JPH0932335A - Transfer device for multi-tower-elevator type multi-story parking lot - Google Patents

Abstract

PROBLEM TO BE SOLVED: To smoothly drive in and out a car. SOLUTION: A pair of upper and lower layer roller groups 14U, 14L are arranged in the lower part pit 121 of the connecting way 12 installed on the first floor of a three-tower and elevator type multi-story parking lot 1 and the first and second elevators 1213F, 1213R are installed at both ends thereof or right under the first and the third parking towers 101, 103. Total three sets of transfer tables 16 are arranged on a pair of roller group 14U, 14L. The respective transfer tables 16 travel reciprocally on the upper and lower layer roller groups and also travel circularly between the upper and lower roller layer groups, on the connecting way 12. Respective transfer tables 16 are always transferred to a necessary position in accordance with the next driving-in or driving-out and in cooperation with the vertical motion of the fork-like stage at every parking tower 101, 102, 103 and the traversing motion of respective carriers 11, 23 to rapidly drive in a car or drive out a car.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transportation device for a multi-tower elevator type multi-level parking device.

[0002]

2. Description of the Related Art A conventional three-dimensional parking apparatus of this type and a transfer apparatus therefor are disclosed in Japanese Patent Laid-Open No. 5-33521. Hereinafter, the outline of the configuration will be described with reference to FIGS. 11, 12, 13, and 14. In FIG. 11, 10
Numeral 00 is a multi-tower parking device installed underground, on the ground surface GL
A parking tower A having an automobile landing 1001 and parking towers B, C, D and E successively connected thereto.

In these parking towers A to E, 1002
Is an ascending / descending space, and as shown in FIG. 12, guide rails 1003 are provided upright at its four corners. Reference numeral 1004 denotes a fork-type hoisting lift, as shown in FIG. 12, two frame members 1005 having an automobile width interval and extending in the front-rear direction, and extending at four positions inside the frame member 1005, Fork 10 capable of supporting automobile tires
No. 06, which is incorporated in each guide rail 1003, is driven by a lifting motor M and a drive chain, and is lifted and lowered in a lifting space 1002.

Further, as shown in FIG. 13, each lifting space 1
002 is provided with a bogie receiver 1007 in which four rollers are axially supported for each layer except the uppermost and lowermost layers, and the central two rollers of these four rollers are rotated by the driving force of the motor. One roller on each side is idled. Further, as shown in FIG. 13, an automobile storage room P is provided on both left and right sides of the parking towers A, B, C, D, and E adjacent to the elevating space 1002, and the front and rear of each storage room P are provided. 3 each
A bogie receiver 1008, which is supported by individual rollers, is provided.
A fork-type traverse carriage 1009 is arranged on it. Of the three rollers in this carriage receiver 1008,
The two rollers on the side of the ascending / descending space 1002 are rotated at a constant speed by the motor, the sprocket, and the chain, and the other one roller is freely rotated. The transverse carriage 1009 includes a support base 1010 at the center thereof and a fork 1 extending in the left-right direction thereof.
011 and has a shape capable of passing through the lift 1004 as a whole, and as a normal state, each storage chamber P
It is placed on the trolley carrier 1008 and is traversed by the rotation of the rollers.

At the lowermost floor of each of the parking towers A to E, a continuous running space S is provided in the center thereof, and a running carriage 1012 for transporting an automobile is arranged therein. A traveling rail 1013 is arranged in the traveling space S as shown in FIG. 13, and a traveling carriage 1012 has a carriage member 1015 having traveling wheels 1014 driven by motors as shown in FIG.
A fork 1016 extending to the front and rear of both sides thereof, and a bogie receiver 1017 having four rollers provided at the upper front and rear ends of the bogie member 1015.
3 are arranged so that the carriage holders 1017 thereof are in line with the carriage holders 1008 arranged in the left and right storage chambers P, and the whole lift lift 1004 is provided.
Is configured to pass through.

Next, the loading / unloading operation of the above conventional example will be described. In addition, since the parking tower A having the loading hall 1001 performs a normal elevator system loading / unloading operation, the description thereof will be omitted here, and parking towers B, C, D other than the parking tower A will be omitted.
As a representative of E, the loading / unloading operation in the parking tower D will be described.

(Entrance operation) First of all, the automobile is at the entrance 100.
Lifting lift 1004 waiting for the passenger
Mounted on top. Next, the lifting lift 1004 is lowered to the lowest stage on the lifting space 1002, and the traveling space S there.
The vehicle is handed over to the traveling carriage 1012 that is waiting for and stopped. The traveling carriage 1012 equipped with a car travels in the traveling space S to the parking tower D at the receiving destination and is stopped, and the car is handed over the elevating lift 1004 by the raising of the elevating lift 1004 waiting in advance there, and the designated floor , Stopped at a predetermined height. Then, the transverse carriage 1009 is transversely moved from the storage room P of the floor to the up-and-down space 1002. Then, the elevating lift 1004 is lowered and the automobile is transferred onto the transverse carriage 1009, and then the transverse carriage 1009 is returned to the storage room P to complete the storage.

When the vehicle is to be stored in the storage chambers P on both sides of the traveling space S, the vehicle is once transferred from the traveling carriage 1012 to the lift 1004, and then the traveling carriage 101.
The transverse carriage 1009 is laterally moved on the second carriage receiver 1017. Here, the vehicle is handed over to the traversing carriage 1009 as the lifting lift 1004 descends. And
The transverse carriage 1009 is returned to the storage room P, and the warehousing is completed.

(Outgoing operation) When exiting from the upper floor of the parking tower D, first, the transverse carriage 1009 on which an automobile is placed is transversely moved from the storage room P onto the ascending / descending space 1002. Then, the ascending / descending lift 1004 raises the crossing carriage 100.
The vehicle is transferred from 9 to the lift 1004.
When the empty carriage 1009 is returned to the storage room P,
The elevating lift 1004 equipped with the automobile is lowered and passes through the traveling carriage 1012 that is waiting in advance in the traveling space S, and at the same time, the automobile is transferred onto the carriage fork 1016 and stopped. In this way, the traveling carriage 10
An automobile is mounted on the vehicle 12, and the traveling carriage 1012 travels in the traveling space S toward the parking tower A, and the ascending / descending space 1002.
Will be stopped at the position. Then, the lift 1004 standing by in advance rises, the vehicle is handed over the lift 1004, rises as it is, and is stopped at the boarding place 1001. On the boarding place 1001, the vehicle is self-propelled and then completed.

When leaving the storage spaces P on both sides of the traveling space S, the traveling carriage 1012 first moves the traveling space S into the storage chambers P.
The traveling carriage 1009 is moved to the carriage receiver 1017 of the traveling carriage 1012. Next, the vehicle is handed over from the traverse trolley 1009 to the lifting lift 1004 due to the lifting of the lifting lift 1004 waiting in advance therebelow. When the emptied transverse carriage 1009 is returned to the storage room P, the elevating lift 1004 equipped with the automobile descends, passes through the traveling carriage 1012, and at the same time, the automobile is transferred onto the carriage fork 1016 and stopped. In this way, the traveling vehicle 1012 is equipped with an automobile and travels in the traveling space S toward the parking tower A.
It will be stopped at 02. Then, the lift 1 that is on standby in advance
004 goes up and the car is handed over, and it goes up as it is and is stopped at the boarding place 1001. Similarly, the car is self-propelled at the boarding place 1001 to complete the exit.

As described above, according to the above-mentioned conventional example, since the traveling carriage 1012 is provided with the carriage carriage 1017 in which the traverse carriage 1009 can move to the ascending / descending space 1002, without providing the carriage carriage in the traveling space S, Both sides of the traveling space S can be used as the storage chamber P, and the number of automobiles stored can be increased.

[0012]

However, in the above-mentioned conventional example, since the traveling carriage is reciprocating on the traveling rail in the traveling space, only one traveling carriage can be arranged in the traveling space. , Therefore, while the traveling carriage is used in any one of the parking towers, the traveling carriage cannot be used in the other parking towers, so that the preliminary operation for the next entry / exit cannot be performed, and the vehicle cannot be used. There was a problem that the smoothness was lacking in the loading and unloading process.

The present invention solves such a conventional problem, and provides a transfer device for a multi-tower elevator type multi-level parking device which can improve smoothness in the entry and exit processing of an automobile. The purpose is to do.

[0014]

In order to achieve the above object, the present invention provides a pair of roller groups arranged in a lower part of a connecting path so as to have a two-layer structure, and all or a part of the rollers. A driving device for driving, a plurality of fork-shaped transport tables which are arranged so as to be able to travel on each pair of roller groups, and have a fork shape through which an elevating lift can pass, and both ends of a pair of upper and lower roller groups. Equipped with an elevating table that moves each transport table up and down in between, each transport table travels back and forth on a pair of roller groups of each upper and lower layer in a communication path, and circulation travel between a pair of roller groups of each upper and lower layer It is designed so that

[0015]

Therefore, according to the present invention, according to the above configuration, a plurality of transport tables can be operated in association with the up / down operation of the elevating lift and the traverse operation of the traversing carriage for each parking tower at all times. By performing reciprocating motion or circulating motion on a pair of layered roller groups, it is possible to move to a required position and stand by, respectively, and it is possible to quickly perform a warehousing process or a warehousing process on the connecting path. .

[0016]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows the structure of a multi-tower elevator type multi-level parking device and its carrier, and FIGS. 2 to 10 show the structure of each part thereof. In FIG. 1, reference numeral 1 is a ground-installed multi-tower elevator type multi-level parking apparatus, which is a first, second, and third parking towers 101, 1 that are sequentially connected in a row in a lateral direction.
Nos. 02 and 103 are provided, and a car storage section 201 is provided on the first floor above the ground, which is the lowest floor of the first parking tower 101 at one end, and a car exit is provided at the first floor above the third parking tower 103 at the other end. Each section 202 is set.

In these parking towers 101-103, 3
Is a hoistway, and guide rails 4 are erected at respective four corners of the hoistway to which a fork-shaped stage 5 constituting a fork-type hoisting lift is assembled. The fork-shaped stage 5 has two frames 50 extending in the front-rear direction with a width interval of the vehicle, and extends at four positions inside the two frames 50 to support front wheels and rear wheels of the vehicle. The frame 50 has a base end of each frame 50 incorporated in each guide rail 4 via a guide roller (not shown), and is suspended by four motor-driven drive chains 6. In addition, as shown in FIG. 2, an intermediate fixed rail having a quadrangular cross section on an extension of a pair of traverse rails 10 arranged in a parking section 9 described later for each floor on the hoistway 3 except for the first floor above the ground. 7 are provided with a gap 8 for passing the fork-shaped stage 5.

In FIG. 2, reference numeral 9 designates a parking section of an upper floor, which is hierarchically defined on both sides of the hoistway 3, and a pair of transverse rails 10 having the same rectangular cross section as the intermediate fixed rail 7 are installed at both ends thereof. Then, a fork-type traverse carriage 11 through which the fork-shaped stage 5 can pass is arranged thereon. As shown in FIG. 3, the transverse carriage 11 is composed of a substantially H-shaped frame, and has fork portions 111 capable of supporting front and rear wheels of the vehicle on both left and right sides thereof, and four fork portions at each end thereof in a row. Wheels 112 and 114 that are axially supported by each are provided. In this traverse vehicle 11, the four wheels 112, 114 on each row at both ends are, when viewed from the hoistway 3 side, two closer to the front side and two closer to the rear side so that a predetermined interval is set between them. Installed. Further, as shown in FIG. 4, the wheel 112 of one row on one side is provided with a collar 113 capable of sandwiching the transverse rail 10 and the upper side edges of the intermediate fixed rail 7 on both side edges, respectively, and the wheel 114 on the other side of the wheel 114 on one side. Has no such tsuba. The traverse carriage 11 has such a wheel structure, and the pair of traverse rails 1 of each parking section 9 is provided.
0 is arranged so that it can traverse the hoistway 3 via a pair of intermediate fixed rails 7. In addition, these trolleys 1
1 is traversed by a traverse driving mechanism (not shown).

In FIG. 1, these parking towers 101, 1
Of the 02 and 103, in the second parking tower 102,
Parking sections 18 are further defined on both sides of the hoistway 3 on the ground floor, and a pair of transverse rails 19 having a substantially U-shaped cross section are laid at the front and rear ends thereof, and an extension of the pair of transverse rails 19 is provided. A pair of connecting rails 20 having a substantially U-shaped cross section are laid with a gap 21 that avoids interference with the fork-shaped stage 5. This communication rail 2
An intermittent portion 22 is provided at a central portion of 0, which has a constant space in which a transport table 16 described later can move. Further, a fork-type traverse carriage 23 dedicated to the lowermost floor is arranged on each pair of traverse rails 19 of the parking section 18 so that the fork-shaped stage 5 can pass therethrough.

As shown in FIG. 5, the traverse carriage 23 for the lowermost layer is similar to the traverse carriage 11 whose entire frame and comb tooth structure have already been described, and the structure and arrangement of the wheels 231 are different. I have to. In these traversing carriages 23, four main wheels 231 and
It is provided with one auxiliary wheel 233. Each main wheel 231
As shown in FIG. 6, the traverse rail 19 and the connecting rail 20 can be fitted in the substantially U-shaped cross section, and the diameter and the width thereof are set to be slightly smaller than the height and width of the rails 19 and 20, respectively. However, a collar 232 is provided on one side, and in each row at both ends, when viewed from the connecting path 12 side, one on the front side, two in the vicinity of the center, and one on the back side are provided at a predetermined interval from each other. The rails 19 and 20 are arranged so as to be in contact with the lower surface. Further, as shown in FIG. 7, the auxiliary wheel 233 has a diameter smaller than that of the main wheel 231, and is not provided with a collar. Then, one unit is located inside the main wheel 231 on the front side, and one unit is located inside the main wheel 231 on the back side.
The rails 19 and 20 are arranged so as to be in contact with the upper surfaces thereof.

Further, in the first parking tower 101 at one end, the wall surface that defines the storage section 201 of the automobile on the first floor above the wall surface facing the arrangement direction of a pair of roller groups 14U and 14L described later. A vehicle entrance 211 is formed in the vehicle.

Further, in the third parking tower 103 at the other end, on the wall surface which defines the exit section 202 of the motor vehicle on the first floor above the wall surface facing the arranging direction of the pair of roller groups 14U and 14L, The delivery port 212 is formed.

In this way, the elevator type three-dimensional parking device is constructed in each of the parking towers 101, 102, 103 which are continuous in a horizontal row, while the parking towers 101, 102 are provided at the lowest level, that is, on the first floor above the ground. , 103 are communicated with each other and each hoistway is set as a communication path 12, and a transportation device 13 for transporting an automobile is installed on the communication path 12. Hereinafter, the configuration of the carrying device 13 will be described in detail with reference to FIGS. 8, 9 and 10.

In FIGS. 8 and 9, 121 is a connecting path 12.
It is a pit for installing the transportation device 13 formed at the bottom,
At the bottom of the second parking tower 102 at the center in the width direction
Just under the hoistway 3 and both ends thereof, the first and third parking towers 1
A roller base 1211 for installing a roller group is formed a little higher in a portion slightly inside 01 and 103, and the roller base 1211 is also directly above the roller base 1211 and a position slightly lower than the landing position of the fork-shaped stage 5. A roller frame 1212 for group installation is provided. Transfer device 1
Reference numeral 3 denotes a pair of roller groups 14U, 14 having a two-layer structure of upper and lower layers.
Driving device 1 for driving L and part of roller 141
5 and a pair of roller groups 14U and 14L, which are arranged on the pair of roller groups 14U and 14L, have a fork-shaped carrier table 16 having a fork shape through which the fork-shaped stage 5 can pass, and a pair of upper and lower roller groups 14U and 14L. Installed at both ends, each transport table 16 has a pair of upper and lower roller groups 14U,
Elevators 1213F and 1213R that move up and down between 14L are provided.

A pair of roller groups 14U and 14L for upper and lower layers
Is a combination of a plurality of pairs of friction rollers 141 for driving and an idler 142. A pair of upper roller groups 14U is arranged on a roller frame 1212, and a pair of lower roller groups 14L is arranged on a roller base 1211. ing.

The driving device 15 includes a roller frame 1212.
Also, in the roller base 1211, an electric motor 151 installed at the rear end thereof, a high speed shaft 152 connected to the output shaft thereof and arranged under each pair of roller groups 14U and 14L, and a rotation shaft of each friction roller 141. It is configured with a speed reducer 153 installed above and transmitting the power of the high speed shaft 152 to each friction roller 141.

As shown in FIG. 10, the transport table 16 is provided with an elongated plate 161 which is slightly wider than the width of the pair of roller groups 14U and 14L so that the fork-shaped stage 5 can pass through, and front and rear wheels of the vehicle on both sides thereof. As shown in FIG. 8, a pair of roller groups 14U and 14U are supported by the leg portion 17 and are composed of a fork portion 162 capable of supporting the rear wheel.
It is mounted so that it can run on L. This leg 17
As shown in FIGS. 8 and 9, a plurality of sets of leg pieces 171 fixed to face each other along both sides of the plate 161 of the transport table 16 and leg pieces forming a row on the same side in the longitudinal direction. It is composed of a pair of guide portions 172 having a U-shaped cross section, which are attached between 171, and these guide portions 172 are combined with a pair of roller groups 14U and 14L. In this embodiment, a total of three such transport tables 16 are provided,
The rollers are arranged on the pair of upper and lower roller groups 14U and 14L with a predetermined space.

As shown in FIG. 8, the elevators 1213F and 1213R respectively include an elevator 1214 and its supporting legs 12 respectively.
And 15. The lifting table 1214 is the transport table 1
6 is a plate having a size capable of supporting 6, and two pairs of friction rollers 14 that form a part of the pair of upper and lower roller groups 14U and 14L.
1F, 141R and its drive units 15F, 15R. A pair of friction rollers 141F, 141
R is the same as the friction roller 141 described above, and the drive devices 15F and 15R are the same as the drive device 15 described above, and the electric motor 15 disposed at one end on the lift 1214.
1F, 151R, high speed shafts 152F, 152R connected to the output shafts thereof and arranged below the pair of friction rollers 141F, 141R, and each friction roller 141.
High speed shaft 152F installed on the rotary shaft of F, 141R,
The power of 152R is applied to each friction roller 141F, 14F.
It has the reduction gears 153F and 153R which transmit to 1R.
The support leg 1215 constitutes a link mechanism, and has a structure for vertically moving the lift table 1214 between the roller frame 1212 and the roller base 1211 by driving the cylinder. These elevators 1213F and 1213R respectively
In the pit 121, the first and second parking towers 101, 10
It is installed directly under 3. Note that, for convenience of description below, an elevator 1213F installed in the first parking tower 101.
Is the first elevator, and the elevator 1213R installed in the third parking tower 103 is the second elevator.

Next, the loading / unloading operation of the above embodiment will be described with reference to FIGS. 1, 2 and 8. It should be noted that the storage of the vehicle into the first parking tower 101 having the storage section 201 of the vehicle set therein and the third setting of the exit section 202 of the vehicle set therein.
Of the vehicle from the parking tower 103 is an operation similar to that of a normal independent tower type elevator type multi-level parking apparatus, and the description thereof is omitted here, and the operation of entering and leaving the vehicle to and from the second parking tower 102 is omitted. By way of example, the characteristic loading / unloading operation of the entire apparatus will be described.

First, the case where the second parking tower 102 stores in two or more floors will be described. At the time of this warehousing, preparation for warehousing is performed by preliminary operation, and the second
While the fork-shaped stage 5 of the parking tower 102 is landed at the lowest position, the lifts 1214 of the first and second elevators 1213F and 1213R are respectively supported by the support legs 1215 in the pit 121 below the communication path 12. The pair of friction rollers 141F and 141R are lifted to the same height as the roller frame 1212 and are arranged as a part of the pair of upper roller groups 14U. Then, of the three transport tables 16, two are on standby on the pair of friction rollers 141F and 141R on the elevators 1214 of the elevators 1213F and 1213R, respectively.
The remaining one is on standby on the pair of roller groups 14L on the roller base 1211.

First, the first parking tower 10 by self-propelled car
1. The vehicle enters the storage section 201 on the first floor above ground through the storage slot 211, and enters the standby transfer table 16 through the first elevator 1213F. Then
On the first elevator 1213F and the roller frame 12
The drive devices 15F, 15 on the 12 are started to operate, and the high speed shafts 152F, 1 are driven by the operation of the electric motors 151F, 151.
52 rotates, and each friction roller 141F, 141 is rotationally driven via the reduction gears 153F, 153. The guide table 172 of the leg portion 17 of the carrying table 16 on which the automobile is mounted is first arranged from the friction rollers 141F on the first elevator 1213F to the roller frame 121.
2 is sent to the roller group 14U on
It is sent out by the rotation of the friction roller 141 and the idle rotation of the idler 142 on the U, and when the transport table 16 reaches the hoistway 3 of the second parking tower 102, it is stopped by the operation stop of the drive device 15. .

Next, the hoistway 3 of the second parking tower 102
Then, the fork-shaped stage 5 waiting at the lower part, the landing position, is lifted up, passes through the transport table 16, and at the same time, the automobile is transferred from the transport table 16 to the fork-shaped stage 5. The fork-shaped stage 5 rises as it is and is stopped at a predetermined height position of a designated layer. Then, the transverse carriage 11 is transversely moved from the parking section 9 of the floor to the hoistway 3 via the intermediate fixed rail 7. Here, when the wheels 112, 114 of the traverse vehicle 11 move from the traverse rail 10 to the intermediate fixed rail 7, some of the wheels 112, 114 passing through the gap 8 are opposed to the other wheels 112, 114. The rails 10 and 7 move on the rails 10 and 7 and support each other to prevent the rails 10 and 7 from slipping off. Then, this time, the fork-shaped stage 5 is lowered and passes through the transverse carriage 11, and at the same time, the automobile is delivered onto the transverse carriage 11. Fork stage 5
Is lowered as it is, and the transverse carriage 11 is returned to the parking section 9 and is stored in the same direction as when the vehicle was stored.

On the other hand, in conjunction with the ascending / descending operation of the fork-shaped stage 5, each transport table 16 is moved to various positions in the connecting path 12 by a preliminary operation for the next loading or unloading. For example, when the vehicle is continuously stored, the transport table 16 stopped by the upper roller group 14U is returned to the storage unit 201 in the second parking tower 102, and the other two cars wait at the same position. In addition, the parking of cars and the second parking tower 102 continue.
In the case where the vehicle is unloaded from the vehicle, the transport table 16 stopped on the upper roller group 14U in the second parking tower 102 is returned to the warehousing section 201, and
In the parking tower 103 of the second parking tower 102, the transport table 16 at the end on the far side of the roller group 14U in the upper layer is located on the connecting path 12.
Moved to Further, when the warehousing is continuously performed, or when the warehousing is continuously performed, or when these are variously combined, each transport table 16 is provided between the pair of upper layer roller groups 14U and the pair of lower layer roller groups 14L. The transfer table 16 is continuously or intermittently circulated while partially moving forward or backward (reciprocating motion). An example of the basic circulation operation is shown below.

Starting from each position of each transport table 16 shown in FIG. 8, when the transport table 16 is first moved from each friction roller 141F on the first elevator 1213F to the pair of roller groups 14U on the roller frame 1212. , This time, the first and second elevators 1213F,
At 1213R, each lifting platform 1214 is lowered to the lower layer, that is, to the same height as the roller base 1211. Next, a pair of roller groups 14L on the roller base 1211
From the transfer table 16 moves to the pair of friction rollers 141F on the first elevator 1213F,
It moves from the pair of friction rollers 121R on the second elevator 1213R to the pair of roller groups 14L on the roller base 1211. And each elevator 1213F, 12
The lifting platform 1214 of 13R is raised to the upper layer, that is, raised to the same height as the roller frame 1212, and the same operation is repeated again.

Next, in the second parking tower 102, the ground 1
A case of entering the parking section 18 on one side of the floor and the communication path 12 will be described. First, in the same manner, the transport table 16 on which the vehicle is mounted is moved from the vehicle storage section 201 of the first parking tower 101 to the second parking tower 102 on the communication path 12. Then, the fork-shaped stage 5 waiting in advance rises, so that the vehicle is temporarily transferred from the transport table 16 to the fork-shaped stage 5. Then, as described above, the transport table 16 left there is moved by reciprocal traveling alone or by circulation traveling together with the other transport table 16 in preparation for the next loading or unloading, and the second parking tower 102 is moved. A state without the transport table 16 is formed on the communication path 12. Then, in the second parking tower 102, the traverse carriage 23 dedicated to the lowest floor traverses from the pair of traverse rails 19 to the pair of contact rails 20 and connects the connecting path 1
Moved up 2. Here, each main wheel 2 of the transverse carriage 23
When 31 moves from the traverse rail 19 to the connecting rail 20, some wheels 231 passing through the gap 21 and other wheels 231 move on the rails 19 and 20 and support each other. Wheel removal from the rails 19 and 20 is prevented, and while the main wheels 231 are passing over the gap 21, auxiliary wheels 233 provided on the traverse carriage 23 prevent the traverse carriage 23 from inclining. Fall is surely prevented. Then, when the fork-shaped stage 5 descends and passes through the transverse carriage 23, at the same time as the vehicle is transferred onto the transverse carriage 23 and landed, the transverse carriage 23 is returned to its parking section 18 and the vehicle enters. Stored in the same orientation.

The same operation is performed when an automobile is parked in the third parking tower 103.

Next, a case will be described in which a stored automobile is unloaded in two or more floors of the second parking tower 102. At the time of this warehousing, preparations for warehousing have already been made by preliminary operation, and the fork-shaped stage 5 of the second parking tower 102 is landed at its lowest position, while the first pit 121 in the lower part of the connecting path 12 is placed. , The second elevator 1213
The lift bases 1214 of F and 1213R are the support legs 12 respectively.
15 is lifted to the same height as the roller frame 1212, and the friction rollers 141F, 141 on it are raised.
R is arranged as a part of the pair of upper roller groups 14U. The three transfer tables 16 are reciprocated or circulated, respectively, one on the first elevator 1213F, the other on the roller frame 1212, and the other on the roller base 1211. They have been moved to and are on standby.

In the second parking tower 102, first, from the parking section 9 in which the car is stored, the traverse carriage 11 is moved.
Is traversed from the pair of traverse rails 10 to the intermediate fixed rail 7 and is moved onto the hoistway 3. Next, the fork-shaped stage 5 rises and passes through the transverse carriage 11, and at the same time, the vehicle is handed over and becomes empty.
Are returned to the parking section 9. This time, the fork-shaped stage 5 descends on the hoistway 3, passes through the transport table 16, and at the same time, the automobile is delivered to the transport table 16. The fork-shaped stage 5 is directly landed on the floor, the transport table 16 on which the automobile is mounted is moved on the communication path 12 toward the third parking tower 103, and stopped at the delivery section 202. Then, the vehicle exits in the forward direction through the exit port 212 by self-propelled in the same direction as when the vehicle is loaded.

Next, at the second parking tower 102, the ground 1
A case will be described in which a car stored in the parking section 18 on one side of the floor and the communication path 12 is unloaded. At the time of this warehousing, preparations for warehousing have already been made by preliminary operation, and the fork-shaped stage 5 of the second parking tower 102 is landed at its lowest position, while the first pit 121 in the lower part of the connecting path 12 is placed. , The second pedestal 1213F, 1213R of the elevator 1213R is lifted to the same height as the roller frame 1212 by the support legs 1215, and the friction rollers 141F, 141R thereon are arranged as a part of a pair of upper roller groups 14U. Has been done. The three transfer tables 16 are respectively reciprocally moved or circulated, and the two transfer tables 16 are connected to the first and second elevators 1213F and 1213F and 1213F.
The other one is moved to the roller base 1211 on 13R and is on standby.

First, the transverse carriage 23 of the parking section 18 is transversely moved onto the connecting path 12. Fork stage 5
At the same time as passing through the crossing carriage 23 due to the rise,
The automobile is temporarily transferred to the fork-shaped stage 5 and stopped at a predetermined height. Subsequently, when the traverse vehicle 23 is returned to the parking section 18, the second elevator 1213R
The transfer table 16 waiting above is moved to the hoistway 3 of the second parking tower 102 on the communication path 12. Then, the fork-shaped stage 5 is lowered and passes through the transport table 16, and at the same time, the automobile is transferred from the fork-shaped stage 5 to the transport table 16. The fork-shaped stage 5 is landed as it is. Carrying table 16 equipped with a car
Similarly, on the connecting path 12
It is moved to and stopped. Then, the vehicle exits in the forward direction through the exit port 212 by self-propelled in the same direction as when the vehicle is loaded.

As described above, according to the above-mentioned embodiment, the lower pit 1 of the connecting passage 12 set on the first floor of the three-tower type parking device.
21, a pair of upper and lower roller groups 14U and 14L are arranged, and first and second elevators 1213 are provided at both ends thereof, that is, directly below the first and third parking towers 101 and 103.
F and 1213R are installed, and a pair of these roller groups 14
A total of three transport tables 16 are arranged on U and 14L, and each transport table 16 travels back and forth on the communication path 12 on the upper and lower roller groups 14U and 14L, and the upper and lower roller groups 14U, Since it is moved by circulating traveling between 14L, the fork-shaped stage 5 is moved up and down for each of the parking towers 101, 102 and 103 at all times according to the next loading and unloading of the traverse carriages 11 and 23. Each transport table 16 can be moved to a required position in cooperation with the traversing operation, the vehicle can be loaded and unloaded quickly, and the smoothness of the loading and unloading processing can be highly improved. it can.

In the present embodiment, the transfer device 13
Is applied to the multi-tower parking apparatus 1 installed on the ground, but it can be similarly applied to the underground multi-tower parking apparatus 1000 shown in the conventional example, which is excellent in the entry / exit processing of automobiles. Smoothness can be realized.

[0043]

As described above, according to the present invention,
Always in accordance with the next loading / unloading, in conjunction with the lifting operation of the lifting lift for each parking tower and the traversing operation of the traversing carriage, the reciprocating or circulating operation of a plurality of transport tables on a pair of two-layer roller groups is carried out. By doing so, each vehicle can be moved to a required position and can be on standby, so that the loading and unloading of the vehicle can be performed quickly, and the smoothness of the loading and unloading processing can be highly improved.

[Brief description of drawings]

FIG. 1 is a plan sectional view of a transfer device installed in a multi-tower elevator type multi-level parking device according to an embodiment of the present invention.

FIG. 2 is a partially omitted front sectional view showing the inside of each parking tower of the parking device.

FIG. 3 is a plan view of a traversing carriage used in the upper-level parking section of the parking device.

FIG. 4 is a side view showing wheels of the transverse carriage.

FIG. 5 is a plan view of a transverse carriage used in a parking section at the bottom of the parking device.

FIG. 6 is a side view showing main wheels of the traverse vehicle.

FIG. 7 is a side view showing auxiliary wheels of the traverse vehicle.

FIG. 8 is a side sectional view of the transfer device.

FIG. 9 is a front sectional view of the transfer device.

FIG. 10 is a plan view of the transfer device.

FIG. 11 is a side cross-sectional view of a conventional multi-tower elevator type multi-level parking device and its transportation device.

FIG. 12 is a partially omitted plan sectional view of the parking device.

FIG. 13 is a front sectional view of the parking device and the transportation device with some parts omitted.

FIG. 14 is a perspective view of a traveling carriage used in the parking device.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Multi-tower elevator type multi-level parking apparatus 101 First parking tower 102 Second parking tower 103 Third parking tower 201 Storage section 211 Storage entrance 202 Storage section 212 Storage exit 3 Hoistway 4 Guide rail 5 Fork-shaped stage 50 Frame 51 Fork part 6 Drive chain 7 Intermediate fixed rail 8 Gap 9 Parking area 10 Pair of traverse rails 11 Traverse carriage 111 Fork part 112 Wheels 113 Tsuba 114 Wheels 12 Connecting path 121 Pit 1211 Roller base 1212 Roller frame 1213F First elevator 1213R Second elevator 1214 Elevating table 1215 Supporting leg 13 Conveying device 14U, 14L Pair of roller groups 141, 141F, 141R Pair of friction rollers 142 Pair of idlers 15, 15F, 15R Driving device 151, 151F, 51R Electric motors 152, 152F, 152R High speed shafts 153, 153F, 153R Reduction gears 16 Conveying table 161 Plates 162 Forks 17 Legs 171 Legs 172 Guides 18 Parking sections 19 Traverse rails 20 Contact rails 21 Gap 22 Intermittent 23 Traverse Cart 231 Main wheel 232 Tsuba 233 Auxiliary wheel

Claims (3)

[Claims] 1. A fork-type lifting lift for raising and lowering a hoistway, each of a plurality of parking towers, and a plurality of parking sections hierarchically defined along the hoistway traverses the hoistway, respectively. A multi-tower elevator multi-story parking apparatus configured as an elevator-type parking apparatus that includes a plurality of fork-type traversing carriages that are arranged so that the vehicle can be transferred between the lifting lift and each traversing carriage. At the bottom of the hoistway of each of the parking towers are connected to each other to form a communication path, which is installed on the communication path and conveys a car to each of the parking towers. A pair of roller groups arranged in a lower part of the communication path having an upper and lower two-layer structure, a driving device for driving all or part of the rollers, and a pair of roller groups on each of the pair of roller groups. Can run And a fork-shaped transport table having a fork shape through which the lifting lift can pass, and a lifting table that moves the transport table up and down between both ends of the pair of upper and lower roller groups, For the multi-tower elevator type three-dimensional parking device in which the transport table can take reciprocating traveling on the pair of roller groups of the upper and lower layers in the communication path and circulating traveling between the pair of roller groups of the upper and lower layers. Transport device. 2. A conveyor for a multi-tower elevator type multi-level parking apparatus according to claim 1, wherein a pair of drive rollers are arranged on the lift table to constitute a part of a pair of upper and lower roller groups. apparatus. 3. The transport device for a multi-tower elevator type multi-level parking device according to claim 1, wherein a plurality of transport tables are arranged on a pair of upper and lower two-layer roller groups.