JP2981800B2 - Plane reciprocating parking system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle for lifting and lowering a car between a parking floor and an entrance floor by means of a lift, and carrying the vehicle between the parking shelves and the lift by means of a carriage on the parking floor. The present invention relates to a flat reciprocating parking device for transferring a vehicle between a transport vehicle means and a parking shelf by a transfer means.

[0002]

2. Description of the Related Art As described in, for example, Japanese Patent Application Laid-Open No. 3-47378, in a basement parking lot such as a road, a park, a school playground, or a large-scale building, an entrance lift, exit lift, and vehicle transport. Powered trolleys, and vehicle lift conveyors provided for each lift, power trolley, and parking pallet for moving the vehicle between them, separating the entrance and exit paths of the vehicle, and entering and exiting the vehicle 2. Description of the Related Art It is known to separate a flow from a vehicle, thereby smoothly entering / leaving the vehicle, and smoothly processing the entry / exit work.

[0003]

However, in the above-mentioned conventional apparatus, a parking pallet is provided only on the parking floor adjacent to both sides of the traveling path of the bogie.
That is, one traveling path is required for two rows of parking pallets, the parking space is restricted, and a lift for entering and leaving the warehouse is required. Therefore, two lifts are required, so that the space on the entrance floor is widened and the space is not used effectively.

[0004] The present invention has been made in view of the above points, and more effectively uses the space on the parking floor, allows more cars to be parked in the same space, and makes effective use of space. It is an object of the present invention to provide a plane reciprocating parking device.

[0005]

According to the first aspect of the present invention, there are provided parking shelves provided on both sides of a truck traveling path on a parking floor, transport truck means traveling along the truck traveling path, and the transport truck. Means for transferring a vehicle between the parking shelf and the parking shelf; and lift means disposed between the parking floor and the entrance floor, and the vehicle is parked by the lift means. A flat reciprocating parking device that moves up and down between the floor and the entrance floor is premised, and a parking space is provided between the lift means and the bogie traveling path on the parking floor.

[0006]

According to the first aspect of the present invention, on the parking floor, a stay space is provided between the lift means serving as a contact point with the entrance floor and the bogie traveling path. If the vehicle does not arrive at the contact point with the entrance floor at the parking floor at the same time, the transported vehicle is deposited in the staying space, and the lift means or the transport vehicle means moves to the next operation.

[0007]

Embodiments of the present invention will be described below in detail with reference to the drawings. This embodiment is an example in which the present invention is applied to a planar reciprocating parking device having two parking floors S2 and S3 below the entrance floor S1.

In FIG. 1, which shows a schematic configuration of a parking floor, a parking floor S2 (S3) is formed in a rectangular shape which is long in one direction, and in the longitudinal direction thereof, the first to third transport vehicle means 1 are provided.
A, 1B, and 1C travel on first to third bogie traveling paths 2A,
2B and 2C are formed to extend in parallel. The first to sixth lifting means 3A, 3B, 3C, 3 extending vertically in order to move up and down the vehicle are provided at a substantially intermediate portion in the longitudinal direction.
D, 3E, 3F are arranged, and a first stay space 4A for temporarily staying the vehicle is formed between the first lift means 3A and the first bogie traveling path 2A. ing. Further, the second lift means 3B and the first bogie traveling path 2
A between the second lift means 3B and the second bogie traveling path 2B, the third and fourth stay spaces 4C, 4D, and the third lift means. Fifth and sixth residence spaces 4E, 3C and the first bogie traveling path 2A,
4F, a seventh stay space 4G is formed between the third lift means 3C and the second bogie traveling path 2B. Similarly to the second and third lift means 3B, 3C, the eighth and first lift means 3D, 3E are also used for the fourth and fifth lift means 3D, 3E.
Three residence spaces 4H to 4N are formed. further,
A fourteenth stay space 4M is formed between the third lift means 3C and the third bogie traveling path 2C. Incidentally, these stay spaces 4A to 4M are constituted by a well-known conveyor.

Further, two rows of parking shelves 5A,..., 5B,... Are arranged along the longitudinal direction on both sides of the first lift means 3A and the first staying space 4A. I have. Similarly, the second and third lifting means 3B, 3C
And 4 corresponding to the second to seventh residence spaces 4B to 4G.
The rows of parking shelves 5C ..., 5D ..., 5E ..., 5F ...
Fourth and fifth lifting means 3D, 3E and eighth to thirteenth
4 rows of parking shelves 5G corresponding to retention spaces 4H to 4N
, 5H, 5I, 5J, and two rows of parking shelves 5K, 5L are regularly arranged along the longitudinal direction corresponding to the sixth lifting means 3F and the fourteenth staying space 4M. Have been.

At the entrance floor S1, as shown in FIG. 2, the first lift means 3A and the sixth lift means 3F
, Conveyors 6A and 6J for loading and unloading only on one side,
The second to fifth lifting means 3B to 3E are provided on both sides with the receiving conveyors 6C, 6E, 6G, 6I and the discharging conveyors 6B, 6B.
D, 6F and 6H are provided respectively. 7A is a passage for entering the parking lot, and 7B is a passage for exiting from the parking lot.

The conveyors 6B, 6E, 6F, 6I
Is longer than the other conveyors 6A, 6C, 6D, 6G, 6H, 6J because the columns 8,.
In addition, it is made longer to make it easier to enter and exit the warehouse. Also, the columns 8,... Are arranged at equal intervals, and the interval between the passage 7A and the lifts 3A to 3F is longer than the interval between the lifts 3A to 3F and the passage 7B. This is because the exit vehicle can be operated by the steering wheel from the start position, but the entrance vehicle has to take a substantially entrance posture in front.

As shown in detail in FIGS. 3 to 5, each of the lifting means 3A to 3F is located before and after a lifting frame 11 on which an automobile is mounted and which moves up and down between the entrance floor S1 and the parking floors S2 and S3. Elevating devices 10, 10 are provided on both sides, respectively, and the elevating devices 10, 10 stand upright through the floors of the parking floors S2, S3 and the entrance floor S1. Each of the lifting devices 10, 10 has a conventionally well-known structure including a guide rail, a chain, a sprocket, a balance weight, and the like. The elevating frame 11 is connected to the elevating devices 10 and 10 to move up and down, on which a conveyor 12 for transferring an automobile is mounted. The conveyor 12 is conventionally known, and actually has a mechanism such as a drive unit for front wheels and rear wheels. However, in the drawings, the conveyor 12 is simply shown by a rectangle, and its specific structure is shown. Omitted.

Reference numeral 13 denotes a pit below the lift means, which has substantially the same dimensions on floors of the entrance floor S1, the parking floors S2 and S3,
The elevating devices 10, 10 penetrate and stand upright.

Reference numeral 14 denotes the lift means 3 on the entrance floor S1.
Enclosed at B to 3E, both left and right sides are open, and doors 15 and 15 are provided at the openings so as to be able to open and close in order to prevent a person (driver) from falling down. Although not specifically shown, the lift means 3A and 3F are open on only one side, and are arranged so that the door can be opened and closed. Such enclosures are not provided on the parking floors S2 and S3.

After the driver gets off the car, if the car is moved by the conveyor so as to approach the door 15, immediately after the lift means 3A to 3F arrive, the car is pulled into the lift means 3A to 3F. Is performed. Therefore, as described above, the conveyors 6B, 6E, 6F, and 6I are longer than the conveyors 6A, 6C, 6D, 6F, 6G, 6H, and 6J.

The above-mentioned transport vehicle means 1A to 1C connect the first and second vehicles 1a and 1b with an expansion / contraction coupler 1c, respectively, so that the vehicles can travel in a double train and transport two vehicles simultaneously. It is configured. Conveyors 1d and 1e (transfer means) are mounted on the carts 1a and 1b. The two carts 1a, 1b are connected by the telescopic connector 1c because the distance between the columns 8,... Is such that the lifting devices 10, 10 are erected at the portions where the lifting means 3A to 3F are provided.
The distance between the carriages 1a and 1b is adjusted by the telescopic coupler 1c in accordance with the distance between the other parts, that is, the columns 8,... Of the sections where the parking shelves 5A to 5L are installed. This is because they are able to do so. In addition, since the movement to the lift means 3A to 3F or the parking shelves 5A to 5L is performed at the same time, the first and second carriages 1a and 1a are adjusted in accordance with the space between the lift means 3A to 3F and the space between the parking shelves 5A to 5L. The interval of 1b may be changed.

The transport cart means 1A to 1C are provided on rails 16 and 1 laid on the cart traveling paths 2A to 2C, respectively.
6 is driven by wheels 1f, 1f, 1f, 1f.
Although the drive means of the transport cart means 1A to 1C is not specifically shown, the drive means is mounted on one or both of the carts 1a and 1b so that the transport cart means 1A to 1C can run on its own. I just need.

As shown in FIG. 6, for example, a parking floor S
2 and S3, by slightly increasing the floor height, the overall spacing between the lower tiers S22 and S32 in the vertical direction is made comparable to that of a general passenger car without largely changing the dimensions for general passenger cars. The vertical space between the upper tiers S21 and S31 is made larger than that, and a general passenger car V1 is parked in the lower tiers S22 and S32.
2 can be parked. In this case, the door 15 has a height that allows the vehicle to pass therethrough. The lower rails S22 and S32 of the parking floors S2 and S3 can be laid directly on the floor, while the upper rails S21 and S31 have
Although not specifically illustrated, for example, the structure is adapted to be appropriately supported from the floor by, for example, supporting with steel columns between the sections, that is, between sections.

Next, the operation of the above device will be described with reference to FIG. In addition, T1 is an operation block of the lift means 3A to 3F, and T2 is an operation block of the transport vehicle means 1A to 1C.

First, the car is driven by a self-propelled passage 7 for parking.
From A, the vehicle enters the entrance floor S1 and enters, for example, a conveyor 6E for entry, and the driver gets off and exits. Then, the conveyor 6E for storing is driven to bring the vehicle closer to the door 15 (see FIG. 3) in advance (T11).

On the other hand, the conveyor 12 of the lifting means 3C
From the parking floors S2 and S3, another vehicle (exiting vehicle) is loaded and the vehicle rises (T12). When the vehicle arrives at the entrance floor S1, the doors 15, 15 on both sides are simultaneously opened (T13, T14), and subsequently, the conveyor 6D and the conveyor 12 of the lift means 3C are opened.
To move the vehicle on the conveyor 12 of the lifting means 3C onto the conveyor 6D for retrieval (T15), and move the vehicle on the conveyor 6E for storage onto the conveyor 12 of the lifting means 3C (T16). At this time, the lifting means 3C
The start of the movement from the conveyor 12 to the conveyor 6D, that is, the start of the movement of the retrieval vehicle, is slightly earlier by the time ta, because safety is ensured so that the entrance vehicle and the retrieval vehicle do not come into contact with each other.

When each door is closed (T17, T1)
8) The conveyor 12 of the lift means 3C is, for example, a parking floor S3.
It descends to (S32) (T19). Conveyor 6D for delivery
The car left above is driven by the driver and exits (T20). Since the incoming conveyor 6E is empty, if there is a next incoming vehicle, the passenger enters the incoming conveyor 6E (T11).

The conveyor 12 of the lift means 3C that has descended to the parking floor S3 pays out the vehicle to the staying space 4F or 4G (T21), and if there is an outgoing vehicle from the staying space 4G or 4F on the opposite side. The retrieval vehicle is pulled into the conveyor 12 of the lift means 3C (T22). At this time, the retention space 4
The incoming vehicle of F or 4G is drawn into the transport vehicle means 1A or 1B from the stay space 4F or 4G (T31), and the exit vehicle of the stay space 4G or 4F is moved to the stay space 4G.
Or, it is paid out to the 4th floor from the transport vehicle means 1B or 1A (T32). It should be noted that the payout and the withdrawal have a time difference ta for the same reason as described above.

When the staying spaces are adjacent to each other, for example, as in the staying spaces 4E and 4F, the staying spaces are not separated from each other, but are combined with a conveyor having a long length. You can also. Further, for example, when the lift means 3C arrives at the parking floor S2 or S3 and the parking vehicle is paid out to the stay space 4F or 4G, the operating state of each transport vehicle means 1A or 1B, other lift means 3A, 3B, 3D to 3F, it is necessary to determine the operation state. However, the movement of the transport vehicle means 1A or 1B to transport the incoming vehicle, load the outgoing vehicle and return, and lift the incoming vehicle. The conveyor 3 of the means 3C pays out to the staying space 4G, the outgoing vehicle is pulled in from the staying space 4F to the conveyor 12 of the lifting means 3C, and subsequently, the incoming vehicle is paid out to the staying space 4F, and the outgoing vehicle stays. It is presumed that the operation of drawing in from the space 4G increases. Further, for example, when the transport vehicle means 1B pays out the exiting vehicle to the stay space 4K, if the incoming vehicle is pulled in from the stay space 4G on the lift means 3C side, the waiting time of the transport vehicle means 1B is eliminated. .

The automobile (entry vehicle) paid out to the stay space 4G is drawn into the conveyor 12 of the transport vehicle means 1B. At this time, prior to this, the parking shelves 5A to 5L are moved from the position shown in FIG. For example, the space is moved to the right in FIG. 4 by one pitch corresponding to the arrangement interval in the longitudinal direction.
The storage vehicle may be moved from the space 4H to the vehicle 1b of the transport vehicle means 1B, and at the same time, from the stay space 4G to the vehicle 1a.

When an automobile (entry vehicle) is loaded, the transport vehicle means 1B travels (T33). Adjacent parking shelves 5F, 5
If two places facing the second bogie traveling path 2B are vacant in G, the coupling 1c is contracted while the transport bogie means 1B is traveling (T34), and the arrangement pitch of the parking shelves 5F and 5G is reduced. If the distance between the trucks 1a and 1b is adjusted, two parking vehicles can be simultaneously stored in the parking shelves 5F and 5G. All parking shelves 5 adjacent to the bogie traveling path 2B
Even if a car is parked in F, 5G, if the other parking shelves 5E, 5H are vacant, the parking shelves 5 in advance can be used.
The F and 5G cars may be moved to them.

With the delivery from the transport vehicle means 1B, (T
35) When the warehousing operation is completed, the transport trolley means 1B again travels on the trolley travel path 2B in a predetermined direction (T36), and moves to a location corresponding to the parking shelves 5F and 5G on which the vehicles to be taken out are loaded. Then, the exit vehicle is pulled in from the parking shelves 5F and 5G (T37). If there is a request to leave the two vehicles at the same time, the vehicle travels to the parking shelves 5F, 5G and the vehicles 1a,
The delivery vehicle is transferred on 1b. When a car in the parking shelves 5E and 5H that are not adjacent to the truck traveling path 1B is to be unloaded, if there is no other car in the parking shelves 5F and 5G facing the truck traveling path 1B, the car is transported to that part. It can be moved out to the carriage means 1B and left. If the car is moved to the parking shelves 5F and 5G in advance, the waiting time can be reduced and time can be saved.

When there is a car on the parking shelves 5F and 5G,
One of the carts 1a or 1b of the transport cart means 1B
Then, the cars on the parking shelves 5F and 5G are loaded, and then the vehicle is moved by one pitch corresponding to the interval between the parking shelves 5A to 5L (T38).
E, Cars from 5H. The car that is on the parking shelves 5F and 5G and has no exit request may be returned to its original state at the time of the next operation or when the next operation is scheduled to be carried at the same time.

The traveling vehicle means 1B travels (T40) and arrives at the lifting means 3B, 3C, 3D, 3E. As described above, the coupler 1c between the carriages 1a and 1b is expanded and contracted while the traveling carriage means 1B is traveling (T41) so that the distance between the carriages 1a and 1b is adjusted to the distance between the lift means 3C and 3D. After arriving at the lift means 3C, 3D, the vehicle is paid out to the stay spaces 4G, 4H.

For example, when the delivery vehicle is paid out from the truck 1a to the staying space 4G, if the parking vehicle has arrived at the staying spaces 4D and 4H corresponding to the truck 1b, the delivery of the delivery vehicle and the removal of the parking vehicle are performed. The retraction can be performed simultaneously.

With the above configuration, the truck traveling path 2A
Parking shelves 5C to 5 serving as a parking space between 2C and 2C
Since F, 5G to 5J are arranged in four rows, the parking floors S2, S
By effectively utilizing the space of No. 3, it is possible to efficiently secure a wide parking space. And the truck traveling path 2A
Parking shelves 5B, 5C, 5F, 5G, 5 adjacent to ~ 2C
Outgoing from J and 5K can be directly performed by the transport trolley means, but outgoing from the adjacent parking shelves 5A, 5D, 5E, 5H, 5I and 5L is transported. Since the bogies 1A to 1C are formed by connecting the two bogies 1a and 1b with the connecting means 1c, the vehicles of the adjacent parking shelves 5A to 5L are mounted on one bogie 1a or 1b of the transport bogies 1A to 1C. And one parking shelf 5A-5L
And the other truck 1b or 1a
By loading cars at the back of the parking shelves 5A, 5D, 5E, 5H, 5I, and 5L, it is possible to leave the car.

Further, since each of the lift means 3A to 3F has an entrance / exit function, the conveyors 6B to 6I are arranged on the left and right sides of the lift means 3B to 3E on the entrance floor S1, for example. One of the conveyors 6C, 6E,
Enter from 6G, 6I (reception), the other conveyor 6B,
6D, 6F, 6H, leaving conveyor, 6B conveyor
6I and the lift means 3B to 3E by simultaneously moving the vehicle.
The number of lifts 3B to 3E may be reduced in order to improve the transfer capacity of the apparatus and to obtain the same transfer capacity as compared to the case where separate loading and unloading lifts are provided.

On the parking floor, the lift means 3A to
3F and a portion serving as a contact point of the transport vehicle means 1A to 1C, that is, retention spaces 4A to 4M are provided between the lift means 3A to 3F and the truck traveling paths 3A to 2C, and the lift means 3A to 3F or the transport vehicle means 1A are provided. Even if the vehicle conveyed by 1C does not arrive at the above-mentioned contact point at the same time, the vehicle is deposited in the staying spaces 4A to 4M, and the lift means 3A to 3F or the transport vehicle means 1A to 1C can shift to a predetermined next operation.

In the above-described embodiment, the conveyors 6B to 6I are provided on both sides of the lifting means 3B to 3E so that the loading and unloading work can be performed efficiently. However, as shown in FIGS. Can also.

That is, on the parking floor S2 '(S3'), as shown in FIG. 8, in the longitudinal direction thereof, the first to third transport truck means 21A, 21B, 21C are provided with the first to third truck traveling paths. 2
It travels on 2A, 22B and 22C. The first to fourth lifting means 23 are provided at a substantially intermediate portion in the longitudinal direction.
A, 23B, 23C and 23D are arranged, and first to fifth retention spaces 24A to 24E are formed in association with the lifting means 23A to 23D.

Also, two rows of parking shelves 25A,..., 25B,... Are arranged along the longitudinal direction on both sides of the first lift means 23A and the first stagnation space 24A. I have. Similarly, the third lift means 23B and the third and third retention spaces 24B, 24C
The rows of parking shelves 25C, 25D, 25E ... are provided with the third lift means 23C and the fourth and fifth stay spaces 24D,
3 rows of parking shelves 25F ..., 25G ..., 2 corresponding to 24E
, A row of parking shelves 25I is arranged corresponding to the fourth lift means 23D.

On the entry floor S1 ', as shown in FIG. 9, first to sixth conveyors 26A to 26F for loading and unloading are provided in association with the first to fourth lifting means 23A to 23D. I have. In addition, 27A is a passage for entering a parking lot,
27B is a passage for exiting from the parking lot.

[0038]

According to the first aspect of the present invention, since a parking space is provided between the lift means and the carriage traveling path on the parking floor, the vehicles conveyed by the lift means or the carriage means arrive at the same time. Even if it is not, the vehicle can be left in the staying space and the next operation can be performed, and efficiency can be improved.

[Brief description of the drawings]

FIG. 1 is a plan sectional view showing a parking floor of a parking device.

FIG. 2 is a cross-sectional plan view showing the entrance floor of the parking device.

FIG. 3 is an enlarged view of a portion A in FIG. 2;

FIG. 4 is an enlarged view of a portion B in FIG. 1;

FIG. 5 is a view taken along line VV of FIG. 4;

6 is a sectional view taken along line VI-VI in FIG.

FIG. 7 is a block diagram showing control contents.

FIG. 8 is a view similar to FIG. 1 of another embodiment.

FIG. 9 is a view similar to FIG. 2 of another embodiment.

[Explanation of symbols]

 1A to 1C Transport vehicle means 1a, 1b Truck 1c Connecting means 1d, 1e Conveyor 2A to 2C Truck travel path 3A to 3F Lift means 4A to 4N Retention space 5A to 5L Parking shelf 6A to 6I Conveyor

Claims (1)

(57) [Claims] And 1. A parking floor of both sides disposed the parking shelf carriage travel path, between the conveyance carriage means, and is disposed on the conveying carriage means the parking ledge running along the carriage travel path and transfer means for performing transfer of the motor vehicle in a lifting means disposed between said parking floor and driving into floor
It is a plane reciprocating parking device for raising and lowering the car between the parking floor and the entrance floor by the lift means, wherein the parking floor is provided between the lift means and the bogie traveling path.
The residence space - plane reciprocating parking device characterized by scan is provided.