JP5697872B2 - Movement amount control device, structure - Google Patents

Description

  The present invention relates to a movement amount regulating device and a structure including the movement amount regulating device.

  In the structure described in Patent Document 1, the structure is divided into an upper floor and a lower floor, and the upper floor is supported by the lower floor using a seismic isolation device. So-called intermediate seismic isolation is adopted for this structure.

  And, the frame that supports the elevators that straddle the upper and lower floors, the seismic isolation device is deformed so that the upper floor (upper structural member) and lower floor (lower structural member) are relative to each other in the horizontal direction. When it moves, it can be swung so that it can follow the relative movement without restricting the relative movement.

JP 2001-199652 A

  However, in the conventional construction method, when the seismic isolation device is deformed by a predetermined value or more due to an earthquake or strong wind, the horizontal relative movement amount between the upper structural member and the lower structural member is not restricted. For this reason, when the upper structural member moves largely, the case where the damage given to an upper structural member cannot be suppressed is considered.

  An object of the present invention is to provide a seismic isolation function during an assumed earthquake or strong wind, and to minimize damage to the upper structure.

The movement amount regulating device according to claim 1 of the present invention is either a lower structure composed of a plurality of floors or an upper structure composed of a plurality of floors supported by the lower structure using a seismic isolation device. And the elevator shaft on which the elevator car moves up and down, and provided on the other of the lower structure or the upper structure. When an external force is applied and the seismic isolation device is deformed by a predetermined value or more, it hits the elevator shaft. And a restricting portion for restricting a relative movement amount of the upper structure or the lower structure in the horizontal direction, and the seismic isolation device includes an upper side of the lower structure and a lower side of the upper structure in the vertical direction. is disposed in a space formed between the restricting portion, the area formed by the hierarchy closest to the one of the upper structure in the lower structure of the space and the other only, or Serial space and the other of the arrangement only in the region formed by the nearest hierarchy to one of the lower structure to the upper structure, the projection of the lower structure or the elevator shaft that protrudes from said superstructure An end is located in the range where the said control part is arrange | positioned in a perpendicular direction.

According to the said structure, the elevator shaft protrudes from one of the upper structure supported by the lower structure or the lower structure using the seismic isolation apparatus. Further, when the seismic isolation device is deformed by a predetermined value or more due to an external force, a restricting portion that contacts the elevator shaft and restricts the relative amount of horizontal movement of the upper structure or the lower structure is provided on the lower structure or the upper structure. It is provided on the other side.

When an external force such as an earthquake or strong wind acts to deform the seismic isolation device, the upper structure and the lower structure move relative to each other in the horizontal direction. And if a seismic isolation device deform | transforms more than predetermined value, a control part and an elevator shaft will contact, and the relative amount of horizontal movement of an upper structure and a lower structure will be controlled.

  In this way, if the seismic isolation device is deformed by more than a predetermined value, the horizontal relative displacement between the upper structure and the lower structure is restricted, so that the seismic isolation function can be achieved during an assumed earthquake or strong wind. In addition to being demonstrated, damage to the superstructure can be minimized.

  The movement amount regulating device according to claim 2 of the present invention is the movement amount regulating device according to claim 1, wherein the lower structure and the upper structure are provided by dividing the structure into an upper floor and a lower floor. It is characterized by.

According to the structure having the above-described configuration, the lower structure and the upper structure are provided by dividing the structure into a lower floor and an upper floor. That is, the elevator shaft protrudes from one of the lower floors or upper floors supported by the intermediate seismic isolation device on the lower floors. Furthermore, the regulation part is provided in the other of the lower floor or the upper floor.

  In this way, by using intermediate seismic isolation, damage to upper floors can be minimized without changing the conventional foundation structure.

The movement amount regulating device according to claim 3 of the present invention is the movement amount regulating device according to claim 1 or 2, wherein the regulating portion is a recess provided in the lower structure or the upper structure, and the elevator shaft is A space provided between the upper structure and the lower structure is cut vertically to enter the recess.

According to the above configuration, the elevator shaft protruding from the upper structure or the lower structure is provided in the lower structure or the upper structure by vertically cutting the space provided between the upper structure and the lower structure. Enter the recess.

When an external force such as an earthquake or strong wind acts and the seismic isolation device is deformed by a predetermined value or more, the wall surface of the recess and the elevator shaft come into contact with each other and the horizontal relative movement amount between the upper structure and the lower structure is restricted.

Thus, the horizontal relative movement amount of the upper structure and the lower structure can be regulated by applying the elevator shaft to the wall surface of the recess.

According to a fourth aspect of the present invention, there is provided the movement amount regulating device according to the first or second aspect, wherein the regulating portion is provided between the upper structure and the lower structure from the lower structure or the upper structure. A concave receiving portion protruding into a space provided in the elevator shaft , wherein the elevator shaft enters the receiving portion.

According to the above configuration, the elevator shaft protruding from the upper structure or the lower structure has the concave receiving portion protruding from the lower structure or the upper structure to the space provided between the upper structure and the lower structure. Enter.

When an external force such as an earthquake or strong wind acts and the seismic isolation device is deformed by a predetermined value, the wall surface of the receiving portion and the elevator shaft come into contact with each other, and the amount of horizontal relative movement between the upper structure and the lower structure is restricted.

Thus, the horizontal relative movement amount of the upper structure and the lower structure can be regulated by applying the elevator shaft to the wall surface of the receiving portion.

According to a fifth aspect of the present invention, in the movement amount regulating device according to any one of the first to fourth aspects, the elevator shaft protrudes from the lower structure toward the upper structure. And

According to the above configuration, when an external force such as an earthquake or strong wind is applied and the seismic isolation device is deformed by a predetermined value or more, the elevator shaft protruding from the lower structure toward the upper structure is regulated by the upper structure. The amount of relative movement in the horizontal direction between the upper structure and the lower structure is restricted by hitting the part.

The movement amount regulating device according to a sixth aspect of the present invention is the movement amount regulating device according to any one of the first to fourth aspects, wherein the elevator shaft projects from the upper structure toward the lower structure. And

According to the above configuration, when an external force such as an earthquake or strong wind acts and the seismic isolation device is deformed by a predetermined value or more, the elevator shaft protruding from the upper structure toward the lower structure is restricted to the lower structure. The amount of relative movement in the horizontal direction between the upper structure and the lower structure is restricted by hitting the part.

Structure according to claim 7 of the present invention is characterized in that the movement amount regulating apparatus according to claim 1 is provided.

  According to the said structure, a structure is provided with the movement amount control apparatus as described in any one of Claims 1-9. When an external force such as an earthquake or strong wind is applied and the seismic isolation device is deformed by a predetermined value or more, the restricting portion and the frame member come into contact with each other, and the horizontal relative movement amount between the upper structure and the lower structure is restricted. As a result, the seismic isolation function is exhibited at the time of an assumed earthquake or strong wind, and damage to the upper structure can be minimized.

  According to the present invention, the seismic isolation function is exhibited at the time of an assumed earthquake or strong wind, and damage to the upper structure can be minimized.

(A) (B) It is sectional drawing which showed the movement amount control apparatus employ | adopted as the structure based on 1st Embodiment of this invention. (A) (B) It is sectional drawing which showed the structure concerning 1st Embodiment of this invention. (A) (B) It is sectional drawing which showed the structure concerning 1st Embodiment of this invention. (A) (B) It is sectional drawing which showed the structure concerning 1st Embodiment of this invention. It is the top view showing the structure concerning a 1st embodiment of the present invention. It is the top view showing the structure concerning a 1st embodiment of the present invention. It is the top view showing the structure concerning a 1st embodiment of the present invention. It is the perspective view which showed the upper end part of the movement amount control apparatus employ | adopted as the structure based on 1st Embodiment of this invention. It is the side view showing the structure concerning a 1st embodiment of the present invention. (A) (B) It is sectional drawing which showed the movement amount control apparatus employ | adopted as the structure based on 2nd Embodiment of this invention. (A) (B) It is sectional drawing which showed the movement amount control apparatus employ | adopted as the structure based on 3rd Embodiment of this invention. (A) (B) It is sectional drawing which showed the movement amount control apparatus employ | adopted as the structure based on 4th Embodiment of this invention. (A) (B) It is sectional drawing which showed the movement amount control apparatus employ | adopted as the structure based on the 1st reference form of this invention. (A) (B) It is sectional drawing which showed the movement amount control apparatus employ | adopted as the structure based on the 2nd reference form of this invention.

  An example of the movement amount regulating device and the structure according to the first embodiment of the present invention will be described with reference to FIGS. In the figure, the arrow UP indicates the upper side in the vertical direction.

(overall structure)
As shown in FIG. 9, the structure 10 includes a plurality of columnar piles 12 embedded in the ground (GL) in the vertical direction, and a concrete foundation built on the ground (GL) and supported by the piles 12. 14 (hereinafter simply referred to as the foundation 14).

  Further, on the upper side (vertical direction upper side) of the foundation 14, a lower floor 22 constructed of a steel structure (S structure) column member 18 and a beam member 20, and a seismic isolation device 26 is used for the lower floor 22. An upper floor 34 constructed by a reinforced concrete (RC) column member 30 and a beam member 32 is provided.

  Specifically, the lower floor 22 is 24 floors above the ground and is used for offices, and the upper floor 34 is 25 floors to 33 floors above ground and is used for houses.

  Further, FIG. 7 shows a plan view of the 24th floor, but as shown in FIG. 7, four office elevators 40 are provided in a substantially central portion. As shown in FIG. 1A, the elevator 40 is provided with a rail 44 for moving the elevator car 42 up and down in the vertical direction and an elevator shaft 46 on which the elevator car 42 moves up and down. The elevator 40 extends from the lowest floor of the lower floor 22 to the 24th floor, which is the uppermost floor, and the elevator car 42 can be stopped at each floor up to the 24th floor. That is, a person using an office provided on the lower floor 22 uses the elevator 40 to work at the office on each floor. Details of the elevator shaft 46 will be described later.

  Further, FIG. 6 shows a plan view of the 25th floor, but as shown in FIGS. 6 and 7, two elevators 50 for housing shuttles are provided side by side apart from the elevator 40. Yes. As shown in FIG. 2A, the elevator 50 is provided with a rail 54 that moves the elevator car 52 up and down in the vertical direction, and an elevator shaft 56 on which the elevator car 52 moves up and down. The elevator 50 extends from the lowest floor of the lower floor 22 to the 25th floor, which is the lowest floor of the upper floor 34, and the elevator car 52 includes at least the first floor of the lower floor 22 and the lowermost floor of the upper floor 34. It can be stopped on the 25th floor. In other words, a person who lives in a house provided on the upper floor 34 uses the elevator 50 to go from the first floor to the 25th floor, which is the lowest floor of the upper floor 34.

  Here, as described above, the upper floor 34 is supported by the lower floor 22 using the seismic isolation device 26, and a space 58 is provided between the lower floor 22 and the upper floor 34. The elevator 50 cuts the space 58 vertically.

  In addition, as shown in FIG. 2B, in the case of an earthquake or strong wind, the seismic isolation device 26 may be deformed and the upper floor 34 and the lower floor 22 may be relatively moved in the horizontal direction. The elevator shaft 56 is divided into a lower elevator shaft 56A fixed to the lower floor 22 and an upper elevator shaft 56B fixed to the upper floor 34 so that the elevator shaft 56 is not damaged even if the relative movement is performed in this way. ing. Furthermore, when a pair of support brackets 60 that support the rail 54 across the space 58 are provided and the upper floor 34 and the lower floor 22 move relative to each other in the horizontal direction, the rails between the pair of support brackets 60 are provided. 54 is deformable.

  5 shows a plan view of the 33rd floor. As shown in FIGS. 5 and 6, the elevator hall 64 provided on the 25th floor faces the elevator 50 for the residential shuttle. Is provided with two residential elevators 70 (see FIG. 6).

  As shown in FIG. 3A, the elevator 70 is provided with a rail 74 that moves the elevator car 72 up and down in the vertical direction, and an elevator shaft 76 on which the elevator car 72 moves up and down. The elevator 70 extends from 25, which is the lowest floor of the upper floor 34, to the 33rd floor, which is the uppermost floor of the upper floor 34, and the elevator car 72 can be stopped at each floor of the upper floor 34. That is, the person who lives in the house on the upper floor 34 goes to the 25th floor using the elevator 50 (see FIG. 2A), changes to this elevator 70 on the 25th floor, and goes to the residence on each floor. It has become.

  As shown in FIG. 3B, the lower end portion of the elevator 70 straddles the space 58 and does not extend to the lower floor 22, so that the seismic isolation device 26 is deformed and the upper floor 34 and the lower floor 22. The elevator 70 is not affected even if they move relative to each other in the horizontal direction.

  Further, as shown in FIGS. 5, 6, and 7, one emergency elevator 80 larger than the residential shuttle elevator 50 is provided next to the residential shuttle elevator 50.

  As shown in FIG. 4A, the elevator 80 is provided with a rail 84 for moving the elevator car 82 up and down in the vertical direction, and an elevator shaft 86 on which the elevator car 82 moves up and down. The elevator 80 extends from the lowermost floor of the lower floor 22 to the 33rd floor, which is the uppermost floor of the upper floor 34, and the elevator car 82 can be stopped at each of the lower floor 22 and the upper floor 34. . In other words, in an emergency, the elevator 80 can be used to go from all floors to all floors.

  In addition, as shown in FIG. 4B, in the case of an earthquake, strong wind, or the like, the seismic isolation device 26 may be deformed and the upper floor 34 and the lower floor 22 may be relatively moved in the horizontal direction. In this way, the support frame portion 86A of the elevator shaft 86 provided so as to straddle the space 58 can be deformed in the horizontal direction so that the elevator shaft 56 is not damaged even if it is relatively moved. Furthermore, the rail 84 can follow the deformation of the support frame portion 86A.

  Furthermore, as shown in FIGS. 5, 6, and 7, a plurality of emergency stairs 90 are provided so as to sandwich the elevator 40. In an emergency, the stairs 90 are used to lower the lower floor 22. And it is possible to go to each floor of the upper floor 34.

(Main part configuration)
Next, the elevator shaft 46 and the like of the elevator 40 will be described.

  As shown in FIG. 1A, a recess 92 that opens to the space 58 is provided at the lower end of the upper floor 34. The upper end portion 46 </ b> A of the elevator shaft 46 of the elevator 40 passes through the space 58 and enters the recess 92. As shown in FIG. 8, the upper end portion 46A of the elevator shaft 46 that has entered the recess 92 has a plurality of vertical members 94 extending in the vertical direction, and a horizontal member 96 connected to the vertical members 94 and extending in the horizontal direction. Further, a streak 98 arranged diagonally in a rectangular space surrounded by the vertical member 94 and the horizontal member 96 is provided, and rigidity is enhanced.

  Further, a plate-like floor member 100 is fixed on the upper side of the horizontal member 96 provided at the upper end portion 46A, and this floor member 100 constitutes the floor of the machine room 102 (see FIG. 1) of the elevator 40. doing.

  Further, as shown in FIG. 1A, the dimension of the horizontal gap A between the upper end portion 46A of the elevator shaft 46 and the wall surface 92A of the concave portion 92 is such that the seismic isolation device 26 exceeds a predetermined value due to an external force. When the lower floor 22 and the upper floor 34 are deformed and move relative to each other in the horizontal direction, the upper end portion 46A and the wall surface 92A of the recess 92 are in contact with each other to determine the amount of relative movement in the horizontal direction (see FIG. 1 (B)).

  In other words, the movement amount regulating device 16 that regulates the relative movement of the lower floor 22 and the upper floor 34 that is equal to or greater than a predetermined value in the horizontal direction includes the elevator shaft 46 and the recess 92.

(Action / Effect)
As shown in FIGS. 1A and 1B, when an external force such as an earthquake or strong wind acts on the structure 10, the seismic isolation device 26 is deformed and the lower floor 22 and the upper floor 34 are relatively moved in the horizontal direction. do. Thereby, the shaking of the upper floor 34 due to an earthquake or a strong wind is absorbed.

  Here, when an external force such as an earthquake or a strong wind is large and the seismic isolation device 26 is deformed by a predetermined value or more and the lower floor 22 and the upper floor 34 are relatively moved in the horizontal direction, the upper end portion 46A of the elevator shaft 46 and the concave portion The amount of relative movement in the horizontal direction is restricted by hitting the wall surface 92A of 92. As described above, since the rigidity of the upper end portion 46A of the elevator shaft 46 is enhanced by the striation 98 or the like (see FIG. 8), the upper end portion 46A is prevented from being deformed.

  In this way, the seismic isolation device 26 is deformed by a predetermined value or more and the horizontal relative movement amount between the lower floor 22 and the upper floor 34 is restricted. And the damage to the upper floor 34 can be minimized.

  The seismic isolation device 26 is provided between the lower floor 22 and the upper floor 34, and has a so-called intermediate seismic isolation structure. Thus, by adopting the movement amount regulating device 16 in the intermediate seismic isolation structure, damage to the upper floor 34 can be minimized without changing the conventional foundation structure.

  Further, by adopting the elevator shaft 46 as a constituent member of the movement amount regulating device 16, the horizontal relative movement amount between the lower floor 22 and the upper floor 34 can be restricted without providing a new member.

  Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments are possible within the scope of the present invention. It is clear to the contractor. For example, in the above embodiment, although not particularly limited, the regulated movement amount is a value determined in the design of each structure 10, for example, during a strong wind with a reproduction period of about 50 years or a normal earthquake It may be the amount of movement at the time of the earthquake, the amount of movement at the time of a large earthquake with a recurrence period of about 500 years, or the amount of movement at the time of a quake that has a recurrence period of over 500 years. May be.

  Next, an example of the movement amount regulating device and structure according to the second embodiment of the present invention will be described with reference to FIG. About the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 10A, in the present embodiment, as in the first embodiment, the upper end portion of the office elevator does not cut through the space 58, and the elevator shaft of the residential elevator 110 is used. A lower end portion 116 </ b> A of 116 cuts through the space 58.

  Specifically, the residential elevator 110 is provided with a rail 114 for moving the elevator car 112 up and down in the vertical direction and an elevator shaft 116 on which the elevator car 112 moves up and down. The elevator 110 extends from the 25th floor, which is the lowest floor of the upper floor 34, to the 33rd floor, which is the uppermost floor of the upper floor 34, and the elevator car 112 can be stopped at each floor of the upper floor 34. .

  Further, a recess 118 opened in the space 58 is provided at the upper end of the lower floor 22. The lower end portion 116 </ b> A of the elevator shaft 116 of the elevator 110 crosses the space 58 and enters the recess 118. That is, the movement amount regulating device 108 that regulates the relative movement of the lower floor 22 and the upper floor 34 that is equal to or greater than a predetermined value in the horizontal direction includes the elevator shaft 116 and the recess 118.

  As shown in FIG. 10B, when an external force such as an earthquake or strong wind is large and the seismic isolation device 26 is deformed by a predetermined value or more and the lower floor 22 and the upper floor 34 are relatively moved in the horizontal direction, the elevator The lower end portion 116A of the shaft 116 and the wall surface 118A of the concave portion 118 abut against each other so that the amount of relative movement in the horizontal direction is regulated.

  Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments are possible within the scope of the present invention. It is clear to the contractor. For example, in the above embodiment, the movement amount regulating device 108 is provided in the intermediate seismic isolation structure, but the movement amount regulating device may be provided between the foundation and the lower floor.

  Next, an example of the movement amount regulating device and the structure according to the third embodiment of the present invention will be described with reference to FIG. About the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 11A, in the present embodiment, as in the first embodiment, the upper end portion of the office elevator does not cut through the space 58 and protrudes from the upper end of the lower floor 22. A frame member 122 cuts the space 58 vertically.

  Specifically, a recess 124 opened to the space 58 is provided at the lower end of the upper floor 34. The frame member 122 enters the recess 124 across the space 58. That is, the movement amount regulating device 120 that regulates the relative movement between the lower floor 22 and the upper floor 34 in a horizontal direction that is equal to or greater than a predetermined value includes the frame member 122 and the recess 124.

  As shown in FIG. 11B, when an external force such as an earthquake or a strong wind is large and the seismic isolation device 26 is deformed by a predetermined value or more and the lower floor 22 and the upper floor 34 are relatively moved in the horizontal direction, The member 122 and the wall surface 124 </ b> A of the recess 124 abut against each other so that the amount of relative movement in the horizontal direction is regulated.

  Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments are possible within the scope of the present invention. It is clear to the contractor. For example, in the above embodiment, the frame member 122 protruding from the upper end of the lower floor 22 is entered into the recess 124 provided in the upper floor 34, but the frame is protruded from the lower end of the upper floor and this frame member enters. You may provide a recessed part in a lower floor.

  Next, an example of the movement amount regulating device and structure according to the fourth embodiment of the present invention will be described with reference to FIG. About the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 12A, in the present embodiment, as in the first embodiment, the upper end portion of the office elevator does not cut through the space 58, and the space 58 extends from the upper end of the lower floor 22. The frame member 132 protruding toward the bottom enters the concave receiving portion 134 protruding toward the space 58 from the lower end of the upper floor 34. In other words, the movement amount regulating device 130 that regulates the movement of the relative movement amount of the lower floor 22 and the upper floor 34 that is equal to or greater than a predetermined value in the horizontal direction includes the frame member 132 and the receiving portion 134.

  As shown in FIG. 12B, when an external force such as an earthquake or a strong wind is large and the seismic isolation device 26 is deformed by a predetermined value or more and the lower floor 22 and the upper floor 34 are relatively moved in the horizontal direction, The member 132 and the wall surface 134A of the receiving portion 134 abut against each other so that the amount of relative movement in the horizontal direction is regulated.

  As described above, the amount of protrusion of the frame member 132 from the upper end of the lower floor 22 can be reduced by providing the receiving portion 134 that contacts the frame member 132 so as to protrude from the lower end of the upper floor 34 toward the space 58. it can.

  Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments are possible within the scope of the present invention. It is clear to the contractor. For example, in the above embodiment, the frame member 132 protruding from the upper end of the lower floor 22 is entered into the receiving portion 134 protruding from the upper floor 34, but the frame protrudes from the lower end of the upper floor and this frame member enters. You may make a receiving part protrude from the upper end of a lower floor.

Next, an example of the movement amount regulating device and the structure according to the first reference embodiment of the present invention will be described with reference to FIG. About the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 13A, in the present embodiment, as in the first embodiment, the upper end portion of the office elevator does not cut through the space 58, and the staircase frame provided in the staircase 90 146 traverses the space 58.

  Specifically, the staircase 90 includes a plurality of staircase portions 142 having a staircase shape, a landing 144 provided between the staircase 142 and the staircase 142, and a staircase frame 146 that supports the staircase 142 and the landing 144. And.

  Further, the stair frame 146 includes a stair frame 146A fixed to the lower floor 22 and a stair frame 146B fixed to the upper floor 34. The upper end portion 148 of the staircase frame 146A fixed to the lower floor 22 protrudes from the upper end of the lower floor 22 and cuts through the space 58 and enters a recess 150 provided at the lower end of the upper floor 34.

  As shown in FIG. 13B, when the seismic isolation device 26 is deformed by an external force such as an earthquake or strong wind and the lower floor 22 and the upper floor 34 are relatively moved in the horizontal direction, the staircase frame 146A The staircase frame 146B moves relative to the horizontal direction. The landing 144 fixed to the upper end of the staircase frame 146A and the staircase portion 142 fixed to the lower end of the staircase frame 146B are relatively movable in the horizontal direction. That is, the movement amount restricting device 140 that restricts the relative movement of the lower floor 22 and the upper floor 34 that is equal to or greater than a predetermined value in the horizontal direction includes the step frame 146 </ b> A and the recess 150.

  As shown in FIG. 13B, when an external force such as an earthquake or a strong wind is large and the seismic isolation device 26 is deformed by a predetermined value or more and the lower floor 22 and the upper floor 34 are relatively moved in the horizontal direction, the stairs The frame 146A and the wall surface 150A of the recess 150 are in contact with each other so that the amount of relative movement in the horizontal direction is regulated.

Next, an example of the movement amount regulating device and the structure according to the second reference embodiment of the present invention will be described with reference to FIG. About the same member as 1st Embodiment, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 14A, in the present embodiment, as in the first embodiment, the upper end portion of the office elevator does not cut through the space 58, and a plurality of pipes extending in the vertical direction. 162 and a frame member 164 constituting the piping space of the piping 162 cut through the space 58 longitudinally.

  Specifically, the frame member 164 includes a frame member 164A fixed to the lower floor 22 and a frame member 164B fixed to the upper floor 34. The upper end portion 166 of the frame member 164A fixed to the lower floor 22 protrudes from the upper end of the lower floor 22 and cuts through the space 58 and enters a recess 168 provided at the lower end of the upper floor 34. . That is, the movement amount regulating device 160 that regulates the movement of the relative movement amount of the lower floor 22 and the upper floor 34 that is equal to or greater than a predetermined value in the horizontal direction includes the frame member 164A and the recess 168.

  14B, when the seismic isolation device 26 is deformed by an external force such as an earthquake or strong wind and the lower floor 22 and the upper floor 34 are relatively moved in the horizontal direction, the middle of the pipe 162 162 A of flexible piping provided in the part deform | transforms.

  As shown in FIG. 14B, when an external force such as an earthquake or strong wind is large and the seismic isolation device 26 is deformed by a predetermined value or more and the lower floor 22 and the upper floor 34 are relatively moved in the horizontal direction, The member 164A and the wall surface 168A of the recess 168 come into contact with each other so that the amount of relative movement in the horizontal direction is regulated.

DESCRIPTION OF SYMBOLS 10 Structure 16 Movement amount control apparatus 22 Lower floor 26 Seismic isolation device 34 Upper floor 46 Elevator shaft 58 Space 92 Recess 108 Movement amount restriction apparatus 116 Elevator shaft 118 Recess 120 Movement amount restriction apparatus 122 Frame member 124 Recess 130 Movement amount restriction apparatus 132 Frame member 134 Receiving part 140 Movement amount regulating device 146A Stair frame 150 Concavity 160 Movement amount regulating device 164A Frame member 168 Concavity

Claims (7)

An elevator shaft that protrudes from one of a lower structure composed of a plurality of floors, or an upper structure composed of a plurality of floors supported by a seismic isolation device on the lower structure, and the elevator car ascends and descends;
Provided on the other of the lower structure or the upper structure, when an external force acts and the seismic isolation device is deformed by a predetermined value or more, it hits the elevator shaft and the horizontal structure of the upper structure or the lower structure A regulation unit that regulates the relative movement amount,
The seismic isolation device is arranged in a space formed between the upper side of the lower structure and the lower side of the upper structure in the vertical direction,
The restricting portion is formed only in a region formed by the space and a layer closest to one upper structure in the other lower structure, or one lower structure in the space and the other upper structure. Placed only in the area formed by the layer closest to the object ,
The protruding end of the elevator shaft protruding from the lower structure or the upper structure is a movement amount restricting device located in a range in which the restricting portion is arranged in the vertical direction.   The movement amount regulating apparatus according to claim 1, wherein the lower structure and the upper structure are provided by dividing the structure into an upper floor and a lower floor.   The restricting portion is a recess provided in the lower structure or the upper structure, and the elevator shaft cuts through a space provided between the upper structure and the lower structure, and The movement amount regulating device according to claim 1 or 2, wherein the movement amount regulating device enters the recess.   The restricting portion is a concave receiving portion that projects from the lower structure or the upper structure into a space provided between the upper structure and the lower structure, and the elevator shaft is the receiving portion. The movement amount restricting device according to claim 1 or 2, wherein the moving amount restricting device enters.   The movement amount regulating device according to claim 1, wherein the elevator shaft protrudes from the lower structure toward the upper structure.   The movement amount regulating device according to any one of claims 1 to 4, wherein the elevator shaft protrudes from the upper structure toward the lower structure.   A structure provided with the movement amount regulating device according to any one of claims 1 to 6.

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