JPH0617637B2 - Multistory parking lot - Google Patents

Description

Description: FIELD OF THE INVENTION The present invention relates to a multi-storey parking lot including a transporter such as a stacker crane and a shelf for storing a vehicle, and more particularly to a loading / unloading device for the parking lot.

[Background of the Invention]

A three-dimensional parking lot using a stacker crane is disclosed in JP-A-55-55.
As disclosed in Japanese Patent No. 155872, it comprises a stacker crane for transporting vehicles and a large number of shelves provided on both sides of the traveling path of the stacker crane. The stacker crane and the shelves on both sides of the stacker crane form a set, and a plurality of sets are erected. The loading / unloading port is located at one end side in the traveling direction of the stacker crane, at which the stacker crane receives the pallet on which the vehicle is placed and also unloads the on-vehicle pallet. The direction of the vehicle when stowed is the same as the traveling direction of the stacker crane.

Generally, there is only one stacker crane in one traveling path, but two stacker cranes are arranged in one traveling path in order to shorten the loading time and the shipping time. For example, JP-A-59-48305.
This product has a group of shelves on both sides along the traveling path of the stacker crane, and a conveyor line for loading and unloading is provided outside the group of shelves along the group of shelves. The shelving group is provided with a plurality of loading / unloading ports that are open on the stacker crane side and the conveyor line side, and the load is transferred through the loading / unloading ports.

As a result, even if two stacker cranes are arranged on one traveling path, each stacker crane can independently load and unload loads. Also, two stacker cranes and a group of shelves are combined into a set, and a plurality of sets can be installed in a wave.

However, when a plurality of sets are arranged side by side, it is necessary to provide a conveyor line for carrying loads between the rack groups of each set. Therefore, an extra site is required for the size of the conveyor line, resulting in a reduction in the number of stored items.

What is disclosed in Japanese Utility Model Publication No. 56-154903 is a warehouse, and shelves and stacker cranes are installed on the second floor and above of the building.
A cargo handling area is provided at the bottom of the shelf, and this cargo handling area is 1
The floors are connected by means of lifting and lowering transportation means. The means for lifting and lowering loads is below the shelf.

In the present invention, the entry / exit port refers to the entry / exit port. The loading and unloading is the same as above.

[Object of the Invention]

An object of the present invention is to reduce the size of a multi-storey parking lot.

[Outline of Invention]

The present invention relates to a plurality of storage shelves to be stored in a vehicle arranged in a horizontal direction, two shelving groups provided in parallel with each other, and a transporting vehicle that travels between the two shelving groups to transport a vehicle. Means, a first floor on which the shelving group, the transport means, and a traveling path of the transport means are installed; and a second floor in the vertical direction of the first floor, the travel of the transport means A storage entrance and a storage entrance installed in a vertical direction of the road, and a travel path of a vehicle which is installed along the traveling direction of the transport means on the second floor and connected to the storage entrance and the exit exit; In the vertical direction of the shelving group, an elevating means for connecting the shelving group to the loading and unloading opening, and between the loading and unloading opening and the lifting and lowering means are installed, and the transport means travels. Second transport means for transporting the vehicle in a direction perpendicular to the direction, and Characterized in that was.

According to this, the loading / unloading port is provided in the vertical direction of the transporting means,
Since the loading / unloading port and the elevating means are connected by the second carrying means for carrying in a direction perpendicular to the traveling direction of the carrying means,
The space in the vertical direction of the transportation means can be effectively used, and the site can be made smaller. In addition, since the loading / unloading entrance and the lifting means are separated, the problem such as "the vehicle enters when the lifting means is not stopped at the height of the loading / unloading opening" is expected when both are integrated. There is no such thing.

Example of Invention

1 to 7 show an introduction part of an embodiment of the present invention. 8th
The same applies to FIGS.

Hereinafter, the multilevel parking lot shown in FIGS. 1 to 7 will be described.

In FIG. 3, reference numerals 1 and 2 denote stacker cranes as a known conveying means, which travel along one rail 3. The stacker crane 1 mainly uses a left half shelf group as a work area, and the stacker crane 2 mainly uses a right half shelf group as a work area. The stacker cranes 1 and 2 are equipped with lifts,
The forks of the elevator are operated to transfer loads to and from the shelves.

On both sides of the stacker cranes 1 and 2 in the traveling direction, shelving groups 5 and 6 having a large number of storage shelves in multiple stages along the traveling direction are provided. The rack groups 5 and 6 store the vehicle with the longitudinal direction (traveling direction) thereof parallel to the traveling directions of the stacker cranes 1 and 2.

One stacker crane 1, 2 and shelves 5, 6 on both sides
Two sets are arranged side by side with one set as a combination. in this case,
A sufficient gap (for example, 80 cm) 8 is provided between the shelf group 6 of one set and the shelf group 5 of the other set of the adjacent sets.
The size of the gap 8 is such that even if the right door of a vehicle parked in the row of the shelf group 6 of one set is opened, it does not hit the vehicle parked in the row of the shelf group 5 of the other group. That's it.

The number of storage shelves in the traveling direction of the stacker cranes 1 and 2 of the shelving groups 5 and 6 (column direction of the shelving group) is 10. The storage shelves in the column direction of the shelf group are counted as "rows". The storage shelf at the right end is the first row, and the left end is the tenth row. The number of storage shelves in the shelving groups 5 and 6 is counted from the lower side. A combination of the rack groups 5 and 6 on both sides of one stacker crane 1 and 2 is called a "set", and the number of sets is counted from the lower side in the figure. Below is the first
The configuration of each set will be described, but the configuration of each set is the same.

1 and 2, 10 is a stacker crane 1 or 2.
Is a floor that supports the rails 3, the shelving groups 5 and 6, and is above the surface GL of the sidewalks 70 and 73 of the occupants of vehicles entering and leaving. The floor 10 is supported by columns (not shown) that are appropriately provided on the surface GL. However, in principle, the columns are not provided below the shelving groups 5 and 6, but below the traveling paths of the stacker cranes 1 and 2.

The height of the floor 10 is a height below which the vehicle and occupants can pass. Floor 2 above floor 10 and floor 1 below floor 10
The floor. The entrances 15, 16 and the exits 30, 31 are provided on this surface GL. Vehicles enter from the right side of the figure and leave from the left side,
Exit to the left. Vehicles are stored in the shelving groups 5 and 6 on pallets.

The entrances 15 and 16 are located below the second row of the shelving groups 5 and 6, respectively. That is, it is located at the end of the stacker cranes 1 and 2 in the traveling direction. The entrances 15 and 16 are conveyors that convey pallets.
It consists of 18 and a lifter 19 for moving it up and down.

The third group of shelving groups 5 and 6 are provided with entrances 20 and 21 to the shelving groups. The entrance 20 of the shelf group 5 is provided on the first stage. The entrance 21 of the shelf group 6 is provided in the second stage. The third line is a lifter that connects between the surface GL and the shelving group entrances 20 and 21.
22 and 23 are provided.

A conveyor 24 is provided on the upper surfaces of the lifters 22 and 23.

In the first row of the second row of the shelving group 5, a conveyor 26 for receiving pallets for receiving the pallets from the conveyor 24 of the lifter 22 that has been raised.
Is provided.

Conveyors 27a, 27b, 27c, 27d, and 27e for receiving the pallets for receiving the pallets from the conveyor 24 of the lifter 23 that is lifted are provided on the fourth to eighth rows of the second stage of the shelf group 6. There is.

Similarly, a conveyor 28 for warehousing is provided in the second row. The exit ports 30 and 31 are below the sixth row of the shelving groups 5 and 6, respectively. That is, the stacker cranes 1 and 2 are located at the center of the traveling direction. Delivery ports 30 and 31 are conveyors 32 that convey pallets.
And a lifter 33 for moving it up and down.

The exit of the shelving group from the shelving group is shown in the first row of the fifth row of the shelving groups 5 and 6.
35 and 36 are provided. The fifth line is provided with a lifter 37 that connects the surface GL and the shelving group outlets 35 and 36. A conveyor 38 is provided on the upper surface of the lifter 37.

At the first stage of the sixth row of the shelving groups 5 and 6, a conveyor 40 for delivering the pallets is provided to the conveyor 38 of the lifter 37 that has moved up.

The first to sixth stages of the shelving groups 5 and 6 have a low height of storage shelves so as to store low-height vehicles such as sedans (referred to as short vehicles). In the seventh uppermost stage of the shelving groups 5 and 6, the height of the storage shelves is increased so that a tall vehicle (called a tall car) can be stored.

The pillar 7 above the pallet receiving portion of the uppermost storage shelf is for supporting the upper rail 4 and the roof, and is smaller than the load of the vehicle stored at the uppermost shelf, so the pillar 7 is lower than the lower storage shelf. Even if the height is high, there is no fear of buckling.

A tall car is loaded from the loading slot 15 and is loaded from the loading slot 30. Therefore, the second row, the third row, the fifth row, and the sixth row of the second stage of the shelf group 5 are not storage shelves.

Since tall vehicles are also stored in the 10th row, the stacker for stacking tall vehicles in the row where the traveling range of the stacker crane 2 and the traveling range of the stacker crane 1 overlap is a relay shelf from the stacker crane 2 to the stacker crane 1. Is provided. Here, the relay shelf 9 is provided in the uppermost sixth row of the shelf group 5.

The stacker crane 1 travels between the sixth row and the tenth row, and the stacker crane travels between the first row and the sixth row.

Pallet magazines 45 are installed on the fourth row of the shelving groups 5 and 6, respectively. The pallet magazine 45 includes a pallet storage section 46 installed on the first stage of the shelving group, a support member 47 for supporting the pallet installed under the storage section 46, and a lifter 49 having a conveyor 48 mounted thereon. It will be.

In the pallet magazine 45, the pallets stacked in the storage section 46 are taken out one by one from the lower side and supplied to the storage port, or the pallets at the storage port are collected and lifted upward by the lifter 49 and stacked in the storage section 46. To do.

Although such a pallet magazine 45 is known, the essential points of its operation will be described. When stacking pallets,
Use the conveyor to convey the pallets at the exit ports 30 and 31 to the conveyor 48
It is collected on the upper side and pushed up to the storage section 46 by using the lifter 49, and is stacked on the pallet of the storage section 46 from below. Then, the support member 47 is retracted, and further pushed up by one pallet,
The supporting member 47 is projected to support the stacked pallets.

To remove the pallet, the conveyor 48 is raised to push up the stacked pallets, the supporting member 47 is retracted, then the conveyor 48 is lowered by one pallet, the supporting member 47 is projected, and the lifter 49 is lowered. Let In this way, one pallet is taken out on the conveyor 48.

An opening for conveying stacked pallets is provided on the surface of the storage section 46 on the stacker crane 2 side. Reference numeral 50 is a conveyor for supplying pallets to the entrances 15 and 16 and a lifter.
It is below the lowered position of the conveyors 24 and 24 of 22 and 23.
Reference numeral 51 is a conveyor for collecting the pallets from the delivery ports 30, 31 and is below the conveyors 38, 38 of the lifters 37, 37. The conveyors 50 and 51 are on the third and fifth rows of the shelving groups 5 and 6, respectively.

When lifters 19, 49, 33 descend, conveyors 18, 50, 4
8, 51, 32 are flat and can carry pallets.

Conveyors 24, 48, 38, 26, 27a, 27, 27c, 27d, 27
e, 28, and 40 are configured so that they can exchange loads with the forks of the stacker crane 2.

In FIG. 5, walls 55 and 56 are provided around the entrances 15 and 16 and the exits 30 and 31 for safety to form a chamber. Each room has a platform on the right side, and you can open and close the vehicle by opening the right door. 60 is a door for passengers who get off, and 61 and 62 are doors for passengers. Gates 63, 64, 65, 66 are installed in front of and behind the vehicle, respectively. This gate moves up and down. 70 and 73 are pedestrian sidewalks, 72 is an entry path for warehousing vehicles, and 71 is an exit path for unloading vehicles. A display 75 is provided above the approach path 72 in front of each storage entrance to indicate whether the storage is possible.

A partition wall is provided to prevent entry into the first floor portion of the space 8 in the third to fifth rows and the first floor portion below the traveling surface of the stacker cranes 1 and 2 in the third to fifth rows. 76 is a machine room or office.

Reference numeral 80 is a parking card issuing device, and 81 is a leaving command device which issues a leaving command by the parking card. The parking card is a magnetic card.

The structure of the lifters 22, 23 and 37 will be described with reference to FIGS. 6 and 7. The lifter 22 will be described as a representative. The lifter 22 is a hydraulic elevator, and has a hydraulic cylinder device 90 installed vertically, a chain sprocket 91 provided at the tip of the rod, rails 93 provided on both sides of the hydraulic cylinder device 90, and an elevator platform 94 on which the conveyor 24 is placed. A chain sprocket 91 is used to form an elevator 94 at its end and a chain 95 fixed to the foundation. The lift base 94 is provided with rollers that enter the recesses of the rail 93. The rail 93 is fixed to the foundation and the floor 10. As the rod of the hydraulic cylinder device 90 expands and contracts, the conveyor 24 moves up and down.

Rails 93 and the like of the lifter of the shelf group 5 are provided on the rail 3 side, and those of the shelf group 6 are provided on the gap 8 side.

Such a multi-storey parking lot is operated by a central control device and control devices provided in various devices.

The operation of this configuration will be described.

First, the warehousing operation will be described.

The pallet taken out from the pallet magazine 45 to the conveyor 48 passes through the conveyor 50 and descends to the lifter 19 conveyor.
Mounted on 18. Next, the lifter 19 rises. Then, the gate 63 is opened so that the goods can be stored.

First, the storage of a short car will be described.

The vehicle that has entered through the approach path 72 based on the instruction of the display device 75 stops in front of the gate 63 of each entrance 15 or 16 (the exit area 77) to allow the passenger to exit. This is because the left door does not open at the entrance 15.

When the gate 63 opens, the vehicle enters the entrances 15 and 16, and the driver exits and exits through the doors 59 and 60. The doors 59 and 60 are closed, the parking card is taken from the issuer 80, and the storage is ordered. The occupant goes through the sidewalk 70 to a store or the like.

When the storage is ordered, the gate 64 opens and the conveyors 18, 24
Drives and puts the on-vehicle pallet on the lifters 22 and 23.

The lifter 22 raises the conveyor 24 to the first stage of the shelf group 5 and operates the conveyors 24 and 26 to move the vehicle-mounted pallet to the conveyor 26.

The stacker crane 2 stores the on-vehicle pallets on the conveyor 26 in a predetermined storage shelf on the right half of the shelving groups 5, 6. However, when the stacker crane 2 is not working, when there is enough work, or when warehousing is not continuous, the stacker crane 2 can receive it directly from the conveyor 24 and perform a rational cargo handling.

On the other hand, the lifter 23 raises the conveyor 24 to the second stage,
The conveyors 24, 27c, 27b, 27c, 27d, and 27e are used to convey to the eighth row.

The stacker crane 1 stores the on-vehicle pallets conveyed to the conveyor 27e in the left half storage shelves of the shelving groups 5 and 6. However, when the stacker crane 1 is not working, when the stacker crane 1 has enough work, or depending on the position of the stacker crane 1, the stacker crane 1 can receive the stacker crane 1 during the transportation so that a reasonable cargo handling can be performed.

By thus providing the conveyor line 27 (consisting of 27a to 27e), the load on one end side of the stacker crane 2 in the traveling direction is conveyed to the stacker crane 1 having the other end side as a working area. Loads can be supplied to the cranes 1 and 2, respectively, and two stacker cranes can be arranged on one traveling path. Therefore, a large number of vehicles can be stored in a short time. Particularly, since there are two storage openings, the storage time can be further shortened.

The basic warehousing operation is as described above. However, the entrance
If the occupant of the vehicle on the 15th side is delayed in getting off the vehicle, cannot travel due to a malfunction, or if there is no tall storage shelves and ignores the instructions on the indicator 75 and enters, Stacker crane 1 will play because there is no storage from mouth 15.

In such a case, the stacker crane 2 may move the conveyors 24, 27.
Take the in-vehicle pallets a and 27b and store them in the right half of the shelves. The central controller changes the correspondence between the parking card number and the storage shelf number. Further, the vehicle stored by the lifter 23 can be moved to the conveyor 28 and can be conveyed by the stacker crane 2.

If the same problem as above occurs on the storage entrance 16 side, the stacker crane 1 transfers it to the conveyor 27a.

Next, the storage of tall cars will be described. Similar to the short car, the tall car enters the storage entrance 15 based on the instruction of the display device 75. Stored tall cars are stored at the top of the stacker crane 2. When storing in the 7th row or more, it stores in the relay shelf 9 and conveys it by the stacker crane 1.

A device for detecting a tall vehicle and a device for notifying whether or not the tall vehicle can enter is provided upstream of the approach path 72, and a device for detecting a tall vehicle is provided at the loading entrance 15.

Next, the leaving operation will be described.

If the customer wants to leave the warehouse, the parking card is inserted into the departure commanding device 81 to instruct the leaving. Since the shipping instruction device 81 issues a piece of paper in which the shipping exit number is described, the passenger exits the sidewalk 73 accordingly.

First, the case of a short vehicle will be described.

At the time of unloading, the stacker cranes 1 and 2 unload the vehicle-mounted pallets onto the conveyors 40 and 40 of the shelving groups 5 and 6 based on a command from the control device. In other words, the conveyor 40, which descends from the stacker cranes 1 and 2, so that the two delivery ports 30 and 31 are always used.
Determine 40. When the lifter 37 raises the conveyor 38,
An on-vehicle pallet is conveyed to the conveyor 38 using the conveyors 40 and 38. Then, the conveyor 38 descends and conveys to the conveyor 32 using the conveyor 38 and the conveyor 32. And gate 66
Closes.

Next, the doors 61 and 62 of the exit ports 30 and 31 are opened, and the driver's vehicle gets in and exits in the forward direction. Then, the driver temporarily stops in the riding area 78 in front of the driver, mounts the fellow passenger, and exits along the exit route 71.

In this way, two outlets 30 and 31 are provided, and two outlets 3
Since the stackers and cranes 1 and 2 are used so that 0 and 31 are always used, a large number of vehicles can be discharged in a short time. In other words, stacker crane 1
The stacker crane 2 is not fixed like the exit 31. If the shelves from the left half of the shelving groups 5 and 6 are continuous,
The stacker crane 2 alternately leaves the conveyors 40, 40.

Outgoing of the tall car goes out to the conveyor 40 of the shelf group 5, and the exit 30
To issue from. Stacker cranes 1 and 2 are direct conveyors
Issue at 40.

When the gate 65 is closed by the exit from the exit ports 30 and 31,
A collection operation of empty pallets on the conveyor 32 is performed. now,
It is assumed that conveyors 48 and 50 have pallets and conveyor 51 has no pallets. Further, at the time of this recovery operation, it is assumed that there is no pallet in the conveyor 18 at the entrance and demand for pallet supply.

When the lifter 33 descends for the recovery operation, the conveyors 32, 5
1, 48, 50, 18 (the lifter 19 is descending) are operated toward the first row, and the pallets are sequentially conveyed. When one pallet moves, the conveyors 32, 50, 18 stop and lifter 19 is raised. The conveyors 51 and 48 continue to operate until the pallet of the conveyor 32 is transferred to the conveyor 48.

On the other hand, when the storage entrance does not request the pallet (other conditions are the same as the above conditions), the coveyers 32 and 51 are operated toward the fourth line. Further, the lifter 49 is raised to supply the pallet on the conveyor 48 to the pallet magazine. When the lifter 48 descends, the conveyors 51, 48 are used to convey
Transport the pallet to 48.

As described above, when the warehousing and the warehousing are appropriately performed, the pallet at the unloading port can be supplied to the unloading port without being collected in the pallet magazine 45. Therefore, the frequency of carrying stacked pallets between the pallet magazine 45 and the storage shelves can be reduced. Therefore, the stacker crane can be dedicated to loading and unloading, and the loading and unloading time can be shortened.

As described above, since the conveyor line 27 that connects the loading / unloading port on one stacker crane side and the traveling range of the other stacker crane is provided in the shelf group, the site for the conveyor line 27 is not necessary. It can be done and the site can be made smaller. In addition, since two stacker cranes can be operated, the loading / unloading time can be shortened.

Further, since the pallet magazine 45 for supplying or collecting pallets is provided below the conveyor line 27, the pallet magazine can be incorporated and the pallet processing can be performed in each set unit. Further, the length of the conveyor line for pallets can be shortened.

Further, since the delivery port is provided in each of the shelving groups 5 and 6 in the vicinity of the traveling range of the two stacker cranes, the delivery time can be shortened. Shelf exit 3
Since the lengths of the conveyor lines 40, 40 connected to 5, 36 are the same, it is possible to make the time required for the delivery from both delivery ports 30, 31 the same, and the waiting time for one of them does not become long.

Further, since the loading and unloading ports, which take time for passengers to get in and out, are provided in the shelf groups 5 and 6, respectively, the waiting time for loading and unloading can be shortened. Further, since the gap 8 is provided between the respective groups so that the vehicle door on the driver's seat side can be opened, even if there is a vehicle with the door open, the next door can be loaded and unloaded. In this case, it is especially difficult to open the left door at the entrance 15 and the exit 30 of the second set, but since the getting-off area 77 and the getting-on area 78 are provided, it is easy to get on and off. Is. If the vehicle is mainly a left-hand drive vehicle, the platform for the entrance / exit will be on the left.

In addition, the sidewalks 70 and 73 are in the exit area 77, the boarding area 78 and the entrance 1
It is safe because it is installed between 5, 16 and the outlets 30, 31.

Since vehicles that are currently running are generally short, such as sedans, most of the storage shelves are set low for this low vehicle, and the rest of the storage shelves are tall like wagons. Since the height of vehicles can be stored, when the height of the shelves is the same, the number of low-profile vehicles to be stored can be increased.

In this case, since the shelf entrance 20 and the shelf exit 35 for tall cars are configured with two storage shelves, a tall car can be used to store tall cars. It can be stored, has a small entrance and exit, and can be made inexpensive.

Further, since the storage shelf that can store the tall car is provided at the uppermost stage, buckling can be prevented even if the height of the pillar 7 above the uppermost stage is high.

Also, the exit of tall cars is only one (exit 30). As a result, the conveyor line on the other exit port 31 side
Since it is not necessary to provide 27 in the third tier or to have the shelving group outlet port 36 for two tiers, it is possible to prevent a decrease in the number of storages. Since there are few tall cars, it is possible to exit from only one exit port 31.

In the above embodiment, the support member 47 of the pallet magazine 45
As shown in the figure, the supporting members are provided as the shelving group entrance 20 and the shelving group exit ports 35, 36.
Can be respectively provided at the lower part of the vehicle to support the vehicle-mounted pallet. According to this, the vehicle-mounted pallets can be transferred to and from the conveyors 24 and 38 and the stacker cranes 1 and 2. According to this, the conveyors 26 and 40 can be eliminated.

In the above-described embodiment, the storage 46 of the pallet magazine 45 is provided at the port for receiving and receiving the stacker crane (first stage of the shelf group), but the storage of the storage 50 is slightly above the conveyor line by the conveyors 50, 48 and 51. A support member 47 is provided, and a storage portion 46 is provided at this portion, that is, the first floor portion. According to this, the lifting time of the lifter 49 at the time of supplying and collecting the pallets for each sheet can be shortened,
The supply and collection can be done quickly. When transferring stacked pallets to and from the stacker crane, the conveyor 48 is raised to the transfer opening of the first stage. A support member can be provided at the transfer port.

The pallet magazine may be another type.

The height of the storage entrance 21 of the shelf group is increased at a place where the entrance of tall cars from the storage entrance 16 is allowed. In this case, in order to prevent a decrease in the number of storage shelves, the stacker cranes 1 are transferred to the stacker crane 1 via the stacker crane 2 and the relay shelf 9.

The embodiment shown in FIGS. 8 and 9 will be described. Exits 30 and 31 are provided on the 7th line. A lifter 37 for warehousing is provided on the sixth line. On the 1st floor of the 5th row, a sidewalk 100 is provided in a direction perpendicular to the traveling direction of the stacker crane. Second to seventh rows below the traveling surface of the stacker crane
The row is sidewalk 101. The first floor of the sixth row space 8 is a sidewalk 102 from the sidewalk 100 to the exit 31. Sidewalk
Safety walls are provided on the upper and side surfaces of 100, 101 and 102. Conveyor 100 and conveyor 50 underground on sidewalk 100
A conveyor 105 is provided to connect with.

According to this, the occupants of the vehicles that have entered the warehouse go to the store or the like through the sidewalks 101,100. In addition, the occupants of vehicles that should leave the warehouse are sidewalks
Go to your destination through 0 to 101. The driver of the exit 31 uses the sidewalk 102.

Therefore, the occupant does not intersect with the vehicle and can be safely operated.

However, the passenger at the entrance 16 crosses in front of the entrance 16. Third
If you use the sidewalk as the first floor of the space 8 from the row to the fourth row, you can do it safely.

In each of the above-described embodiments, the delivery ports 30 and 31 may be used as the delivery ports, and the delivery ports 15 and 16 may be used as the delivery ports. The stacker crane 1 leaves the conveyors 27c to 27e.

In this case, when the delivery requests are not continuous, it takes a long time from the shelf group 6 side to the boarding port after the delivery request is issued. This is because the convey speed of the conveyor is higher than the traveling speed of the stacker crane.

However, when the shipping requests are continuous, a large number of vehicles are placed on the conveyor 27, and therefore the shipping can be continuously carried out.

The delivery of tall vehicles from the stacker crane 1 is performed using the relay shelf 9.

In each of the above-described embodiments, the central portion in the traveling direction of the stacker crane is used as the exit port, but the other end of the entry port can be used as the exit port. In this case, a conveyor line connects the traveling range of the stacker crane 2 (the sixth row) to the shelf exit.

The space 8 can be eliminated by bringing the entrance 16 and the exit 31 toward the rail 3 side of the stacker crane. For this purpose, means for conveying the pallet in a direction perpendicular to the traveling direction of the stacker crane is provided.

In each of the above embodiments, a shelf group is provided on the second floor, and the first floor is used as an entrance / exit, but the traveling paths for the shelf group and the stacker crane are provided on the first floor, and outside the shelf group at one end in the traveling direction of the stacker crane. The present invention can be used for an entrance and an exit provided outside the shelf group at the other end. The entrance of the shelving group and the exit of the shelving group are provided inside or outside the shelving group.

Further, in the embodiment shown in FIGS. 8 and 9, a conveyor 106 for delivery is provided in the first stage of the fifth row. According to this, the conveyor 40 is used for delivery from the stacker crane 1.
The conveyor 106 can be used for delivery from the stacker crane 1. According to this, since the number of conveyors can be increased, it is possible to continuously carry out the warehousing. In addition, the traveling distance of the stacker crane can be reduced, and the risk of collision between the stacker cranes 1 and 2 can be reduced.

The embodiment shown in FIGS. 10 and 11 will be described. In this product, only one entrance is provided for one set. This one entrance 16 is provided in the shelf group 6. Entrance
The 16 walls 55a can be opened wide so that the left door can be opened. Also, the driver passes behind the vehicle at the door 59
Leading to.

The configuration of the exit ports 30 and 31 is the same as that of the above embodiment. Shelf group 5
The pallet magazine 46 is exclusively for stacking.

The conveyor 28 is provided on the first stage, and the storage shelf is not provided on the second stage. In the case of storing tall cars, the conveyor 24 is stopped at the first stage and is conveyed to the first stage conveyor 28.

It is possible to directly receive a tall vehicle from the conveyor 24 without providing the conveyor 28.

It is also possible to provide only one delivery port and provide a single row of conveyors as described above, and the stacker cranes 1 and 2 can deliver to this conveyor.

The embodiment shown in FIG. 12 will be described. In this embodiment, the shelf group is provided below the road. The storage section 46 and the support section 47 of the pallet magazine 45 are located above the surface GL of the road.
Is provided. A conveyor line 27 is provided on the second stage from above. The entrances 15 and 16 and the exits 30 and 31 are above the shelving groups 5 and 6. The conveyors 18 and 38 at the entrances and exits can be moved up and down between the entrances 21a and 36a of the shelf group by lifters 19a and 33a. The conveyor 48 of the pallet magazine 45 can be lowered to the first stage from the upper side of the shelving group by the lifter 49a, and the stacked pallets are transferred and received at the section. The other structure is the same as that of the above embodiment.

〔The invention's effect〕

According to the present invention, since the loading / unloading port is installed in the space in the horizontal or vertical direction of the traveling area of the transportation means, this space can be effectively used and the site can be reduced.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a multi-story car park according to an embodiment of the present invention, which is a sectional view taken along the line AA of FIG. FIG. 2 shows B of FIG.
-B sectional view, FIG. 3 is a CC sectional view of FIG. 1, FIG. 4 is a DD sectional view of FIG. 1, and FIG. 5 is an EE sectional view of FIG. 6 is a vertical sectional view of the lifter, and FIG. 7 is a plan view of FIG. FIG. 8 is a vertical cross-sectional view of a multi-story car park according to another embodiment of the present invention, which is equivalent to FIG. FIG. 9 is a sectional view taken along line FF in FIG. FIG. 10 is a longitudinal sectional view of a multi-story car park according to another embodiment of the present invention, which is equivalent to FIG. FIG. 11 shows G in FIG.
It is a -G sectional view. FIG. 12 is a longitudinal sectional view of a multi-story car park according to another embodiment of the present invention, which is equivalent to FIG. 1,2 ... Stacker crane, 4 ... Rail, 5,6 ...
… Shelves, 7 …… pillars, 8 …… gap, 9 …… relay shelves, 10 ……
Floor, 12 ... Vehicle, 15,16 ... Inlet, 18 ... Conveyor,
19,19a …… Lifters, 20,21,21a …… Shelves storage entrance,
22,23 …… Lifters, 24,26,27a, 27b, 27c, 27d,
27e, 28 …… Conveyor, 30,31 …… Outgoing port, 32 …… Conveyor, 33,33a …… Lifter, 35,36,36a …… Outgoing port for shelving group, 37 …… Lifter, 38,40 …… Conveyor, 45 …… Pallet magazine, 46 …… Storage section, 47 …… Supporting member, 48 ……
Conveyor, 49 …… Lifter, 50,51 …… Conveyor, 70,73
...... Sidewalks, 72 …… Approach ways, 71 …… Exit ways, 77 …… Departure areas, 78 …… Boarding areas, 100, 101, 102 …… Sidewalks, 105
...... Conveyor

Claims (2)

[Claims] 1. A plurality of storage shelves for storing a vehicle arranged in a horizontal direction, two shelves provided in parallel with each other, and a vehicle traveling between the two shelves for transporting the vehicle. A first floor on which a transport means, the shelf group, the transport means, and a travel path of the transport means are installed; and a second floor in the vertical direction of the first floor, An entrance and an exit that are installed in a vertical direction of the travel path, and a travel path of a vehicle that is installed along the travel direction of the transport means on the second floor and that is connected to the entrance and the exit. In the vertical direction of the shelving group, an elevating means for connecting the shelving group to the loading and unloading opening, and between the loading and unloading opening and the lifting and lowering means are installed, Second transport means for transporting the vehicle in a direction perpendicular to the traveling direction, and Multi-level parking lot. 2. The multi-storey car park according to claim 1, wherein the rack group has a plurality of storage shelves arranged in the horizontal direction and the vertical direction, and the transport means has the respective storage shelves. A multi-storey car park, characterized by being a stacker crane that can transfer vehicles to and from.