JP6824835B2 - Fork-type mechanical parking device for intermediate seismic isolation layer - Google Patents

Description

The present invention relates to a fork-type mechanical parking device for an intermediate seismic isolation layer installed by using an intermediate seismic isolation device.

As a conventional mechanical parking device, a lower structure, an upper structure constructed on the lower structure and supported by the lower structure via an intermediate seismic isolation device, the lower structure and the upper part. A hollow portion provided over the structure and extending in the vertical direction, and a hollow portion installed in the hollow portion, supported by the lower structure via a seismic isolation device for a parking device, and vibrationally insulated from the upper structure. A structure including a three-dimensional parking device having a vehicle accommodating portion, a vehicle carrying-out portion extending downward from the vehicle accommodating portion, and carrying out and transporting a vehicle from the lower structure to the vehicle accommodating portion. It is known (see, for example, Patent Document 1).

Further, in a building composed of a structure belonging to the upper side of the seismic isolation member and a structure belonging to the lower side of the seismic isolation member, the structure side belonging to the lower side of the seismic isolation member has a vehicle entry portion and its floor surface. An opening is provided in the space, and a lift drive device is provided on the side of the structure belonging to the upper side of the seismic isolation member so that the lift can be raised and lowered between the opening and the hoistway leading below the opening, and the upper surface of the opening is seismically isolated. An underground parking device for a building having a seismic isolation structure characterized by providing a stage connected to a structure side belonging to the lower side of the member is known (see, for example, Patent Document 2).

JP 2015-10460 Japanese Unexamined Patent Publication No. 9-264075

However, in conventional mechanical parking devices, the vibration transmitted from the mechanical parking device to the superstructure can be reduced by the seismic isolation device for the parking device, but the multi-stage used for storing the parked vehicle. No consideration was given to efficiently increasing storage space.

Therefore, an object of the present invention is not only to form a multi-stage storage space used for storing a parked vehicle above the intermediate seismic isolation device, but also to provide a parked vehicle in a portion located below the intermediate seismic isolation device. To provide a fork-type mechanical parking device for intermediate seismic isolation layers that can form a multi-stage storage space used for storage and can efficiently increase the number of parkable vehicles as a whole. is there.

The fork-type mechanical parking device corresponding to the intermediate seismic isolation layer according to the first aspect constitutes a structure on the parking device side via the seismic isolation device, and is a storage for storing a parked vehicle on the structure side on the parking device side. A fork-type mechanical parking device for intermediate seismic isolation layers, which is configured to move a lift lift equipped with a parked vehicle along an elevating guide rail in order to form a space and move the parked vehicle to the storage space. The intermediate seismic isolation device is arranged on the upper part of the frame for the intermediate seismic isolation device configured in the middle portion of the above, and the ceiling girder supported on the upper part of the intermediate seismic isolation device and the upper end portion fixed to the ceiling girder and suspended structure. At the same time, the lower end of the pit is lifted from the bottom surface of the pit formed below the intermediate seismic isolation device, and the total load of the machine parking device is supported by the intermediate seismic isolation device during both operation and earthquake. The elevating guide rail and at least one row of suspension columns, the fork-type elevating lift that can be elevated along the elevating guide rail, and a multi-stage traverse rail fixed substantially horizontally in the vertical direction of the suspension column. It is characterized by providing a fork-type traversing trolley that can move in a substantially horizontal direction along the traversing rail and that can deliver a parked vehicle to and from the elevating lift.

According to the fork-type mechanical parking device for the intermediate seismic isolation layer according to the first aspect, the elevating guide rail having a suspension structure on the ceiling girder located above the intermediate seismic isolation device and the lower end of the suspension column are the intermediate seismic isolation devices. Since it can be extended near the bottom of the pit formed below, a multi-stage storage space used to store the parked vehicle in the vertical direction is formed using the suspension pillar in the part located above the intermediate seismic isolation device. Not only that, the suspension pillars located below the intermediate seismic isolation device can be used to form a multi-stage storage space used to store parked vehicles in the vertical direction, making the number of parkable vehicles efficient as a whole. Can be increased to.

The fork-type machine parking device for the intermediate seismic isolation layer according to the second aspect is the fork-type machine parking device for the intermediate seismic isolation layer according to the first aspect, in which a plurality of steel columns are supported and fixed on the upper part of the intermediate seismic isolation device. The ceiling girder is fixed to the upper end of each steel frame column, and the rigid joint girder is fixed to the intermediate seismic isolation device at the lower end of each steel frame column.

According to the fork-type mechanical parking device for the intermediate seismic isolation layer according to the second aspect, even if an elevating guide rail and a hanging column extending not only above the intermediate seismic isolation device but also below the intermediate seismic isolation device are used. It is possible to effectively suppress the amount of horizontal displacement at the time of an earthquake on the machine parking device side, which is enlarged in the vertical direction by using a rigid joint girder, with a simple configuration.

The fork-type mechanical parking device for the intermediate seismic isolation layer according to the third aspect is the connecting and fixing portion of the ceiling girder, the elevating guide rail, and the suspension column in the fork-type mechanical parking device for the intermediate seismic isolation layer according to the second aspect. In the vicinity of, the upper connecting beam, the lower connecting beam, and the upper connecting beam and the lower connecting beam are connected in order to connect and reinforce the ceiling girder and the steel column, which are arranged near the inner wall of the main building. It is characterized in that a brace is provided, and a storage space used for storing a parked vehicle is also formed inside the brace.
According to the fork-type mechanical parking device for the intermediate seismic isolation layer according to the third aspect, the space near the inner wall surface of the main building is utilized to connect the upper connecting beam, the lower connecting beam, and the upper connecting beam and the lower connecting beam. It is possible to connect the braces to be connected between the pillars of each main building to reinforce the ceiling beams so as to reduce the amount of deflection. Therefore, the inside of the portion constituting the brace can also be used as a storage space for parked vehicles, and the space as a whole can be efficiently used to increase the number of parked vehicles.

The fork-type mechanical parking device for the intermediate seismic isolation layer according to the fourth aspect is the rigid joint of the elevating guide rail and the portion facing the suspension column in the fork-type mechanical parking device for the intermediate seismic isolation layer according to the second aspect. The girder is provided with a support device that bears only the horizontal force during an earthquake without bearing the vertical load of the elevating guide rail and the suspension column.
According to the fork-type mechanical parking device for the intermediate seismic isolation layer according to the fourth aspect , in the rigid joint girder, the support device bears only the horizontal force at the time of an earthquake without bearing the vertical load of the elevating guide rail and the suspension column. Since it is supported by the ceiling girder, the effect of the suspension structure is not impaired so that the total vertical load in the main configurations such as the elevating guide rail, the suspension column, the elevating lift, the traverse trolley, and the traverse rail is received by the ceiling girder.

The fork-type machine parking device for the intermediate seismic isolation layer according to the fifth aspect is the four fork-type machine parking devices for the intermediate seismic isolation layer according to the second aspect at positions corresponding to each corner of the square on the virtual horizontal plane. The elevating guide rails are distributed and arranged, and the suspension columns paired with each other are arranged on both outer sides of the four elevating guide rails in a distributed manner to provide a storage space used for storing a parked vehicle. It is characterized by having a double-row configuration.
According to the fork-type mechanical parking device for the intermediate seismic isolation layer according to the fifth aspect, when the traversing trolley moves in the lateral direction, the traversing trolley moves smoothly while reducing the relative settlement amount difference between the left and right traversing rails. Can be.

The fork-type mechanical parking device for the intermediate seismic isolation layer according to the sixth aspect is the fork-type mechanical parking device for the intermediate seismic isolation layer according to the second aspect, which is assembled in a substantially square shape on a virtual horizontal plane. And, a horizontal displacement limiting device during an earthquake is configured by having a horizontal displacement limiting beam during an earthquake connected to the square horizontal displacement limiting beam during an earthquake and arranged in the vertical direction, and below the rigidly joined girder, In addition, the horizontal displacement limiting beam during an earthquake and the horizontal displacement limiting suspension column during an earthquake are arranged between the inner wall side of the main building and the elevating guide rail and the outer peripheral portion of the suspension column to limit the horizontal displacement during an earthquake. It has the other traversing rail and the other fork-type traversing trolley in the vertical direction by using the suspension column located at the position corresponding to the device and inside the horizontal displacement limiting beam at the time of an earthquake. It is characterized by forming other storage spaces in multiple stages.

According to the fork-type mechanical parking device for the intermediate seismic isolation layer according to the sixth aspect, even in the space below the frame for the intermediate seismic isolation device, the suspension structure is suspended in the space above the frame for the intermediate seismic isolation device. Each elevating guide rail and each suspension column can be hung as they are, and the inner space of the square-shaped horizontal displacement limiting beam during an earthquake can be used as a storage space for parked vehicles. Therefore, in addition to the storage space for parked vehicles configured above the intermediate seismic isolation device, it is possible to further configure a storage space for parked vehicles below the intermediate seismic isolation device to increase the number of parked vehicles. it can.

The fork-type mechanical parking device for the intermediate seismic isolation layer according to the seventh aspect is the fork-type mechanical parking device for the intermediate seismic isolation layer according to the sixth aspect, and the lower end of the horizontal displacement limiting suspension column at the time of an earthquake is also the main body building. It is characterized in that it is arranged so as to float from the bottom surface of the pit formed in the lower part.

According to the fork-type mechanical parking device for the intermediate seismic isolation layer according to the seventh aspect, the configuration of the newly added horizontal displacement limiting device during an earthquake is also supported by the intermediate seismic isolation device, and the horizontal direction at the time of an earthquake occurs. The shaking on the machine parking device side, which tends to be large, can be absorbed by the intermediate seismic isolation device and transmitted to the main building.

The fork-type machine parking device for the intermediate seismic isolation layer according to the eighth aspect is the fork-type machine parking device for the intermediate seismic isolation layer according to the second aspect, in which the steel pillars are spaced apart from each other in the longitudinal direction of the steel pillars. Therefore, a seismic isolation rubber device in which a seismic isolation rubber is brought into contact with the inner wall side of the main building is attached, and the horizontal force during an earthquake is transmitted from each steel pillar side to the main building by the seismic isolation rubber device. It is characterized by that.

According to the fork-type mechanical parking device for the intermediate seismic isolation layer according to the eighth aspect , the anti-vibration rubber device can absorb the horizontal displacement during an earthquake and transmit the horizontal force during an earthquake to the main building. ..

In the fork-type mechanical parking device for the intermediate seismic isolation layer according to the present invention, an elevating guide rail having a suspension structure on a ceiling girder located above the intermediate seismic isolation device and the lower end of the suspension column are formed below the intermediate seismic isolation device. Since it can be extended near the bottom of the pit, not only can the suspension pillars located above the intermediate seismic isolation device be used to form the multi-tiered storage space used to store the parked vehicle in the vertical direction. Since the multi-stage storage space used for storing parked vehicles in the vertical direction can be formed by using the suspension pillars located below the intermediate seismic isolation device, the number of parkable vehicles can be efficiently increased as a whole. Can be done. The intermediate seismic isolation layer corresponding fork-mechanical parking system may be a structure in which the total load of the mechanical parking device during operation is also supported by all even during earthquakes intermediate MenShinSo location.

It is a front view of the fork type mechanical parking device corresponding to the intermediate seismic isolation layer by one Embodiment of this invention. It is an enlarged view of the main part of the fork type mechanical parking device corresponding to the intermediate seismic isolation layer shown in FIG. FIG. 3 is a plan view showing the vicinity of the ceiling girder of the fork-type mechanical parking device for the intermediate seismic isolation layer shown in FIG. FIG. 3 is a plan view of a top suspension device for connecting the ceiling girder and the elevating guide rail shown in FIG. It is a front view of the top suspension device shown in FIG. It is a side view of the top suspension device shown in FIG. It is a top view of the top suspension device which connects between the ceiling girder and the suspension column shown in FIG. It is a front view of the top suspension device shown in FIG. 7. It is a side view of the top suspension device shown in FIG. It is a top view which shows the vicinity of the rigid joint girder of the fork type machine parking device corresponding to the intermediate seismic isolation layer shown in FIG. It is a top view of the support device used between the rigid joint girder and the elevating guide rail shown in FIG. It is a front view of the support device shown in FIG. It is a side view of the support device shown in FIG. It is a top view of the support device used between the rigid joint girder and the suspension column shown in FIG. It is a front view of the support device shown in FIG. It is a side view of the support device shown in FIG.

Hereinafter, examples of the present invention will be described with reference to the drawings.

FIG. 1 is a front view of a fork-type mechanical parking device for an intermediate seismic isolation layer according to an embodiment of the present invention.

The main building 1 on the machine parking device side is configured by utilizing the fact that the skeleton 2 for the intermediate seismic isolation device such as another adjacent building is located in the middle portion thereof, and is the upper part of the skeleton 2 for the intermediate seismic isolation device. It has an upper main body building 1A located in, and a lower main body building 1B located in the lower part of the frame 2 for the intermediate seismic isolation device. At a lower position of the lower main body building 1B, a boarding surface 1D having a boarding port 1C for a parked vehicle parked in the machine parking device and a pit bottom surface 1E are formed.

A plurality of intermediate seismic isolation devices 3 are arranged on the frame 2 for the intermediate seismic isolation device, and each intermediate seismic isolation device 3 receives the total load and is supported by the parking device side structure. The part is composed. The structure on the parking device side corresponds to the rigid joint girder 4 mounted on each intermediate seismic isolation device 3 immediately above each intermediate seismic isolation device 3 and each intermediate seismic isolation device 3 on the rigid joint girder 4. It is provided with steel columns 5A to 5D whose lower end is fixed at a position and fixed at four corners or the like near the inner wall of the upper main body building 1A. In the figure, only the steel columns 5A and 5B arranged on the front side are shown, but as shown in FIG. 3 described later, other steel columns 5C and 5D are arranged on the back side thereof. ..

At the upper ends of the steel columns 5A to 5D, a ceiling girder 6A arranged near the ceiling on the front side of the upper main body building 1A and a ceiling girder 6B arranged near the ceiling on the back side of the upper main body building 1A are fixed. All of the main components of the mechanical parking device are suspended from the double-ceiling girders 6A and 6B. This suspension structure will be explained gradually, but on both outer sides of the four elevating guide rails 7A to 7D and the elevating guide rails 7A to 7D, which are arranged almost vertically near the center in the upper main body building 1A. The upper ends of the four vertically arranged suspension columns 8A to 8D are connected and suspended by using a coupling device described in detail later. In the figure, only the ceiling girder 6A, the elevating guide rails 7A and 7B and the suspension columns 8A and 8B arranged on the front side are shown, but as shown in FIG. 3 described later, others are shown on the back side. The ceiling girder 6B, the elevating guide rails 7C and 7D, and the suspension columns 8C and 8D are arranged.

In line with this, the lower ends of the elevating guide rails 7A to 7D and the suspension columns 8A to 8D are not in contact with the pit bottom surface 1E formed at the bottom of the main building 1 and are in a state of floating from the pit bottom surface 1E. It has become.

2 and 3 are an enlarged view and a plan view showing the vicinity of the ceiling girders 6A and 6B in the fork-type mechanical parking device corresponding to the intermediate seismic isolation layer shown in FIG.

As shown in FIG. 3, the main building 1 has main building columns 10A to 10D arranged at four corners, and main building beams 11A to 11D are connected between the main building columns 10A to 10D, respectively. Each of the steel columns 5A to 5D whose lower end is fixed to the upper part of each intermediate seismic isolation device 3 extends to the upper end of the main building 1, and the ceiling girder 6A is located between the upper ends of the steel columns 5A and 5B. Both ends are connected, and both ends of the ceiling girder 6B are connected between the upper ends of the steel columns 5C and 5D, respectively. Both ends of the ceiling girder connecting member 6C are connected between the upper ends of the steel columns 5A and 5C, and both ends of the ceiling girder connecting member 6D are connected between the upper ends of the steel columns 5B and 5D, respectively.

Moreover, ceiling beams 6A and 6B are arranged near the inner walls of the main building beams 11A and 11C, ceiling girder connecting members 6C are arranged near the inner wall surface of the main building beams 11D, and ceiling girder connecting members 6D are arranged near the inner walls of the main building beams 11D. Since it is arranged near the inner wall surface of 11B, the ceiling beams 6A and 6B are reinforced in a well shape, and a sufficiently large space can be secured on the center side thereof. Although details will be described later, this space is utilized for arranging a storage space for storing parked vehicles, an elevating lift 15, and traversing carts 27C and 28C.

Between the ceiling beam 6A and the ceiling beam 6B, there are four sets of ceiling beams 40A and 40B, ceiling beams 40C and 40D, ceiling beams 40E and 40F, and ceiling beams 40G and 40H. Are combined. The upper ends of the suspension columns 8A and 8C are fixed near both ends of the ceiling beams 40A and 40B by using the top suspension device 49 described in detail later, and the details are provided near both ends of the ceiling beams 40C and 40D. The upper ends of the elevating guide rails 7A and 7C are fixed by using the top suspension device 48 described later. Further, the upper ends of the elevating guide rails 7B and 7D are fixed near both ends of the ceiling beams 40E and 40F by using the top suspension device 48 described in detail later, and are located near both ends of the ceiling beams 40G and 40H. The upper ends of the suspension columns 8B and 8D are fixed by using the top suspension device 49, which will be described in detail later.

The top Idaihari 6A shown in FIG. 1, the lifting guide rails 7A, as described above, 7B and Tsuhashira 8A, the upper end portion of 8B are suspended are coupled, also, to the ceiling Idaihari 6B, described above As described above, the elevating guide rails 7C and 7D and the upper ends of the suspension columns 8C and 8D are connected and suspended.

Moreover, the intermediate portions of the elevating guide rails 7A to 7D and the suspension columns 8A to 8D and the rigid joint girder 4 shown in FIG. 1 are vertically formed by elongated holes as shown in FIGS. 11 to 15 described in detail later. It is supported by the support device 50 and the support device 51, which do not have a directional coupling relationship and bear only the horizontal force during an earthquake without bearing the vertical load on the rigid joint girder 4.

As shown in FIG. 1, the lower end portions of the elevating guide rails 7A to 7D and the suspension columns 8A to 8D that have passed through the rigid joint girder 4 are close to the pit bottom surface 1E formed in the lower portion of the main building 1. Although it is extended, it is in a floating state without touching the bottom surface 1E of the pit.

Therefore, each of the elevating guide rails 7A to 7D and each of the suspension columns 8A to 8D has a suspension structure in which only the upper ends thereof are fixed to the ceiling girders 6A and 6B, and other main configurations of the machine parking device described later. The elements are also supported by the elevating guide rails 7A to 7D and the suspension columns 8A to 8D, and have a suspension structure as a whole. Due to such a configuration, the main components of the fork-type mechanical parking device for the intermediate seismic isolation layer are supported by the intermediate seismic isolation device 3, and the steel columns 5A to 5D are connected from the ceiling girders 6A and 6B. It is supported by the intermediate seismic isolation device 3 through. That is, the intermediate base isolation layer corresponding fork-mechanical parking device has a structure that the total load of the mechanical parking device during operation is also supported by all even during earthquakes intermediate isolator.

As shown in FIG. 2, the ceiling girders 6A and 6B described above utilize the space near the inner wall surface of the main building 1 to provide an upper connecting beam 12A, a lower connecting beam 12B, an upper connecting beam 12A and a lower connecting beam 12B. It is reinforced by a brace 13 or the like that connects the spaces. Since the brace 13 or the like is used as the reinforcing member, the ceiling girders 6A and 6B and the ceiling girder connecting members 6C and 6D formed in a well shape on the virtual horizontal plane are configured so as not to protrude significantly inward and outward. , The ceiling girders 6A and 6B can be reinforced so as to reduce the amount of deflection. Further, since the brace 13 or the like is used as the reinforcing member, the space portion on the central side of the ceiling girders 6A and 6B and the ceiling girder connecting members 6C and 6D which are formed in a well shape in a plane is not damaged. The central space can be used to arrange a storage space for storing parked vehicles, an elevating lift 15, and traversing carts 27C and 28C.

Further, since the brace 13 and the connecting beams 12A and 12B for the brace are installed at the uppermost part, the overall amount of deflection of the ceiling girders 6A and 6B can be suppressed, and the operation of the horizontal carriages 27C and 28C, which will be described in detail later. Horizontal movement in time can be performed smoothly.

As shown in FIG. 2, a drive unit 58 is mounted on the upper portions of the ceiling girders 6A and 6B, and the drive unit 58 is provided via a main rope wound around a sheave which is a part of the components thereof. It is used to move the elevating lift 15 and the counter weight 16, which will be described in detail later, up and down in different directions.

Further, as shown in FIG. 1, there is an earthquake in the space between the outer peripheral portions of the elevating guide rails 7A to 7D and the suspension columns 8A to 8D and the inner surfaces of the intermediate seismic isolation device skeleton 2 and the intermediate seismic isolation device 3. An earthquake horizontal displacement limiting device 19 including hourly horizontal displacement limiting columns 17A to 17H and earthquake horizontal displacement limiting beams 18A to 18D is configured.

The earthquake horizontal displacement limiting device 19 is configured to have earthquake horizontal displacement limiting beams 18A to 18D assembled in a substantially well shape on a virtual horizontal plane when viewed in a plan view as described in detail in FIG. There is. Therefore, the elevating guide rails 7A to 7D and the suspension columns 8A to 8D having the upper end suspended structure can be hung as they are in the well-shaped central space, and the horizontal displacement limiting device during an earthquake. The inside of the horizontal displacement limiting beams 18A to 18D at the time of an earthquake assembled in a square shape in 19 can be used as a storage space for storing a parked vehicle.

In this way, it is shown that the storage space for storing the parked vehicle can be efficiently configured over almost the entire longitudinal region of the elevating guide rails 7A to 7D and the suspension columns 8A to 8D. That is, the machine parking device stores the parked vehicle in the lower part of the intermediate seismic isolation device 3 in addition to the storage space for storing the parked vehicle configured above the intermediate seismic isolation device 3. It is possible to increase the number of vehicles that can be parked in both storage spaces by configuring the storage space for the vehicle.

As shown in FIG. 1, the lower ends of the horizontal displacement limiting suspension columns 17A to 17H during each earthquake do not reach the pit bottom surface 1E and are in a state of floating from the pit bottom surface 1E. The lower ends of the horizontal displacement limiting suspension columns 17A to 17H during an earthquake are connected by a horizontal beam 30 that limits horizontal displacement during an earthquake, and a turntable pit surface 31 is configured above the horizontal beam 30 that limits horizontal displacement during an earthquake. .. The turntable 32 is mounted on the turntable pit surface 31. In addition, the turntable pit surface 31 is in a state of floating from the horizontal displacement limiting horizontal beam 30 during an earthquake and is not in contact with each other.

On the boarding surface 1D, in order for the above-mentioned horizontal displacement limiting device 19 during an earthquake to function effectively, the parked vehicle on the boarding surface 1D formed below the fork-type mechanical parking device corresponding to the intermediate seismic isolation layer. Seismic isolation expansion joints 29A and 29B are provided on the approach surface.

Next, a specific configuration of the storage space will be described.

As shown in FIG. 1, in the vertical direction of each of the suspension columns 8A to 8D, a plurality of traverse rails 21A to 21N and traverse rails 22A to 22N are fixed at predetermined vehicle height and length intervals, respectively, and each traverse Horizontal carriages 27A to 27N and horizontal carriages 28A to 28N that can move in the horizontal direction are arranged for each of the rails 21A to 21N and the traverse rails 22A to 22N, respectively. That is, assuming that the step shown in FIG. 10 whose details will be described later is the C step, the traverse rail 21C and the traverse rail 22C are in the main building on both side rows of the elevating lift 15 which is moved up and down along the elevating guide rails 7A to 7D, respectively. The front side and the back side of 1 are arranged so as to form a pair. A traversing carriage 27C that is laterally moved by the traversing motor 23C is arranged between the paired traversing rails 21C, and is laterally moved by the traversing motor 25C between the other paired traversing rails 22C. The traverse trolley 28C is arranged.

Here, the suspension columns 8A and 8C and the suspension columns 8B and 8D are installed on both outer sides of the elevating guide rails 7A to 7D, and the storage spaces used for storing the parked vehicles on both sides of the elevating guide rails 7A to 7D are provided. Since the two rows are configured on both outer sides, when the traversing carriages 27C and 28C move, the traversing carriages 27C and 28C can move smoothly while reducing the relative sinking amount difference between the left and right traversing rails 21C and 22C. be able to.

Further, as can be seen from the above description, in the fork-type mechanical parking device corresponding to the intermediate seismic isolation layer according to the present embodiment, the intermediate seismic isolation device 3 is installed on the upper part of the intermediate seismic isolation device skeleton 2 configured in the intermediate portion of the main building 1. The upper end is fixed to the ceiling girders 6A and 6B supported on the upper part of the intermediate seismic isolation device 3 to form a suspended structure, and the other ends from the pit bottom surface 1E formed below the intermediate seismic isolation device 3. Lifting guide rails 7A to 7D and suspension columns 8A to 8D with the parts floating, fork-type lifting lift 15 that can be lifted and lowered along the lifting guide rails 7A to 7D, and the suspension columns 8A to 8D in the vertical direction. Transfer of parked vehicles between the horizontally fixed multi-stage traverse rails 21A to 21N, 22A to 22N and the traverse rails 21A to 21N, 22A to 22N, which can move in the substantially horizontal direction and the lift 15 Possible fork-type traversing trolleys 27A to 27N and 28A to 28N.

Due to such a configuration, the lower ends of the elevating guide rails 7A to 7D and the suspension columns 8A to 8D, which are suspended from the ceiling girders 6A and 6B located above the intermediate seismic isolation device 3, are attached to the intermediate seismic isolation device 3. Since it can be extended to near the bottom surface 1E of the pit formed below, the multi-stage used to store the parked vehicle in the vertical direction using the suspension columns 8A to 8D located above the intermediate seismic isolation device 3. Not only can the storage space of the vehicle be formed, but also the multi-stage storage space used for storing the parked vehicle in the vertical direction can be formed by using the suspension columns 8A to 8D located below the intermediate seismic isolation device 3. As a whole, the number of cars that can be parked can be increased efficiently.

In this way, the elevating guide rails 7A to 7D and the suspension columns 8A to 8D have a suspension structure in which the upper ends are fixed to the ceiling girders 6A and 6B arranged near the ceiling of the main building 1, and the lower end side is rigidly joined. It has a long structure that passes through the portion where the girder 4 and each intermediate seismic isolation device 3 are arranged and extends to the vicinity of the pit bottom surface 1E. For this reason, the structure side of the mechanical parking device also considers the horizontal displacement limiting structure at the time of an earthquake.

First, the upper horizontal displacement limiting structure above the rigid joint girder 4 will be described.

As shown in FIGS. 1 and 2, anti-vibration rubber devices 14A to 14D are attached to the steel frame columns 5A to 5D in multiple stages at predetermined intervals in the longitudinal direction thereof. Anti-vibration rubber is attached to the tip side of each of the anti-vibration rubber devices 14A to 14D, and the anti-vibration rubber is pressed against the inner surface of the facing portion such as the main body building beams 11A to 11D. Here, the anti-vibration rubber devices 14A to 14D have the same configuration, and as shown in FIG. 3, a plurality of anti-vibration rubber devices so as to suppress or absorb vibrations in the front-rear direction and the left-right direction at the four corners of the main building 1 in substantially the same manner. The rubber is arranged in different directions.

Next, a connecting structure in which the upper ends of the elevating guide rails 7A to 7D or the suspension columns 8A to 8D and the ceiling girders 6A and 6B are connected will be described.

4, 5 and 6 are a plan view, a front view and a side view showing a top suspension device 48 connecting the upper end portion of the elevating guide rail 7A shown in FIG. 2 and the ceiling girder 6A.

Since the top suspension device 48 connecting the upper ends of the elevating guide rails 7A to 7D and the ceiling girders 6A and 6B has the same configuration, here, the top suspension device 48 connecting the upper ends of the elevating guide rails 7A and the ceiling girder 6A Will be explained on behalf of. The guide rail 7A is configured such that the open sides of the pair of U-shaped guide rail members 35A and 35B are arranged so as to face each other with a predetermined distance. In the vicinity of the top of the elevating guide rail 7A, a pair of beam-side connecting members 36A and 36B arranged substantially in parallel so as to bridge the outer portions of the pair of guide rail members 35A and 35B are integrally connected. The beam-side connecting members 36A and 36B have a plate shape arranged substantially vertically, and have a width sufficiently longer than the width in the bridging direction of both guide rail members 35A and 35B, and both ends thereof will be described later. It is formed so as to be in surface contact with the beam hanging metal fittings 37A to 37D. Further, as shown in FIGS. 5 and 6, the height directions of the guide rail members 35A and 35B are relatively short. A plurality of holes are formed at the same positions as the holes 39 shown in FIG. 5 in the portions located outside the guide rail members 35A and 35B.

On the other hand, the ceiling beams 40C and 40D are juxtaposed on the lower surface side of the ceiling beam 6A shown in FIG. Beam hanging brackets 37A to 37D are arranged so as to be in surface contact with each other at the ends of the ceiling beams 40C and 40D made of H steel. Inverted triangular reinforcing ribs 41A to 41D extending downward while reducing the width dimension are integrally formed on the back surface side of the beam hanging brackets 37A to 37D. A series of insertion holes are formed in the beam hanging brackets 37A to 37D so as to match the plurality of holes 39 formed in the beam-side connecting members 36A and 36B when the beam-side connecting members 36A and 36B are associated with each other. A plurality of holes to be formed are formed.

More specifically, the beam-side connecting members 36A and 36B are arranged on parallel virtual vertical planes, and the beam hanging metal fittings 37A to 37D are also arranged so as to correspond to the beam-side connecting members 36A and 36B, respectively. Moreover, the joints between the two are formed at four positions at the same height so as to surround the outer peripheral portions of the guide rail members 35A and 35B. Therefore, the top suspension device 48 circled in FIG. 2 can be configured without sacrificing the axial length of the empty portion formed between the pair of guide rail members 35A and 35B.

In this way, the top suspension device 48, which is miniaturized in the axial direction, can be configured without significantly restricting the movement of the lifting lift 15. Further, the contact surfaces of the beam-side connecting members 36A and 36B and the beam hanging brackets 37A to 37D can be brought close to each other or separated from each other in the same direction.

When the elevating guide rail 7A is fixed to the ceiling beams 40C and 40D located on the top side thereof, the beam hanging brackets 37A to 37D are arranged on the back surface side of the beam side connecting members 36A and 36B shown in FIG. The holes 39 formed in the beam-side connecting members 36A and 36B are matched with the holes formed in the beam hanging brackets 37A to 37D. After that, the bolts 42 are inserted into the matching series of holes, and the beam hanging brackets 37A to 37D are fixed to the beam-side connecting members 36A and 36B using nuts.

A bending load is applied to the pair of guide rail members 35A and 35B constituting the elevating guide rail 7A when the elevating lift 15 and the elevating arm 33 shown in FIG. 1 move. However, the guide rail members 35A and 35B shown in FIGS. 4 to 6 can be firmly supported and fixed by the above-mentioned top suspension device 48 so as to sufficiently suppress the displacement.

Moreover, the top suspension device 48 faces the pair of beam-side connecting members 36A and 36B fixed to the outer peripheral portion of the elevating guide rail 7A and the beam-side connecting members 36A and 36B fixed to the ceiling beam 40C and 40D, respectively. It is configured to have four beam hanging brackets 37A to 37D that come into contact with each other. Therefore, the beam-side coupling members 36A and 36B and the beam hanging brackets 37A to 37D are firmly fixed without increasing the size in the axial direction, and the vibration amplitude on the elevating guide rail 7A side at the time of an earthquake is more effective. Can be suppressed.

7, 8 and 9 are a plan view, a front view and a side view showing a top suspension device 49 connecting the upper end portion of the suspension column 8A shown in FIG. 2 and the ceiling girder 6A.

Since the top suspension device 49 connecting the upper ends of the suspension columns 8A to 8D and the ceiling girders 6A and 6B has almost the same configuration as the top suspension device 48 of the elevating guide rail 7A described above, the suspension columns 8A are represented here. However, since the structure is almost the same as that of the top suspension device 48 in the elevating guide rail 7A, the same reference numerals are given to the equivalents, and detailed description thereof will be omitted.

Both sides of the suspension column 8A made of H-steel in the vicinity of the top are sandwiched and integrally connected by a pair of beam-side connecting members 36A and 36B arranged substantially in parallel. The beam-side connecting members 36A and 36B have a plate shape arranged substantially vertically, have a width sufficiently longer than the width in the bridge crossing direction of the suspension column 8A, and have beam suspension fittings 37A to both ends thereof. The 37Ds are arranged so as to be in surface contact.

On the other hand, the ceiling beams 40A and 40B fixed to the lower surface side of the ceiling beam 6 shown in FIG. 1 and made of H-steel are brought into surface contact with the ends of the beam-side connecting members 36A and 36B described above, respectively. The beam hanging brackets 37A to 37D arranged in the above are integrally formed, and the inverted triangular reinforcing ribs 41A to 41D are integrally formed on the back surface side of the beam hanging brackets 37A to 37D.

When the suspension column 8A is fixed to the ceiling beams 40A and 40B located on the top side thereof, the beam suspension fittings 37A to 37D are arranged on the back surface side of the beam side connecting members 36A and 36B shown in FIG. The holes 39 formed in the side coupling members 36A and 36B are matched with the holes formed in the beam hanging brackets 37A to 37D. After that, the bolts 42 are inserted into the matching series of holes, and the beam hanging brackets 37A to 37D are fixed to the beam-side connecting members 36A and 36B using nuts.

A bending load is applied to the suspension column 8A when the traverse carriage 27C moves along the traverse rail 21C shown in FIG. However, the suspension columns 8A shown in FIGS. 7 to 9 can be firmly supported and fixed by the top suspension device 49 shown in a circle in FIG. 2 so as to sufficiently suppress the displacement.

Moreover, the top suspension device 49 is fixed to the pair of beam-side connecting members 36A and 36B sandwiching the suspension column 8A and the ceiling beam 40A and 40B so as to face each other and contact the beam-side connecting members 36A and 36B, respectively. It is configured to have four beam hanging metal fittings 37A to 37D arranged in. Therefore, it is possible to firmly fix between the beam-side connecting members 36A and 36B and the beam hanging brackets 37A to 37D without increasing the size in the axial direction.

Next, an earthquake horizontal displacement limiting device 19 in the vicinity of the rigid joint girders 4 of the elevating guide rails 7A to 7D and the suspension columns 8A to 8D having the upper end portion suspended structure will be described.

FIG. 10 is a plan view of the rigid joint girder 4 and the horizontal displacement limiting device 19 at the time of an earthquake seen from above the rigid joint girder 4.

The rigid joint girder 4 located slightly above the horizontal displacement limiting device 19 during an earthquake connects the vicinity of the lower ends of the steel columns 5A to 5D located above the intermediate seismic isolation device 3. The rigid joint girder 4 has a configuration in which the ceiling girder 6 described with reference to FIG. 3 is projected, and the front rigid joint girder 4A connecting the steel columns 5A and 5B and the back surface rigid joint connecting the steel columns 5C and 5D are connected. It has a girder 4B, a side rigidly joined girder 4C connecting the steel columns 5A and 5C, and a side rigidly joined girder 4D connecting the steel columns 5B and 5D, and is generally formed in a well shape.

Moreover, the elevating guide rails 7A and 7B and the suspension columns 8A and 8B are arranged in the vicinity of the inside of the front rigid joint girder 4A arranged directly under the ceiling girder 6A shown in FIG. The support devices 50 and 51 shown in FIG. 16 support the rigid joint girder 4 so as to bear only the horizontal force during an earthquake without bearing the vertical load. Further, elevating guide rails 7C and 7D and suspension columns 8C and 8D are arranged in the vicinity of the inside of the back surface rigid joint girder 4B arranged directly under the ceiling girder 6B shown in FIG. 3, and the same support devices 50 and 51 are used. , The rigid joint girder 4 is supported so as to bear only the horizontal force during an earthquake without bearing the vertical load.

Below such a rigid joint girder 4, a horizontal displacement limiting device 19 during an earthquake is configured. The earthquake horizontal displacement limiting device 19 has upper ends on the earthquake horizontal displacement limiting beams 18A to 18D and the earthquake horizontal displacement limiting beams 18A to 18D assembled in a substantially well shape on a virtual horizontal plane when viewed in a plan view. It is configured to have horizontal displacement limiting suspension beams 17A to 17H during an earthquake that are fixed and vertically extended downward.

The horizontal displacement limiting beam 18A during an earthquake is arranged substantially parallel to the above-mentioned front rigidly joined girder 4A, and the horizontal displacement limiting beam 18B during an earthquake is arranged substantially parallel to directly below the above-mentioned back surface rigidly joined girder 4B. There is. On the other hand, the horizontal displacement limiting beams 18C and 18D during an earthquake are arranged slightly inside the side rigid joint girders 4C and 4D.

The upper end of the horizontal displacement limiting suspension column 17A during an earthquake is connected to the joint between the horizontal displacement limiting beam 18A during an earthquake and the horizontal displacement limiting beam 18C during an earthquake, and the horizontal displacement limiting beam 18C during an earthquake and the horizontal displacement limiting beam during an earthquake are connected. The upper end of the horizontal displacement limiting suspension column 17E during an earthquake is connected to the joint portion of 18D, and the horizontal displacement limiting suspension column during an earthquake 18D is connected to the joint portion of the horizontal displacement limiting beam 18B during an earthquake and the horizontal displacement limiting beam 18D during an earthquake. The upper end of the 17G is connected, and the upper end of the horizontal displacement limiting suspension column 17B during an earthquake is connected to the joint of the horizontal displacement limiting beam 18D during an earthquake and the horizontal displacement limiting beam 18A during an earthquake.

Further, the upper end of the horizontal displacement limiting beam 17C during an earthquake is connected to the intermediate portion of the horizontal displacement limiting beam 18A during an earthquake in the longitudinal direction, and the horizontal intermediate portion of the horizontal displacement limiting beam 18C during an earthquake is horizontal during an earthquake. The upper end of the displacement limiting suspension column 17D is connected, and the upper end of the horizontal displacement limiting beam 18B during an earthquake is connected to the middle portion in the longitudinal direction of the horizontal displacement limiting beam 18B during an earthquake. The upper end of the horizontal displacement limiting suspension beam 17H during an earthquake is connected to the middle portion in the longitudinal direction.

As described above, the lower ends of the horizontal displacement limiting suspension columns 17A to 17H during each earthquake do not reach the bottom surface 1E of the pit and are in a state of floating from the pit surface 9, and the horizontal displacement limiting horizontal beam 30 during an earthquake. Combined by.

In the well-shaped hollow portion of the horizontal displacement limiting device 19 during an earthquake, the elevating guide rails 7A to 7D and the suspension columns 8A to 8D having an upper end suspended structure are arranged. Therefore, the size of the well shape by the horizontal displacement limiting beams 18A to 18D during an earthquake is limited by the intermediate seismic isolation device skeleton 2 arranged so that the inner surface side thereof slightly protrudes toward the center side of the main building 1. However, even in the space below the intermediate seismic isolation device skeleton 2, the elevating guide rails 7A to 7D and the suspension columns 8A to have a suspension structure in the space above the intermediate seismic isolation device skeleton 2. 8D can be hung as it is.

Moreover, the ceiling girder 6, the rigidly joined girder 4, and the earthquake horizontal displacement limiting beams 18A to 18D in the earthquake horizontal displacement limiting device 19 are each formed in a well shape, and the central space of each well shape is vertically oriented. It is configured concentrically to project. Therefore, a large space can be efficiently formed in the central space of each well shape. This space is utilized for arranging a storage space for storing parked vehicles, an elevating lift 15, and traversing carts 27C and 28C.

In this way, the machine parking device stores the parked vehicle in the lower part of the intermediate seismic isolation device 3 in addition to the storage space for storing the parked vehicle configured above the intermediate seismic isolation device 3. Storage spaces can be configured to increase the number of parking spaces that can be stored in these storage spaces.

As shown in FIG. 1, the horizontal displacement limiting suspension columns 17A to 17H during an earthquake are connected by the horizontal displacement limiting brace 20 during an earthquake. As shown in FIG. 1, the horizontal displacement limiting device 19 during an earthquake is provided by a horizontal displacement limiting brace 20 during an earthquake, which is attached to connect between the horizontal displacement limiting columns 17A to 17H during each earthquake at the lower part of the rigidly joined girder 4. It is reinforced. By using the earthquake horizontal displacement limiting brace 20, the amount of earthquake horizontal displacement of the earthquake horizontal displacement limiting device 19 can be reduced without greatly projecting inside and outside the earthquake horizontal displacement limiting device 19.

Next, the support device 50 for the elevating guide rails 7A to 7D in the rigid joint girder 4 will be described.

11, 12 and 13 are a plan view, a front view and a side view showing a support device 50 for the elevating guide rail 7A in the rigid joint girder 4 shown in FIG.

Since the support devices 50 in the intermediate portions of the elevating guide rails 7A to 7D in the rigid joint girder 4 have substantially the same configuration as shown in a circle in FIG. 1, the elevating guide rails 7A will be described here as a representative.

As can be seen from FIGS. 12 and 13, the elevating guide rail 7A passes in the vicinity of the rigid joint girder 4 in the vertical direction. A pair of guide rail receiving brackets 43A and 43B and a pair of guide rail receiving brackets 44A and 44B are integrally connected to the upper and lower sides of the rigidly joined girder 4 at a position facing the elevating guide rail 7A. Guide rail coupling plates 45A and 45B arranged so as to sandwich the elevating guide rail 7A are coupled to the tips of the guide rail receiving brackets 43A and 43B by a plurality of bolts 46 and nuts. The same applies to the tips of the guide rail receiving brackets 44A and 44B, and the guide rail connecting plates 47A and 47B arranged so as to sandwich the elevating guide rail 7A are connected to a plurality of bolts 48 by nuts.

The guide rail brackets 43A and 43B and the guide rail brackets 44A and 44B are fixed to the rigid joint girder 4, but the guide rail coupling plates 45A and 45B and the guide rail coupling plates 47A and 47B are adjustable in position. , It can be aligned with the elevating guide rail 7A. Therefore, as shown in FIG. 13, the holes for inserting the coupling bolts 46 and 48 are elongated holes in the front, rear, left and right directions. When the position adjustment is completed, the washer of the bolt is welded to fix it in the horizontal direction. However, in the vertical direction, it is possible to slide with a long hole.

Therefore, the guide rail receiving brackets 43A and 43B and the guide rail receiving brackets 44A and 44B form a support device 50 arranged so as to be sandwiched with the elevating guide rail 7A in the vertical direction without having a coupling relationship. The holes do not bear the vertical load of the elevating guide rail 7A. However, only the horizontal force from the elevating guide rail 7A at the time of an earthquake is borne.

In this way, the elevating guide rail 7A having a suspended structure with the upper end fixed to the ceiling girders 6A and 6B can be used as a long object extending to the boarding surface 2 through the intermediate seismic isolation device 3 and the rigid joint girder 4. , The rigid joint girder 4 passing in the middle bears only the horizontal force during an earthquake without bearing the vertical load.

14, 15 and 16 are a plan view, a front view and a side view showing a support device 51 for the suspension column 8A in the rigid joint girder 4 shown in FIG.

Since the support devices 51 in the intermediate portions of the suspension columns 8A to 8D in the rigid joint girder 4 have substantially the same configuration as shown in a circle in FIG. 1, the suspension columns 8A will be described here as a representative.

As can be seen from FIGS. 15 and 16, the suspension column 8A passes in the vicinity of the rigid joint girder 4 in the vertical direction. A pair of suspension column receivers 52A and 52B and a pair of suspension column receivers 53A and 53B are integrally connected to the upper and lower sides of the rigidly joined girder 4 at a position facing the suspension column 8A. At the tips of the hanging column receiving brackets 52A and 52B, hanging column connecting plates 54A and 54B arranged so as to sandwich the hanging column 8A are connected to a plurality of bolts 55 by nuts. The same applies to the tips of the hanging column receiving brackets 53A and 53B, and the hanging column connecting plates 56A and 56B arranged so as to sandwich the hanging column 8A are connected to a plurality of bolts 57 by nuts.

The hanging column receiving brackets 52A and 52B and the hanging column receiving brackets 53A and 53B are fixed to the rigid joint girder 4, but the positions of the hanging column connecting plates 54A and 54B and the hanging column connecting plates 56A and 56B are adjustable. , Can be aligned with the suspension column 8A. Therefore, as shown in FIG. 16, the holes for inserting the coupling bolts 55 and 57 are elongated holes in the front, rear, left and right directions. When the position adjustment is completed, the washer of the bolt is welded to fix it in the horizontal direction. However, in the vertical direction, it is possible to slide with a long hole.

Therefore, since the suspension column receiving brackets 52A and 52B and the suspension column receiving brackets 53A and 53B constitute a support device 51 arranged so as to sandwich the suspension column 8A without having a vertical coupling relationship, the suspension column 8A Does not bear the vertical load of. However, only the horizontal force from the suspension pillar 8A at the time of an earthquake is borne.

In this way, the suspension column 8A having a suspension structure with the upper end fixed is a rigid object through which the intermediate seismic isolation device 3 and the rigid joint girder 4 pass and extend to the boarding surface 2. Since the joint girder 4 is supported by the support device 51 that bears the horizontal force during an earthquake without bearing the vertical load, the amount of horizontal displacement of the suspension column 8A during an earthquake is suppressed, and the lower part of the intermediate seismic isolation device 3 is also supported. It can be formed as a storage space for parked vehicles.

According to the fork-type mechanical parking device for the intermediate seismic isolation layer having such a configuration, the main parts such as the elevating guide rails 7A to 7D, the suspension columns 8A to 8D, the elevating lift 15, the traversing trolleys 27C and 28C, and the traversing rails 21C and 22C. In the rigid joint girder 4 arranged so as to receive the total vertical load in the vertical direction by the ceiling girders 6A and 6B and immediately above the intermediate seismic isolation device 3, the elevating guide rails 7A to 7D and the hanging columns 8A to 8A to Only the horizontal force during an earthquake will be borne without bearing the 8D vertical load. That is, the intermediate base isolation layer corresponding fork-mechanical parking device has a structure that the total load of the mechanical parking device during operation is also supported by all even during earthquakes intermediate isolator.

Next, a case where the parked vehicle that has entered from the boarding port 1C is moved and stored in the storage space by the fork-type mechanical parking device corresponding to the intermediate seismic isolation layer described above will be briefly described.

In a steady state, the lift 15 is on standby on the boarding surface 1D. The end of the main rope wound around the drive unit 58 shown in FIG. 2 is connected to the elevating arm 33, and when the main rope is wound in a certain direction by the drive unit 58, it is connected to the elevating arm 33 and the elevating arm 33. The elevating lift 15 can be moved up and down.

In this standby state, when the parked vehicle entering from the boarding port 1C formed on the lower boarding surface 1D shown in FIG. 1 is mounted on the elevating lift 15 arranged on the boarding surface 1D, Handed over to a fork-type machine parking device. The parking vehicle will be described assuming that the storage portion shown in FIG. 10 has a C-stage configuration, and then the parked vehicle on the boarding surface 1D is stored on the traverse carriage 27C on the left side of the C-stage.

The elevating lift 15 is moved ascending along the elevating guide rails 7A to 7D by the drive device 58 described above, and the elevating lift 15 with the parked vehicle mounted is stopped, for example, slightly above the C stage to temporarily stand by. At this time, the traversing motor 23C shown in FIG. 3 is driven to move the traversing carriage 27C along the traversing rail 21C, and the traversing carriage 27C is moved to the lower part of the lifting lift 15 to stop. After that, when the elevating lift 15 is moved downward this time, the elevating lift 15 passes through the traverse trolley 27C because of the fork-like configuration, but the parked vehicle is handed over from the elevating lift 15 to the traverse trolley 27C. After that, when the traversing motor 23C is rotated in the opposite direction to move the traversing carriage 27C along the traversing rail 21C and returned to the original position, the parked vehicle is stored in this storage space. The same applies when the parked vehicle is stored in another storage space.

The fork-type mechanical parking device for the intermediate seismic isolation layer according to the present invention can be applied not only to the above-described embodiment. For example, in the above embodiment, the traversing carriages 27A to 27N and 28A to 28N are arranged on both sides of the elevating lift 15 that moves up and down along the elevating guide rails 7A to 7D. Can also be applied. Further, the specific structure of the main building 1, the specific structure of the horizontal displacement limiting device 19 at the time of an earthquake, the specific structure of the support devices 50 and 51, and the like are not limited to those shown in the drawings.

As described above, in the present invention, the intermediate seismic isolation device 3 is arranged on the upper part of the frame 2 for the intermediate seismic isolation device configured in the intermediate part of the main building 1, and the ceiling girder 6A supported on the upper part of the intermediate seismic isolation device 3 , 6B and the ceiling girders 6A and 6B are fixed at the upper end to form a suspended structure, and the elevating guide rail with the other ends floating from the pit bottom surface 1E formed below the intermediate seismic isolation device 3. 7A to 7D and at least one row of hanging columns 8A and 8C, a fork-type lifting and lowering lift 15 that can be raised and lowered along the lifting guide rails 7A to 7D, and the hanging columns 8A and 8C were fixed almost horizontally in the vertical direction, respectively. A fork-type traversing trolley 27C that can move in a substantially horizontal direction along the traversing rails 21A to 21N and that can transfer parked vehicles to and from the lift 15 is provided. It is characterized by.

According to such a configuration, the elevating guide rails 7A to 7D and the lower ends of the suspension columns 8A and 8C having a suspension structure on the ceiling girders 6A and 6B located above the intermediate seismic isolation device 3 are attached to the intermediate seismic isolation device 3. Since it can be extended to near the bottom surface 1E of the pit formed below, the multi-stage used to store the parked vehicle in the vertical direction using the suspension columns 8A and 8C in the portion located below the intermediate seismic isolation device 3. The storage space can be formed, and the number of parkable vehicles can be efficiently increased as a whole.

Further, in addition to the above-described configuration, the present invention supports and fixes a plurality of steel frame columns 5A to 5D on the upper part of the intermediate seismic isolation device 3, and fixes ceiling girders 6A and 6B to the upper ends of the steel frame columns 5A to 5D. , The rigid joint girder 4 is fixed in the vicinity of the lower end of each of the steel columns 5A to 5D.

According to such a configuration, even if the elevating guide rails 7A to 7D and the suspension columns 8A and 8C extending not only above the intermediate seismic isolation device 3 but also below the intermediate seismic isolation device 3 are used, the rigid joint girder The lower part of the intermediate seismic isolation device 3 can also be formed as a storage space for parked vehicles while suppressing the amount of horizontal displacement at the time of an earthquake on the side of the mechanical parking device that is enlarged in the vertical direction by using 4.

Further, in addition to the above-described configuration, the present invention is arranged near the connecting and fixing portions of the ceiling beams 6A and 6B, the elevating guide rails 7A to 7D and the suspension columns 8A and 8C, and near the inner wall of the main building 1, and the ceiling beams 6A. In order to connect and reinforce each of the steel columns 5A to 5D with 6D, an upper connecting beam 12A, a lower connecting beam 12B, and a brace 13 connecting between the upper connecting beam 12A and the lower connecting beam 12B are provided, and the brace 13 is provided. The feature is that a parking space is also formed inside.
According to such a configuration, the brace 13 that connects the upper connecting beam 12A, the lower connecting beam 12B, and the upper connecting beam 12A and the lower connecting beam 12B by utilizing the space near the inner wall surface of the main building 1 , The amount of deflection of the ceiling beams 6A and 6B can be reduced. Therefore, the inside of the portion constituting the brace 13 can also be used as a storage space for the parked vehicle, and the space can be efficiently used as a whole to increase the number of parked vehicles.

Further, in addition to the above-described configuration, the present invention applies a vertical load of the elevating guide rails 7A to 7D and the suspension columns 8A to 8D on the rigidly joined girders 4 of the portions facing the elevating guide rails 7A to 7D and the suspension columns 8A and 8D. It is characterized in that the support devices 50 and 51 are provided so as to bear only the horizontal force at the time of an earthquake without burdening the above.
According to such a configuration, the rigid joint girder 4 is supported by the support devices 50 and 51 that bear the horizontal force during an earthquake without bearing the vertical load of the elevating guide rails 7A to 7D and the suspension columns 8A and 8C. Therefore, the ceiling girders 6A and 6B receive the total load in the vertical direction in the main configurations such as the elevating guide rails 7A to 7D, the suspension columns 8A and 8C, the elevating lift 15, the horizontal carriages 27A to 27N, and the horizontal rails 21A to 21N. The effect of the suspended structure is not impaired.

Further, in addition to the above-described configuration, the present invention disperses and arranges four elevating guide rails 7A to 7D at positions corresponding to each corner of a quadrangle on a virtual horizontal plane, and both outer sides of the elevating guide rails 7A to 7D. The suspension columns 8A, 8C and the suspension columns 8B, 8D8A to 8D, which are paired with each other, are arranged in a dispersed manner, and the storage space used for storing the parked vehicle is configured in both rows.
According to such a configuration, when the traversing carriages 27C and 28C move in the lateral direction, the traversing carriages 27C and 28C move smoothly while reducing the relative settlement amount difference between the left and right traversing rails 21C and 22C. be able to.

Further, in addition to the above-described configuration, the present invention is connected to the horizontal displacement limiting beams 18A to 18D during an earthquake and the horizontal displacement limiting beams 18A to 18D during an earthquake assembled in a substantially quadrangular shape on a virtual horizontal plane in the vertical direction. The horizontal displacement limiting device 19 during an earthquake is composed of the horizontal displacement limiting suspension columns 17A to 17H arranged in the above, below the rigid joint girder 4, and on the inner wall side of the main building 1 and the elevating guide rails 7A to. Positions corresponding to the earthquake horizontal displacement limiting device 19 by arranging the earthquake horizontal displacement limiting beams 18A to 18D and the earthquake horizontal displacement limiting suspension columns 17A to 17H between the 7D and the outer periphery of each suspension column 8A to 8D. In addition, using the hanging columns 8A to 8D located inside the square horizontal displacement limiting beams 18A to 18D during an earthquake, a multi-stage storage space having a horizontal rail and a fork-type horizontal carriage in the vertical direction is provided. It is characterized by being formed.

According to such a configuration, the elevating guide rails 7A to 7D are suspended in the space below the skeleton 2 for the intermediate seismic isolation device and above the skeleton 2 for the intermediate seismic isolation device. In addition, the suspension columns 8A to 8D can be hung as they are, and the inner space of the square-shaped horizontal displacement limiting beams 18A to 18D during an earthquake can be used as a storage space for parked vehicles.

Therefore, in this machine parking device, in addition to the storage space for the parked vehicle configured above the intermediate seismic isolation device 3, the storage space for the parked vehicle is further configured below the intermediate seismic isolation device 3. , The number of parking spaces can be increased.

Further, in addition to the above-described configuration, the present invention is characterized in that the lower ends of the horizontal displacement limiting suspension columns 17A to 17 during an earthquake are also arranged so as to float from the pit bottom surface 1E formed in the lower part of the main building 1. To do.

According to such a configuration, the configuration of the newly added horizontal displacement limiting device 19 during an earthquake is also supported by the intermediate seismic isolation device 3, and the machine parking is a configuration that tends to increase in the horizontal direction during an earthquake. The amount of horizontal displacement on the device side can be absorbed by the horizontal displacement limiting device 19 during an earthquake and transmitted to the main building 1.

Further, in addition to the above-described configuration, the present invention has anti-vibration rubber in contact with the inner wall side of the main building 1 at predetermined intervals in the longitudinal direction of each of the steel columns 5A to 5D. The rubber devices 14A to 14D are attached, and the anti-vibration rubber devices 14A to 14D absorb the horizontal force at the time of an earthquake and transmit it from each steel frame column 5A to 5D side to the main building 1.

According to such a configuration, the anti-vibration rubber device can absorb the horizontal displacement at the time of an earthquake and transmit the horizontal force at the time of an earthquake to the main building.

1 Main building 1E Pit bottom surface 2 Intermediate seismic isolation device frame 3 Intermediate seismic isolation device 4 Rigid joint girders 5A to 5D Steel columns 6 Ceiling girders 7A to 7D Lifting guide rails 8A to 8D Suspension columns 12A Upper connecting beams 12B Lower connecting beams 13 Brace 14A-14D Anti-vibration rubber device 15 Lifting lift 21A-21N Traverse rail 22A-22N Traverse rail 27A-27N Traverse trolley 28A-28N Traverse trolley 50,51 Support device 18A-18D Horizontal displacement limiting beam 17A-17H during an earthquake Horizontal displacement limiting suspension column 19 Horizontal displacement limiting device during an earthquake

Claims (1)

Multiple intermediate seismic isolation devices are installed on the upper part of the frame for multiple intermediate seismic isolation devices located in the middle of the main building, and a fork-type mechanical parking device for the intermediate seismic isolation layer supported via the intermediate seismic isolation devices. And
In plan view, a plurality of rigid joint girders arranged in a quadrangle and supported on the upper part of the plurality of intermediate seismic isolation devices,
A plurality of steel columns supported at a position corresponding to the intermediate seismic isolation device on the upper part of the plurality of rigid joint girders and extending upward.
A plurality of ceiling girders connecting the upper ends of the plurality of steel columns to each other,
A plurality of suspension columns and a plurality of elevating guide rails supported by the ceiling girder and extending downward from the rigid joint girder to a position where they do not contact the bottom surface of the pit of the main building.
A plurality of horizontal displacement limiting suspensions during an earthquake that are supported by the rigidly joined girders and extend downward on the side closer to the main building than the plurality of suspension columns and the plurality of elevating guide rails to a position where they do not contact the bottom surface of the pit. Pillars and
A plurality of earthquake horizontal displacement limiting beams that connect the plurality of earthquake horizontal displacement limiting columns to each other and support the plurality of suspension columns and the plurality of elevating guide rails facing the main body building, respectively.
An entry port arranged at a height between the pit of the main body building and the rigid joint girder,
Have,
In a plan view, in a space surrounded by a plurality of horizontal displacement limiting beams during an earthquake, a storage space for storing a parked vehicle and an ascending / descending vehicle that is adjacent to the storage space and delivers the parked vehicle between the storage spaces. Equipped with a fork-type lift that moves up and down along the guide rail,
Fork-type mechanical parking device for intermediate seismic isolation layers.

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