer surface is installed at this pivoting portion. By having such a configuration, even when the entrance / exit passage is deformed by the shaking of the earthquake, the building side doorway three-way where the vertical baseboard provided at the building side end of the movable side wall and the building side end of the movable side wall are pivotally attached The width of the gap formed between the frame and the vertical baseboard provided at the hoistway side end of the movable side wall and the hoistway side entrance / exit three-way frame pivotally attached to the hoistway side end of the movable side wall Is kept constant, and the occurrence of problems such as foreign matter being caught in the gap is prevented beforehand (see, for example, Patent Document 1).

JP 2004-175550 A (FIGS. 3 and 4)

  In the conventional elevator landing apparatus for a base-isolated building as described in Patent Document 1, the width of the movable side wall provided at the entrance and exit passages is respectively increased on the passage side surface of the building side end and on the passage side side of the hoistway side end. The wood is fixed by welding or the like. Therefore, it is formed between the entrance / exit side end of the movable side wall provided with the vertical skirting board and the side edge of the entrance / exit of the entrance / exit passage where the movable side wall is pivoted, such as during installation of the landing device or maintenance inspection. When it is necessary to adjust the width of the gap, it is necessary to move the movable side wall to finely adjust the width of the gap, which requires a lot of labor and time. In addition, since the vertical baseboard is fixed as a separate member on the side surface of the movable side wall on the passage side, the side wall on the side of the passage and the other movable side wall necessary when the movable side wall on the building side and the movable side wall on the hoistway slides. There has also been a problem that a gap (a gap formed between the passage-side side surface of the building-side movable side wall and the inclined surface of the hoistway-side movable side wall) must be increased.

  SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and its object is to provide a space between an end portion on the entrance / exit side of the movable side wall and an entrance / exit side edge portion of the entrance / exit passage on which the movable side wall is pivoted. It is an object of the present invention to provide an elevator landing apparatus for a base-isolated building that can easily adjust the width of a gap formed in the base.

  The elevator landing apparatus for a seismic isolation building according to the present invention includes a base building and a seismic isolation building supported by the base building through a seismic isolation device, and a hoistway is formed, and the elevator landing of the building The entrance / exit edge on one side of the entrance / exit passage in the elevator system for seismically isolated buildings in which the entrance / exit passage provided between the car and the car stopped at the landing is deformed in conjunction with the relative displacement between the two buildings. A movable side wall plate pivoted on the upper and lower ends of the movable side wall plate, and is curved from the side surface of the movable side wall plate to the opposite side of the passage, and is bent to the entrance / exit side edge of the entrance / exit passage The vertical skirting board part in which a predetermined gap is formed between and the one end part is provided at the end part on the entrance / exit side of the movable side wall plate so that the one end part comes into contact with the back surface of the vertical skirting board part. And a protrusion configured to be adjustable.

  In this invention, a hoistway is formed over the base building and the base-isolated building supported by the base building via a base-isolating device, and between the elevator landing of the building and the car stopped at this landing A seismic isolation building elevator device in which the boarding / alighting passage is deformed in conjunction with the relative displacement between the two buildings, and a movable side wall plate pivoted at the entrance / exit edge of one side of the boarding / exiting passage The movable side wall plate is provided across the upper and lower ends of the movable side wall, and is curved from the side surface of the movable side wall plate to the opposite side of the passage so that a predetermined gap is formed between the side edge of the entrance and exit passages. A vertical skirting board, and a projecting element that is provided at an end of the movable side wall so that one end abuts the back surface of the vertical skirting board, and the one end side protruding amount is adjustable. By having the configuration provided, the end portion of the movable side wall and the movable side wall The set the width of the gap formed between the inlet and outlet-side edge portion of the elevating path can be easily adjusted.

  In order to explain the present invention in more detail, it will be described with reference to the accompanying drawings. In addition, in each figure, the same code | symbol is attached | subjected to the part which is the same or it corresponds, The duplication description is simplified or abbreviate | omitted suitably.

Embodiment 1 FIG.
A base-isolated building composed of a base building constructed on the ground and a base-isolated building supported by a base-isolating device at the top of this base building A horizontal relative displacement occurs between the base building and the base-isolated building. In an elevator for a base-isolated building in which a hoistway is formed so as to run vertically from the base building of the base-isolated building to the base-isolated building, both of the above-mentioned buildings (base building and base-isolated building) generated during an earthquake The relative position between the two buildings is linked with the relative displacement between the two buildings, because the relative displacement between the two buildings is changed due to the relative displacement between the two bodies. A deforming boarding / exiting passage is provided at a landing on a predetermined floor.

  The seismic isolated building elevator is provided with a movable hoistway frame that is linked to the guide rail from the upper part of the base building to the lower part of the base isolated building in the hoistway. A hoistway formed integrally with the seismic isolation building is fitted in the base building, and the base building's landing and hoistway are provided. In some cases, the above-described getting-on / off passage is provided. In the following, as an example, a case where a boarding passage is provided between a landing of a base building and a hoistway will be described.

  1 is a longitudinal sectional view of an elevator landing apparatus for a seismic isolation building according to Embodiment 1 of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a detailed view of part A in FIG. 2, and FIG. FIG. 4 is a diagram corresponding to FIG. 3. In FIG. 1 to FIG. 4, the boarding passage 3 provided between the base building 1 and the hoistway 2 linked to the seismic isolation building is located on the car side, that is, on the hoistway 2 side. A hoistway side entrance / exit three-way frame 4 that forms an entrance / exit on one side is fixed to the hoistway 2 via a support member or the like. The hoistway 2 has a landing door 5 that opens and closes an entrance on one side of the entrance / exit passage 3 formed by the three-way frame 4 on the hoistway side entrance, and a sill 6 that guides the lower end of the door 5 of the landing. Is provided. On the other hand, on the base building 1 side facing the hoistway side entrance / exit three-way frame 4, a building side entrance / exit three-side frame 7 that forms the entrance / exit on the other side of the entrance / exit passage 3 is provided.

  And the building side floor board 8 which is arrange | positioned at the lower edge part of the building side entrance-and-exit three-way frame 7 and forms the floor surface of the entrance / exit passage 3 so that the hoistway side end part protrudes toward the hoistway side entrance-and-exit three-way frame 4 Is provided horizontally. The building-side ceiling plate 9 that is disposed at the upper edge of the building-side entrance three-way frame 7 and forms the ceiling surface of the entrance / exit passage 3 has its hoistway-side end projecting toward the hoistway-side entrance three-way frame 4. It is provided horizontally. Furthermore, the building-side movable side wall plate 10 that is disposed at the side edge of the building-side entrance / exit three-way frame 7 and forms the side wall surface of the entrance / exit passage 3 has a building-side end portion that has a vertical axis 11 on the building-side entrance / exit three-side frame 7. The hoistway side end is projected toward the hoistway side entrance / exit three-way frame 4. Moreover, the upper end part of the building side movable side wall board 10 is arrange | positioned by forming the predetermined gap in the building side ceiling board 9, and the lower end part is arrange | positioned by forming the predetermined gap in the building side floor board 8. Thereby, the main part of the building side floor of the boarding / alighting passage 3, the building side ceiling, and the building side movable side wall is formed.

  On the other hand, the main parts of the hoistway side movable floor, the hoistway side movable ceiling, and the hoistway side movable side wall of the getting-on / off passage 3 are configured as follows. The hoistway side movable floor plate 12 which is disposed at the lower edge of the hoistway side entrance / exit three-way frame 4 and forms the floor surface of the entrance / exit passage 3 is pivotally connected to the hoistway 2 via the horizontal axis 13 or the like. At the same time, the building-side end is projected toward the building-side entrance three-way frame 7 and is always superposed on the upper surface of the building-side floor board 8. In addition, an inclined surface 14 whose tip is inclined downward is formed at the end of the hoistway side movable floor plate 12 on the building side, and the step difference from the building side floor plate 8 is eliminated. This hoistway-side movable floor board 12 is superposed at a considerable distance in the depth direction of the building-side floor board 8, and even if the overlapping distance between the hoistway-side movable floor board 12 and the building-side floor board 8 is minimized when an earthquake occurs, The floor surface of the passage 3 is configured to be surely and sufficiently secured.

  Further, the hoistway side movable ceiling plate 15 that is disposed at the upper edge of the hoistway side entrance / exit three-way frame 4 and forms the ceiling surface of the entrance / exit passage 3 has its hoistway side end at the upper edge of the hoistway side entrance / exit three-way frame 4. It is pivotally mounted on the support member fixed to the building via the horizontal axis 16 and is arranged so that the end on the building side protrudes toward the three-side frame 7 on the building side. Polymerization is arranged. An inclined surface 17 whose tip is inclined upward is formed at the end of the hoistway side movable ceiling plate 15 on the building body side.

  The hoistway side movable side wall plate 18 that is disposed on the side edge of the hoistway side entrance / exit three-way frame 4 and forms the side wall surface of the entrance / exit passage 3 has its hoistway side end on the hoistway side entrance / exit three-way frame 4 via the vertical axis 19. Is pivoted. Moreover, the building side edge part of the hoistway side movable side wall board 18 is arrange | positioned at the channel | path side of the building side movable side wall board 10 so that it may protrude toward the building side entrance-and-exit three-way frame 7, and the building side movable side wall board 10 and A slight gap is formed between them. In addition, an inclined surface 20 whose tip is inclined outward is formed at the building side end of the hoistway side movable side wall plate 18. Further, the hoistway side movable side wall plate 18 is arranged with its upper end portion forming a predetermined gap in the hoistway side movable ceiling plate 15 and its lower end portion arranged with a predetermined gap in the hoistway side movable floor plate 12. ing.

  In addition, a gap formed between the building-side movable side wall plate 10 and the building-side ceiling plate 9 is formed on the side opposite to the side of the building-side movable side wall plate 10, that is, on the upper surface of the back surface of the building-side movable side wall plate 10. In addition to closing, a building-side upper closing plate 21 corresponding to the inclined surface 17 of the hoistway-side movable ceiling plate 15 is also provided. The building-side upper blocking plate 21 is provided so as to be movable in the vertical direction with respect to the building-side movable side wall plate 10 and is always provided by an urging device (not shown) provided on the back surface of the building-side movable side wall plate 10. It is biased upward, and is configured such that no gap is formed between the building-side ceiling plate 9 even when a shake due to an earthquake occurs. On the other hand, the lower part of the back surface of the building-side movable side wall plate 10 closes the gap formed between the building-side movable side wall plate 10 and the building-side floor plate 8 and corresponds to the inclined surface 14 of the hoistway-side movable floor plate 12. A building-side lower closing plate 22 is provided. The building board-side lower closing plate 22 is provided so as to be movable in the vertical direction with respect to the building-side movable side wall plate 10, and by an urging device (not shown) provided on the back surface of the building-side movable side wall plate 10. It is always biased downward, and is configured such that no gap is formed with the building-side floor surface 8 even when an earthquake shakes.

  Further, a hoistway-side upper closing plate 23 that closes a gap formed between the hoistway-side movable side wall plate 18 and the hoistway-side movable ceiling plate 15 is provided at the upper part on the back side of the hoistway-side movable side wall plate 18. The hoistway-side upper closing plate 23 is provided so as to be movable in the vertical direction with respect to the hoistway-side movable side wall plate 18 and is always provided by an urging device (not shown) provided on the back surface of the hoistway-side movable side wall plate 18. It is biased upward, and is configured such that no gap is formed between the hoistway side movable ceiling plate 15 even when a shake due to an earthquake occurs. On the other hand, a hoistway-side lower closing plate 24 that closes a gap formed between the hoistway-side movable side wall plate 18 and the hoistway-side movable floor plate 12 is provided below the back surface of the hoistway-side movable side wall plate 18. The hoistway side lower closing plate 24 is provided so as to be movable in the vertical direction with respect to the hoistway side movable side wall plate 18, and is always provided by an urging device (not shown) provided on the back surface of the hoistway side movable side wall plate 18. It is biased downward and is configured such that no gap is formed between the hoistway side movable floor plate 12 even when a shake due to an earthquake occurs.

  Further, on the back surfaces of the building-side movable side wall plate 10 and the hoistway side movable side wall plate 18, an engagement mechanism 25 that engages both the movable side wall plates 10 and 18 so as to be displaceable with each other is provided. The engagement mechanism 25 is provided on the back surface of the building-side movable side wall plate 10 on the back surface of the hoistway side movable side wall plate 18 and the engagement groove 26 provided in the direction along the back surface. It is comprised from the engaging body 27 to fit. When an earthquake occurs, the engaging body 27 slides along the engaging groove 26 so that the building-side movable side wall plate 10 and the hoistway side movable side wall plate 18 are always interlocked.

  Next, the structure of the pivotal portion of the building-side movable side wall plate 10 and the hoistway side movable side wall plate 18 in the elevator apparatus for a base-isolated building having such a configuration will be described in detail. 3 and 4 show the building-side end of the building-side movable side wall plate 10. The vertical frame 7a of the three-sided frame 7 on the side of the building body is provided with support plates 28 projecting toward the hoistway 2 at the upper and lower portions thereof, and both support plates provided at the upper and lower portions of the vertical frame 7a. 28, the vertical axis 11 is supported. And in this building side movable side wall board 10 in which the building body side edge part was pivoted by this vertical axis 11, it is further raised and lowered to the hoistway side side surface 7b of the vertical frame 7a further to the building side from the pivoting part of the building side edge part. A vertical skirting board portion 10a that is opposed to each other is formed. This vertical skirting board part 10a is formed so that the part which comprises the channel | path side surface 10b of the building side movable side wall board 10 is bent in the anti-passage side, and is curving convexly toward the building side entrance three-way frame 7 side. The building-side side surface 10c (curved surface) is formed continuously from the passage-side side surface 10b and has an arc shape centered on the vertical axis 11. Moreover, the adjustment bolt 29 which the front-end | tip part contact | abuts from the hoistway 1 side to the back surface of the building side surface 10c of the vertical baseboard part 10a is provided in the building side edge part of the building side movable side wall board 10. FIG. The adjustment bolt 29 is provided at the building-side end of the building-side movable side wall plate 10 via the adjustment nut 30. By adjusting the adjustment nut 30 screwed into the adjustment bolt 29, the adjustment bolt 29 is adjusted. The amount of protrusion on the building side is adjustable.

  On the other hand, the vertical frame 7a of the building-side entrance / exit three-way frame 7 has a hoistway-side side surface 7b opposite to the building-side side surface 10c of the vertical skirting board portion 10a according to the shape of the building-side side surface 10c of the vertical skirting board portion 10a. Between the corner on the passage side and the hoistway side of the vertical frame 7a (hereinafter referred to as "vertical baseboard side corner") and the vertical baseboard 10a, A slight gap is formed. By having such a configuration, as shown in FIG. 4, even when the boarding passage 3 is deformed by an earthquake or the like, and the building-side movable side wall plate 10 rotates about the vertical axis 11, the vertical width of the vertical frame 7 a. It is possible to keep a slight gap formed between the wood-side corner and the vertical baseboard 10a constant.

  In addition, when installing the landing apparatus or during maintenance inspection, it may be necessary to adjust the gap formed between the vertical skirting board side corner of the vertical frame 7a and the vertical skirting board part 10a. 5 and 6 show a state in which adjustment is required because the gap is larger than a predetermined dimension. In such a case, the elevator maintenance staff loosens and tightens the adjustment nut 30 from the back side of the building-side movable side wall plate 10 to adjust the amount of protrusion of the adjustment bolt 29 on the building side, and the vertical frame 7a side corner of the vertical frame 7a. The vertical baseboard portion 10a may be elastically deformed so that the gap formed between the corner portion and the vertical baseboard portion 10a is not more than a predetermined value in the vertical direction. Therefore, when adjusting the gap, it is not necessary to move the building-side movable side wall plate 10 as in the prior art, and the work can be performed easily and in a short time. Moreover, since the building side surface 10c of the vertical baseboard 10a is formed continuously with the passage side surface 10b of the building side movable side wall plate 10, the inclined surface of the passage side surface 10b and the hoistway side movable side wall plate 18 is formed. It is also possible to minimize the necessary gap with respect to 20.

  In addition, in Embodiment 1 of this invention, although the case where the vertical baseboard part 10a was provided in the building side edge part of the building side movable side wall board 10 was demonstrated, the hoistway side edge part of the hoistway side movable side wall board 18 was demonstrated. Even if the vertical baseboard 10a, the adjustment bolt 29, and the adjustment nut 30 similar to the above-described configuration are provided, the same effects as those of the first embodiment can be obtained. That is, the vertical baseboard portion 10a similar to the above configuration is formed vertically on the entrance / exit end of the movable side wall plate pivoted at the side edge of the entrance / exit on the building side or the hoistway side of the entrance / exit passage 3. The gap formed between the side edge of the entrance / exit of the entrance / exit passage 3 and the vertical baseboard 10a can be adjusted by adjusting the one end side protrusion amount with one end abutting against the back surface of the vertical baseboard 10a. What is necessary is just to comprise so that adjustment is possible by the protrusions like the adjustment bolt 29 and the adjustment nut 30, for example.

It is a longitudinal cross-sectional view of the elevator apparatus for base-isolated buildings in Embodiment 1 of this invention. BRIEF DESCRIPTION OF THE DRAWINGS It is a top view of the landing apparatus of the elevator for seismic isolation buildings in Embodiment 1 of this invention. FIG. 3 is a detailed view of part A in FIG. 2. FIG. 4 is a diagram corresponding to FIG. 3 for explaining the operation during an earthquake. FIG. 4 is a view corresponding to FIG. 3 before the gap adjustment. FIG. 6 is a diagram corresponding to FIG. 5 for explaining an operation at the time of an earthquake.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Base building body 2 Hoistway 3 Boarding passage 4 Hoistway side entrance / exit three-way frame 5 Door of landing 6 Sill 7 Building side entrance / exit three-sided frame 7a Vertical frame 7b Hoistway side side 8 Building side floor board 9 Building side ceiling board 10 Building side movable side wall board DESCRIPTION OF SYMBOLS 10a Vertical baseboard part 10b Passage side side surface 10c Building side side surface 11, 19 Vertical axis line 12 Hoistway side movable floor board 13, 16 Horizontal axis line 14, 17, 20 Inclined surface 15 Hoistway side movable side wall board 18 Hoistway side movable side wall board 21 Building side Upper closing plate 22 Building side lower closing plate 23 Hoistway side upper closing plate 24 Hoistway side lower closing plate 25 Engaging mechanism 26 Engaging groove 27 Engaging body 28 Support plate 29 Adjustment bolt 30 Adjustment nut

Claims (3)

  A hoistway is formed across the base building and the base-isolated building supported by the base building via a seismic isolation device, and is provided between the elevator landing of the building and the car stopped at the landing. In the landing device for the base-isolated building in which the boarding / alighting passage is deformed in conjunction with the relative displacement between the two buildings, a movable side wall plate pivotally provided at the entrance / exit side edge on one side of the boarding / alighting passage, The movable side wall plate is provided over the entrance / exit side end portion, and is curved from the passage side surface of the movable side wall plate to the non-passage side, so that a predetermined gap is provided between the entrance / exit side edge portion of the entrance / exit passage. The formed vertical baseboard part and the one end part are provided at the entrance / exit side end part of the movable side wall plate so as to contact the back surface of the vertical baseboard part, and the one end side projecting amount is configured to be adjustable. Of an elevator for a base-isolated building, characterized by having a protrusion Field equipment.   The projecting element is provided at the entrance / exit side end of the movable side wall plate, one end of which is in contact with the back surface of the vertical skirting board, and the projecting amount of the adjusting bolt on one end side of the adjusting bolt. An elevator landing device for a seismic isolation building according to claim 1, further comprising an adjustment nut for adjustment.   The vertical baseboard portion has a curved surface formed continuously from the passage side surface of the movable side wall plate, and the elevator landing device for a seismic isolation building according to claim 1 or 2.

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