JP4420187B2 - Elevator equipment for seismic isolation buildings - Google Patents

Description

  The present invention relates to an elevator apparatus for a base-isolated building provided in a base-isolated building having a lower building part and an upper building part supported on the lower building part via a base-isolating device.

  Conventionally, in a base-isolated building in which the ground floor structure part and the basement structure part are divided into two through a base isolation device, the ground floor structure part is dedicated to the ground floor in order to reduce the influence of shaking due to, for example, an earthquake. There are cases where the elevator apparatus is installed separately from the underground floor dedicated elevator apparatus in the basement structure part (see, for example, Patent Document 1).

Japanese Patent Publication No. 5-49595

  However, for example, when a passenger moves from the basement floor to the ground floor, in order to transfer from the basement floor dedicated elevator apparatus to the ground floor dedicated elevator apparatus, the passenger must first get down to the transfer floor. Therefore, it takes time for the passengers to transfer due to movement on the transfer floor.

  This invention is made as an object to solve the above-mentioned problems, and is a seismic isolation building that can reduce the time and effort of passengers involved in movement between the lower building part and the upper building part. An object is to obtain an elevator apparatus.

The elevator apparatus for a seismic isolation building according to the present invention is provided on an intermediate floor located between a lower building part, an upper building part supported on the lower building part, and the lower building part and the upper building part. It is an elevator device for a seismic isolation building provided in a base isolation building having a seismic isolation device, which is provided in a lower hoistway provided in a lower building, an upper building, and a lower hoistway on an intermediate floor Adjacent hoistway, lower car doorway that can be opened and closed, the lower hoistway is raised and lowered, the lower building car that can be landed on the middle floor, the upper car doorway that can be opened and closed, the upper hoistway Is equipped with a car for the upper building part that can be placed side by side with the car for the lower building part on the intermediate floor, and the car for the upper building part and the car for the lower building part are placed side by side on the intermediate floor to, or lower the car entrance and the upper car entrance face each other while the control device Has become possible open and close in synchronism with each other by command, by the lower car entrance and the upper car entrance opens in synchronization with each other, the lower the car entrance and the upper lower building unit for the car through the car entrance and the car for the upper building unit inner are communicated with each other.

  In the elevator apparatus for a seismic isolation building according to the present invention, the lower hoistway provided in the lower building part and the upper hoistway provided in the upper building part are adjacent to each other on the intermediate floor, and the lower building car and upper building Since the interior of the car for the lower building and the car for the upper building can communicate with each other when the car for the building is placed side by side on the intermediate floor, the car for the lower building and the car for the upper building Passengers can be easily connected between. Therefore, it is possible to reduce the time and effort of passengers involved in the movement between the lower building part and the upper building part.

Embodiment 1 FIG.
FIG. 1 is a longitudinal sectional view showing an elevator apparatus for a base-isolated building according to the first embodiment. In the figure, an upper building part 2 is supported on the lower building part 1 via a plurality of seismic isolation devices 3. Each seismic isolation device 3 is arranged on an intermediate floor 4 of the base isolation building located between the lower building part 1 and the upper building part 2.

  The lower building part 1 is provided with a lower hoistway 5 extending in the vertical direction. The upper part of the lower hoistway 5 protrudes upward from the lower building part 1. A recess 6 is provided on the lower surface of the upper building part 2. The upper part of the lower hoistway 5 is inserted into the recess 6. There is a gap between the upper part of the lower hoistway 5 and the inner surface of the recess 6, and the lower hoistway 5 can be displaced with respect to the upper building part 2.

  The upper building part 2 is provided with an upper hoistway 7 extending in the vertical direction. The lower part of the upper hoistway 7 protrudes downward from the upper building part 2. Further, a recess 8 is provided on the upper surface of the lower building part 1. The lower part of the upper hoistway 7 is inserted into the recess 8. There is a gap between the lower part of the upper hoistway 7 and the inner surface of the recess 8, and the upper hoistway 7 can be displaced with respect to the lower building part 1.

  The lower hoistway 5 and the upper hoistway 7 are adjacent to each other on the intermediate floor 4. The lower hoistway 5 and the upper hoistway 7 are communicated with each other on the intermediate floor 4.

  A driving device (winding machine) 10 having a driving sheave 9 and a deflecting wheel 11 are provided at an upper end portion in the lower hoistway 5. A main rope 12 is wound around the drive sheave 9 and the deflecting wheel 11. In the lower hoistway 5, a lower building car 13 and a lower building weight 14 are suspended by the main rope 12. The car 13 for the lower building part and the counterweight 14 for the lower building part are moved up and down in the lower hoistway 5 by the drive of the driving device 10. The car 13 for the lower building part can be landed on the intermediate floor 4 and a plurality of landing floors below the intermediate floor 4. Further, a control device (not shown) for controlling the operation of the elevator apparatus is installed in the lower hoistway 5.

  The car 13 for the lower building part has a lower car doorway 15 that is directed to the upper hoistway 7 side when the car 13 for the lower building part is landed on the intermediate floor 4 and a car 13 for the lower building part on each landing floor. It has a lower entrance car entrance 16 that is a car entrance that is directed toward the landing entrance when landing. The lower car doorway 15 is provided with a reciprocating car door 17, and the lower passenger car doorway 16 is provided with a reciprocating car door 18. The lower car doorway 15 is opened and closed by the reciprocating movement of the car door 17, and the lower car entrance / exit 16 is opened and closed by the reciprocating movement of the car door 18.

  A driving device (winding machine) 20 having a driving sheave 19 and a deflecting wheel 21 are provided at an upper end portion in the upper hoistway 7. A main rope 22 is wound around the drive sheave 19 and the deflector wheel 21. In the upper hoistway 7, an upper building car 23 and an upper building weight 24 are suspended by a main rope 22. The upper building part cage 23 and the upper building part counterweight 24 are moved up and down in the upper hoistway 7 by the drive of the driving device 20. The upper building car 23 can be landed on the intermediate floor 4 and a plurality of landing floors above the intermediate floor 4. Further, the lower building car 13 and the upper building car 23 can be placed side by side on the intermediate floor 4.

  The upper building car 23 has an upper car doorway 25 that is directed toward the lower hoistway 5 when the upper building car 23 is landed on the intermediate floor 4 and an upper building car 23 on each landing floor. It has an upper entrance car entrance 26 that is a car entrance that is directed toward the landing entrance when landing. A car door 27 that can reciprocate is provided at the upper car entrance 25, and a car door 28 that can reciprocate is provided at the upper car entrance 26. The upper car doorway 25 is opened and closed by the reciprocation of the car door 27, and the upper boarding / exiting car doorway 26 is opened and closed by the reciprocation of the car door 28.

  The lower car entrance 15 and the upper car entrance 25 are adapted to face each other when the car 13 for the lower building part and the car 23 for the upper building part are landed side by side on the intermediate floor 4. Can be opened and closed in synchronization with each other. The lower building entrance 13 and the upper building entrance 23 communicate with each other through the lower cage entrance 15 and the upper cage entrance 25 when the lower cage entrance 15 and the upper cage entrance 25 are opened synchronously.

In the lower building car 13, a lower car call button 29, which is a call button for landing the upper building car 23 on the intermediate floor 4, is provided. In the upper building car 23, an upper car call button 30, which is a call button for landing the lower building car 13 on the intermediate floor 4, is provided. Based on the input of a signal from either the lower car call button 29 or the upper car call button 30, the control device attaches both the upper building car 13 and the lower building car 23 to the intermediate floor 4. A drive command is output to the drive devices 10 and 20 so as to be floored.
A plurality of destination floor buttons 32 for selecting a destination floor of the lower building part 1 are provided in the car 13 for the lower building part. Further, a plurality of destination floor buttons 33 for selecting a destination floor of the upper building part 2 are provided in the car 23 for the upper building part.

  FIG. 2 is a longitudinal sectional view showing a state in which the lower building car 13 and the upper building car 23 of FIG. 1 are placed side by side on the intermediate floor 4, and FIG. 3 is a plan sectional view of FIG. . In the figure, the car 13 for the lower building part and the car 13 for the lower building part and the car 23 for the upper building part are placed side by side on the intermediate floor 4 and the edge of the lower car doorway 15 and the upper car doorway 25. A movable closing member 31 is provided to close a gap between the edge portion of the opening member 31 and the edge portion.

  The closing member 31 has a plurality of rotating plates that can rotate around axes extending along the edges of the lower car doorway 15, that is, the upper side, the lower side, the right side, and the left side (four sides) of the lower car doorway 15. It is. The closing member 31 is rotatable between a storage position that is substantially parallel to the outer wall surface surrounding the lower car doorway 15 and a closing position that is substantially perpendicular to the outer wall surface surrounding the lower car doorway 15. It has become. That is, the closing member 31 can be displaced between the closing position and the storage position with respect to the car 13 for the lower building part. The closing member 31 is rotated by a drive mechanism (not shown) mounted on the lower building car 13. The drive of the drive mechanism is controlled by the control device.

  The closing member 31 includes a scaffold member 35 provided on the lower side of the lower car doorway 15 and an enclosure member 36 provided on the upper side, the right side, and the left side of the lower car doorway 15. The gap between the floor of the lower building car 13 and the floor of the upper building car 23 is closed when the scaffold member 35 is in the closed position, and when the scaffold member 35 is in the stowed position. Released. Further, the gaps between the upper side, right side and left side of the lower car doorway 15 and the upper side, right side and left side of the upper car doorway 25 are closed when the enclosure member 36 is in the closed position. Opened when the member 36 is in the stowed position.

Next, the operation will be described.
When the lower car call button 29 is selected (pressed) by the passenger in the car 13 for the lower building department, an operation signal is output from the lower car call button 29 to the control device. Based on the input of the operation signal, a drive command is output from the control device to the drive devices 10 and 20, and the drive devices 10 and 20 are driven. As a result, the car 13 for the lower building part is raised in the lower hoistway 5, and the car 23 for the upper building part is lowered in the upper hoistway 7. Thereafter, the car 13 for the lower building part and the car 23 for the upper building part are landed side by side on the intermediate floor 4.

  Thereafter, the closing member 31 is rotated from the storage position to the closing position by a command from the control device. As a result, the gap between the edge of the lower car doorway 15 and the edge of the upper car doorway 25 is closed by the closing member 31. Thereafter, the lower car entrance 15 and the upper car entrance 25 are opened in synchronization with each other by a command from the control device, and the inside of the lower building part car 13 and the upper building part car 23 communicate with each other. Thereby, the passenger can move from the lower building car 13 to the upper building car 23.

  Thereafter, the passenger moves from the car 13 for the lower building department to the car 23 for the upper building department, and the destination floor button 33 to the destination floor is selected (pressed) by the passenger in the car 23 for the upper building department. Then, an operation signal is output from the selected destination floor button 33 to the control device. Thereafter, the lower car entrance 15 and the upper car entrance 25 are closed in synchronization with a command from the control device. Thereafter, the driving device 20 is driven, and the upper building car 23 is raised in the upper hoistway 7 and is landed on the target floor of the upper building 2. Thereafter, the upper entrance car entrance 26 is opened in accordance with a command from the control device, and passengers can move from the upper building car 23 to the landing side of the destination floor.

  In the upper building car 23, when the upper car call button 30 is selected (pressed) by the passenger, an operation signal is output from the upper car call button 30 to the control unit. The building-use car 13 and the upper-building-use car 23 are placed side by side on the intermediate floor 4.

  Thereafter, in the same manner as described above, the car 13 for the lower building part and the car 23 for the upper building part are communicated with each other, and passengers can move from the car 23 for the upper building part to the car 13 for the lower building part. become.

  Thereafter, the passenger moves from the car 23 for the upper building part into the car 13 for the lower building part, and the destination floor button 32 to the destination floor is selected (pressed) by the passenger in the car 13 for the lower building part. Then, an operation signal is output from the selected destination floor button 32 to the control device. Thereafter, the lower car entrance 15 and the upper car entrance 25 are closed in synchronization with a command from the control device. Thereafter, the driving device 10 is driven, and the car 13 for the lower building part is lowered in the lower hoistway 5 and is landed on the target floor of the lower building part 2. Thereafter, the lower entrance car entrance 16 is opened by a command from the control device, and passengers can move from the lower building part car 13 to the landing side of the destination floor.

  In such an elevator apparatus for a seismic isolation building, a lower hoistway 5 provided in the lower building part 1 and an upper hoistway 7 provided in the upper building part 2 are adjacent to each other on the intermediate floor 4 and are used for the lower building part. When the car 13 and the upper building car 23 are placed side by side on the intermediate floor 4, the lower building car 13 and the upper building car 23 communicate with each other through the lower car door 15 and the upper car door 25. Because it is possible, passengers can transfer between the car 13 for the lower building part and the car 23 for the upper building part without getting off to the landing on the middle floor 4, and the car 13 for the lower building part and the upper building part A passenger can be easily connected to the car 23. Therefore, it is possible to reduce the time and effort of passengers involved in the movement between the lower building part 1 and the upper building part 2.

  In addition, since the lower building car 13 has a lower entrance car entrance 16 separate from the lower car doorway 15, passengers between the lower building car 13 and the landing on the intermediate floor 4 can be used. Getting on and off is possible. Accordingly, it is possible to prevent a decrease in the operation efficiency of the elevator apparatus.

  The upper building car 23 has an upper entrance car entrance 26 that is separate from the upper car entrance 25, so that passengers between the upper building car 23 and the landing on the intermediate floor 4 can be used. Getting on and off is possible. Accordingly, it is possible to prevent a decrease in the operation efficiency of the elevator apparatus.

  In addition, the lower building car 13 and the lower building car 13 and the upper building car 23 are placed on the intermediate floor 4 side by side when the lower car doorway 15 edge and the upper car door 25 are placed. Since the closing member 31 that closes the gap between the edges is provided, it is possible to smoothly move the passenger between the car 13 for the lower building part and the car 23 for the upper building part. Accordingly, it is possible to further facilitate the passenger's connection between the car 13 for the lower building part and the car 23 for the upper building part.

  Further, since the closing member 31 is displaceable with respect to the lower building part cage 13, the closing member 31 can be accommodated on the lower building part cage 13 side when the lower building part cage 13 is raised and lowered. It is possible to prevent the blocking member 31 from contacting the inner wall surface of the lower hoistway 5.

  In addition, in the lower building car 13, there is a lower car call button 29 for landing the upper building car 23 on the intermediate floor 4, so passengers in the lower building car 13 The waiting time for transit can be shortened.

  In addition, since the upper building car 23 is provided with an upper car call button 30 for landing the lower building car 13 on the intermediate floor 4, passengers in the upper building car 23 are provided. The waiting time for transit can be shortened.

  In the above example, the car 13 for the lower building part is provided with the lower car entrance 15 and the car entrance 16 for the lower boarding / exiting, but between the car 13 for the lower building part and each platform of the lower building part 1 If the passenger can get on and off through the lower car entrance 15, the lower entrance car entrance 16 does not have to be provided in the lower building car 13.

  In the above example, the upper building entrance / exit 25 is provided with the upper car entrance / exit 25 and the upper entrance / exit car entrance / exit 26. If the passengers can get on and off through the upper car doorway 25, the upper building car 23 may not be provided in the upper building car 23.

  In the above example, the lower car entrance 15 and the upper car entrance 25 are opened and closed synchronously in response to a command from the control device, but the engaging device for engaging the car doors 17 and 27 with each other. Thus, the opening and closing of the lower car entrance 15 and the upper car entrance 25 may be synchronized.

  In the above example, the closing member 31 is provided in the lower building part cage 13. However, the closing member 31 may be provided in the upper building part cage 23. Moreover, you may provide the obstruction | occlusion member 31 in both the cage | basket 13 for lower construction parts, and the cage | basket 23 for upper construction parts.

  In the above example, the closing member 31 is rotatable with respect to the car 13 for the lower building part. However, the closing member 31 can be moved from either the car 13 for the lower building part or the car 23 for the upper building part. May be slidable in the horizontal direction.

  In the above example, the scaffold member 35 is held only by the lower building part cage 23 when in the closed position, but the scaffold member 35 is placed on the floor of the upper building part cage 23. You may make it engage with a part.

  In the above example, the closing member 31 is displaceable with respect to the car 13 for the lower building part. However, the closing member 31 may be fixed to the car 13 for the lower building part. Further, the closing member 31 may be fixed to the upper building car 23.

  In the above example, the destination floor button 32 and the destination floor button 33 provided in the car 13 for the lower building part and the car 23 for the upper building part, respectively, Each of the landing floors of part 2 is selected, but at least one of the car 13 for the lower building part and the car 23 for the upper building part, each floor of the intermediate floor 4 and the lower building part 1 And all the destination floor buttons to each landing floor of the upper building part 2 may be provided.

  In this case, a lower car call button 29 and an upper car call button 30 are provided in the lower building car 13 and the upper building car 23 provided with destination floor buttons for all landing floors. Absent. Moreover, when the destination floor button to each landing floor of the upper building department 2 is selected in the car 13 for the lower building department, and the destination floor to each landing floor of the lower building section 1 in the car 23 for the upper building department When the button is selected, the controller 13 controls the lower building car 13 and the upper building car 23 to be landed on the intermediate floor 4. That is, when the destination floor button corresponding to the landing floor corresponding to the other car is operated in one of the car 13 for the lower building department and the car 23 for the upper building department, both cars are in the middle. Moved to floor 4. The other car is moved to the destination floor after the passenger has moved from one car to the other car. Since the destination floor is registered in the control device by operating the destination floor button in one car, the passenger does not need to operate the destination floor button to the destination floor again in the other car.

It is a longitudinal cross-sectional view which shows the elevator apparatus for seismic isolation buildings which concerns on this Embodiment 1. FIG. It is a longitudinal cross-sectional view which shows the state by which the cage | basket | car for lower construction parts of FIG. FIG. 3 is a plan sectional view of FIG. 2.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Lower building part, 2 Upper building part, 3 Seismic isolation device, 4 Middle floor, 5 Lower hoistway, 7 Upper hoistway, 13 Lower building part car, 15 Lower car doorway, 16 Lower car entrance / exit (car doorway) ), 23 Upper building car, 25 Upper car doorway, 26 Upper car doorway (car doorway), 29 Lower car call button (call button), 30 Upper car call button (call button), 31 Closure member .

Claims (7)

A base-isolated building having a lower building part, an upper building part supported on the lower building part, and a seismic isolation device provided on an intermediate floor located between the lower building part and the upper building part An elevator apparatus for a seismic isolation building provided in
Lower hoistway provided in the lower building part,
An upper hoistway provided in the upper building part and adjacent to the lower hoistway on the intermediate floor
A car for a lower building part having a lower car doorway that can be opened and closed, raised and lowered in the lower hoistway, and capable of landing on the intermediate floor,
An upper car entrance that can be opened and closed, is elevated in the upper hoistway, and includes an upper building car that can be placed side by side with the lower building car on the intermediate floor, and the upper building car When the car for the lower building part is placed side by side on the intermediate floor, the lower car doorway and the upper car doorway can be opened and closed in synchronization with each other by a command from the controller while facing each other. and which, by the lower car entrance and the upper car doorway is opened in synchronism with each other, the lower the car entrance and the upper-car the car for the lower building unit through a doorway and the upper building unit for the car is communication with each other seismic isolation building for an elevator apparatus characterized by that.   The elevator apparatus for a seismic isolation building according to claim 1, wherein the car for the lower building part further includes a car doorway separate from the lower car doorway.   The elevator apparatus for a seismic isolation building according to claim 1 or 2, wherein the car for the upper building part further includes a car doorway separate from the upper car doorway.   At least one of the car for the lower building part and the car for the upper building part has the lower building when the car for the lower building part and the car for the upper building part are landed side by side on the intermediate floor. A seismic isolation device according to any one of claims 1 to 3, wherein a blocking member is provided for closing a gap between a floor portion of the car for a part and a floor portion of the car for the upper building part. Elevator equipment for buildings.   5. The elevator apparatus for a seismic isolation building according to claim 4, wherein the closing member can be stored in at least one of the car for the lower building part and the car for the upper building part.   6. The call button for landing the upper building part car on the intermediate floor is provided in the car for the lower building part. Elevator equipment for base-isolated buildings.   7. A call button for landing the car for the lower building part on the intermediate floor is provided in the car for the upper building part. Elevator equipment for base-isolated buildings.

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