JP2577647B2 - 3D mechanical parking equipment - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a three-dimensional mechanical parking facility using an elevator parking device.

(Prior Art) An example of an elevator type parking device is disclosed in Japanese Patent Publication No. 53-10739. That is, this parking device is provided with a hoistway provided with a hoisting platform on which the vehicle is mounted and raised and lowered, and a number of parking shelves are arranged in multiple stages along each hoistway, and the hoisting platform is provided with this hoisting platform. A vehicle transfer device for transferring a vehicle to and from a parking shelf is provided.

By the way, when increasing the number of parked vehicles, it is conceivable to arrange two or more parking devices side by side in and out of the vehicle, or in a direction perpendicular to the direction of in and out of the vehicle. In some cases, a frontage can be secured only for one parking device. For example, only a frontage for one parking device can be secured in a building, and other parking devices are hidden behind the parking device or the building, and a vehicle entrance dedicated to the other parking device cannot be formed. Is the case.

On the other hand, as shown in FIG. 9, a lifting platform a having a length twice as long as that of the vehicle is disposed on one hoistway, and two parking shelves b are respectively lifted and lowered on both sides of the hoistway. A self-propelled truck c is provided on the elevator a to be arranged in multiple stages along the hoistway in the longitudinal direction of the platform a, and a vehicle c for transporting the vehicle in the longitudinal direction of the elevator a. There is a proposal to provide a traversing mechanism d for traversing a vehicle laterally to a parking shelf b (Japanese Patent Application Laid-Open No.
76782). In this proposal, the number of parked vehicles is equivalent to the case where two parking devices are installed at the frontage for one vehicle.

(Problems to be Solved by the Invention) However, in the case of the above proposal, the parking device 2 can be moved by one elevator.
It is necessary to process the vehicle entry / exit for the base vehicle, so that quick entry / exit processing cannot be expected. If the proposed parking facility is not installed in a building but is installed as an independent parking tower, as shown in FIG. 9, beams or diagonals are placed between the side walls e and e at the center position f in the width direction. You cannot pass the wood. This is because it interferes with the elevator a. Therefore, it is necessary for the side wall e to receive the wind pressure g acting thereon only by the beam (and the diagonal member) h arranged on the side wall e, and it becomes difficult to secure the strength or rigidity of the side wall e. .

That is, an object of the present invention is to provide a parking facility having a vehicle accommodation capacity equal to or greater than two parking devices when a frontage for entering a vehicle can be secured only for one parking device. To solve the problem of
Another object of the present invention is to make it easy to secure the strength or rigidity of the parking tower even when parking facilities are provided in an independent parking tower.

(Means for Solving the Problems) In order to solve such a problem, the present invention provides a plurality of hoistways each provided with a hoist stand independently of each other, and a large number of parking shelves along each hoistway. On the other hand, a vehicle entry section is provided on one hoistway, and the entrance section and another hoistway are horizontally connected so that the vehicle can be transferred.

In other words, specific means for that purpose are a plurality of hoistways, each of which is provided with a hoisting platform for mounting and elevating a vehicle and arranged in parallel at intervals, and provided in multiple stages along each hoistway. A plurality of parking shelves, and a transfer device provided on the hoistway of each hoistway for transferring the vehicle between the hoisting platform and the parking shelves, and parks the vehicle on one hoistway. An entry section for entry is provided, and an entry section of this hoistway and another hoistway are provided with a transfer table on which a vehicle is mounted for carrying in and out of the vehicle with respect to another hoistway via the entry section. A three-dimensional mechanical parking facility, characterized by being connected by a hoistway transfer device including transfer means for transferring the transfer table horizontally between the entrance portion and another hoistway.

(Operation) In the above-mentioned parking facility, since the vehicle enters the entry section provided on one hoistway, each parking shelf arranged along this one hoistway is arranged on the hoistway. The vehicle can be loaded and unloaded using the elevator. For each of the parking shelves arranged along the other hoistway, using the vehicle transfer device that communicates the other hoistway with the entry unit provided on the one hoistway, the entry / exit of the vehicle is performed. Can do it. In other words, when entering / leaving a vehicle, one hoistway is not shared by all parking shelves, but a plurality of hoistways independent of each other can be used individually, and only the entrance section is shared. .

However, as described above, providing the hoistways individually means that beams and walls cannot be provided between the hoistways at the height of the entry portion (height position) between the hoistways. This means that these can be provided at the site.

(Effects of the Invention) Therefore, according to the present invention, a plurality of hoistways each provided with a hoist are provided independently of each other, and a large number of parking shelves are provided in multiple stages along each hoistway, while one A vehicle entrance is provided in the hoistway, and this vehicle is connected to another hoistway by a vehicle transfer device. The frontage for vehicle entry into the parking device 1
In the case where only the base equipment can be secured, it is possible to obtain parking facilities having a vehicle capacity of two or more parking devices without lowering the entrance / exit processing, and to incorporate the parking facilities into an independent parking tower. However, since beams, walls, and the like can be provided between the hoistways at portions other than the above-described entrance portion, it is easy to secure the strength or rigidity of the parking tower.

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.

As shown in FIG. 1, the three-dimensional mechanical parking equipment of this example
It is built into the building 1. In this parking facility, reference numeral 2 denotes a parking unit for accommodating a large number of vehicles, reference numeral 3 denotes an entrance / exit unit having an entrance / exit port 4 opening to a general road, and the parking unit 2 and the entrance / exit unit 3 each carry a vehicle. The pallets 5 are connected to each other by first and second hoistways 7, 8, which are provided with elevating tables 6 which move up and down independently of each other.

That is, the parking unit 2 is provided with the first and second hoistways 7, 8
A large number of parking shelves 9 for mounting and storing vehicles on a pallet 5 are arranged in multiple stages along hoistways 7 and 8 on both sides of the vehicle. On the other hand, the loading / unloading section 3 is a section for performing a loading / unloading operation of the vehicle with respect to the parking section 2. Each of the hoistways 7 and 8 is connected to each of the parking shelves 9 of the parking unit 2 and the entrance / exit unit 3.
Each of the lifts 6 is provided with a transfer device 11 for transferring the vehicle between the lift 6 and the parking shelf 9 while the vehicle is placed on the pallet 5.

In the entrance / exit section 3, the lowermost portion of the first hoistway 7 located on the entrance / exit opening 4 side is an entrance section 12 for entering a vehicle for parking. The entrance section 12 of the first hoistway 7 and the second hoistway 8 are connected by a hoistway transfer device 13 that horizontally transfers the vehicle between the two. A pit 14 is formed below the entrance 12, and a turning device 15 for changing the direction of the pallet 5 or the vehicle is provided therein.

As shown in FIG. 2, the lower edge portions of both sides of the entrance / exit port 4 and the lower part of the row of parking shelves on the opposite side of the entrance / exit port 4 of the first hoistway 7 are each provided with the above-mentioned turning device 15. First and second movable decks 16 and 16 and second movable decks 17 and 17 are provided on both sides of the pallet 5 for supporting the vehicle. That is, the first movable deck 16 is supported by the parallel link member 18 so as to be able to move in parallel between the pedestrian path forming position and the retreat position above it, and the second movable deck 17 is connected to the hinge member 19.
Thus, it is rotatably supported between a walking path forming position and a retreat position beside the walking path. Furthermore, the first hoistway 7 and the second
Between the hoistway 8 and a partition door 20 capable of partitioning the both, a hinge member 21 is rotatably supported between the partition position and a retracted position above the partition position.

In FIGS. 1 and 2, reference numeral 24 denotes a fixed deck protruding from the lower edge of the entrance / exit 4 to the entrance 12.

Next, regarding the transfer device 11 and the hoistway transfer device 13,
The specific structure will be described.

First, as shown in FIG. 3, a pallet 5 to be operated by these devices 11, 13 is provided with wheels 22 at four corners on its lower surface.
And an engagement piece 23 having a U-shaped engagement concave portion 23a opened downward. The parking shelf 9 is composed of two shelf rails that support the wheels 22 of the pallet 5 so that they can travel.

The transfer device 11 includes a pallet support member 25 having wheels 25a on its lower surface and movably provided on the lift 6 in the vehicle transfer direction by a driving unit. That is, the pallet support member 25 has a traveling rail 26 for supporting the pallet 5 so as to be able to travel in the transfer direction, and sprockets 27, 27 at both ends in the transfer direction. An endless conveyor chain 28 is suspended around the two sprockets 27, 27, and the engagement pieces 23, 23 of the pallet 5 are attached to the conveyor chain 28.
The engagement pins 29, 29 which can be engaged with are mounted.

In this case, the pallet 5 between the elevator 6 and the parking shelf 9
In the transfer, the pallet support member 25 is engaged with the
It is moved to the parking shelf 9 side so as to be able to engage with the pallet 5 when it is on the upper side, whereby the running rail 26 of the pallet support member 25 and the shelf rail of the parking shelf 9 are connected.

That is, by running the conveyor chain 28 in one of forward and reverse directions, one engagement pin 29 is sent from the return side to the carrier side at one end of the conveyor chain 28, and the engagement piece 23 at one end of the pallet 5 is moved. And the pallet 5 is sent to the parking shelf 9 in front of the other end, and can be disengaged from the engaging piece 23 at the other end of the conveyor chain 28, so that the conveyor chain 28 travels in the other direction. As a result, the engaging pin 29 is sent from the return side to the carrier side at the other end of the conveyor chain 28 to engage with the engaging piece 23 at the other end of the pallet 5, and this pallet 5 is moved to the parking shelf 9 at one end in front. Can be sent to

Next, a description will be given of the transfer device 13 between hoistways.
As shown in the figure, between the first hoistway 7 and the second hoistway 8, inner rails extending in the transfer direction at both ends in the transfer direction.
31, 31 and outer rails 32, 32 are fixedly provided on the fixed floor 30, respectively. The hoistway transfer device 13 includes a traveling member (transfer table on which the vehicle is mounted together with the pallet 5) 33 formed by connecting the four frames 33a provided along the four rails with the passing members 33b, 33b. Have. That is, the traveling member 33 has a total of eight wheels 33c, two by two, at intervals in the transfer direction on the four frames 33a, and is supported by the rails 31, 32 so as to be transferable.

In this case, the total of eight wheels 33c are provided so as to be displaced toward the second hoistway 8 from the longitudinal center of the running member 33, and the running member 33 is moved to the first hoistway 7 side. In this state, one side half of the traveling member 33 protrudes above the first hoistway 7 in a cantilever manner. For this reason, the outer rail 32 is formed in a U-shaped cross section, and enables the cantilever support.

On the frame 33a outside the running member 33, a transfer rail 34 for supporting the pallet 5 so as to be able to run in the transfer direction is provided. In each of the frames 33a, 33a, a sprocket 35, 35 is provided at an end on the side of the first hoistway 7 and a position closer to the center of one pallet from the end on the side of the second hoistway 8, respectively. The sprockets 35 are supported by orthogonal horizontal axes, and a conveyor chain 36 is suspended around the sprockets 35. On the return side, both ends of the conveyor chain 36 are connected to fixed pins 40 projecting from the fixed floor 30. An engaging pin 37 that can engage with the engaging piece 23 located at the end of the pallet 5 on the first hoistway 7 side is attached to the two conveyor chains 36 on both sides.

The driving means of each of the conveyor chains 36 includes a drive shaft 38 connected to a total of four sprockets 35 provided at the end on the first hoistway 7 side and an output shaft of a drive motor 39 connected by gears 41 and 42. It is configured.

Then, the traveling member 33 has the conveyor chain 36 fixed to the fixed floor 30, and the traveling of the conveyor chain 36 allows one half of the traveling member 33 to enter the loading portion (the first hoistway 7) 12. The first moving position (the state shown in FIG. 3) protruding in a cantilever shape and the entire running member 33 are fixed to the fixed floor 30.
The vehicle travels between the first position and the second movement position (the state shown in FIG. 7) positioned above the position. In addition, the engagement pin 37
In the second moving position, the second moving position is provided at the end of the return side of the conveyor chain 36 on the second hoistway 8 side.

Therefore, when the engaging piece 23 of the pallet 5 is engaged with the engaging pin 37 of the conveyor chain 36, the traveling of the conveyor chain 36 causes the pallet 5 to travel.
The traveling member 33 travels on the transfer rail 34 at the same time as the traveling of the traveling member 33, and moves to a position adjacent to the second hoistway 8 at the second moving position at the first moving position. Have been.

Therefore, the hoistway transfer device 13 moves the pallet 5 to the turning device in a state where the traveling member 33 is moved to the first moving position.
15 can be transferred between the second transfer position and the second transfer position.
By connecting the pallet support member 25 provided on the lift 6 of the hoistway 8 to the traveling member 33, the pallet 5 can be transferred to and from the pallet support member 25.

The structure of the transfer device 11 on the elevator 6 is shown in a simplified manner. However, four conveyor chains 28 are provided in the same manner as the hoistway transfer device 13, and the same drive means is used. It is designed to be driven. However, unlike the hoistway transfer device 13, in this transfer device 11, the drive means for the conveyor chain 28 and the drive means for moving the pallet support member 25 are separate.

The elevating table 6 is suspended by wire ropes 45 connected to the four corners and moves up and down.
That is, the wire rope 45 is suspended by a guide pulley provided at the upper end of the hoistway 7, 8 and a drive pulley driven by a drive motor, and one end is connected to the lift 6 and the other end is connected to the balance weight. The traveling of the wire rope 45 moves the elevator 6 to a predetermined connection position with the parking shelf 9.

The turning device 15 includes a turning table 46 that turns while supporting the pallet 5, and is supported by a jack 47 in the pit 14 so as to be able to move up and down. In this case, the lift 6 and the pallet support member 25 of the transfer device 11 are each provided with an opening at the center thereof to allow the swivel 46 to pass up and down.

Next, the entry and exit of vehicles in the parking facility will be described.

-Storing in the first hoistway-side parking shelf-First, the turning device 15 has the turning table 46 positioned below the loading section 12 by the shortening operation of the jack 47 and is in a standby state.

By raising and lowering the elevator 6 in the first hoistway 7, the height of the parking shelf 9 on which the empty pallet 5 on which no vehicle is mounted is placed,
The traveling rail 26 of the pallet support member 25 of the transfer device 11 is aligned.

The pallet supporting member 25 is moved toward the parking shelf 9 side, and the engaging pins 29 are engaged with the engaging pieces 23 of the pallet 5 by traveling of the conveyor chain 28 so that the empty pallet 5 is moved to the pallet supporting member.
The pallet supporting member 25 is returned to the original position on the lift 6.

The elevator 6 is lowered to the loading section 12, and the empty pallet 5 is stopped at a position lower than the vehicle entry height.

The turning table 46 of the turning device 15 is operated by the extension operation of the jack 47.
Then, the empty pallet 5 is picked up, and the swivel base 46 is turned 90 degrees so that the empty pallet 5 is moved in and out of the vehicle, and the end of the empty pallet 5 is supported on the fixed deck 24 by the shortening operation of the jack 47.

 Move the movable decks 16 and 17 to the walking path forming position.

The vehicle is loaded on the empty pallet 5 from the entrance 4.

 Move the movable decks 16 and 17 to the retracted position.

The vehicle is moved from the swivel base 46 together with the pallet 5 onto the pallet support member 25 by extending the jack 47 and turning the swivel base 90 by 90 degrees to shorten the jack 47.

The elevator 6 is raised to the original position of the parking shelf 9, and the vehicle is transferred to the parking shelf 9 together with the pallet 5 by the transfer device 11.

-Departure from first hoistway side parking shelf-In this case, the pallet 5 on which the vehicle to be departed is loaded is loaded into the loading part 12 by the same operation as in the previous entry.
At, the front of the vehicle faces the entrance 4 and is supported by the swivel 46 and the fixed deck 24. Then, after the vehicle is moved out of the entrance and exit port 4 in a forward state, the empty pallet 5
Is returned to the original parking shelf 9 by the same operation as at the time of previous parking.

-Entry to the second hoistway-side parking shelf-The hoistway transfer device 13 sets the traveling member 33 in the second movement position and waits.

The empty pallet 5 is transferred from the parking shelf 9 to the elevator 6 by the same operation as that for entering the first hoistway-side parking shelf described above.

The lift 6 is lowered and stopped so that the traveling rail 26 of the pallet support member 25 is at the same height as the transfer rail 34 of the traveling member 33 of the inter-hoistway transfer device 13 (the state of FIG. 8).

The pallet supporting member 25 is moved to the traveling member 33 side, and the engaging pin 29 is engaged with the engaging piece 23 of the pallet 5 by the traveling of the conveyor chain 28 so that the empty pallet 5 is placed on the transfer rail 34 of the traveling member 33. Move (state in FIG. 7).

The partition door 20 is opened, and the conveyor chain 36 of the hoistway transfer device 13 is moved counterclockwise in FIG. As a result, the traveling member 33 moves to the first hoistway 7 side (the empty pallet 5 moves the engaging pin 29 of the transfer device 11 of the hoisting platform 6).
Does not move because it is engaged with the
Moves from the return side of the conveyor chain 36 to the carrier side and engages with the engaging piece 23 of the empty pallet 5 on the first hoistway 7 side (the state of FIG. 6).

The conveyor chain 28 of the transfer device 11 of the lift 6
By running counterclockwise in the figure, the engaging pin 29 is disengaged from the engaging piece 23 of the empty pallet 5 on the second hoistway 8 side.

The conveyor chain 36 of the hoistway transfer device 13 is run counterclockwise in FIG. As a result, the empty pallet 5 travels on the transfer rail 34 of the traveling member 33 toward the first hoistway 7, and the traveling member 33 moves to the first moving position (the first hoistway 7 side). The pallet 5 moves to the loading section (first hoistway 7) 12 (the state shown in FIG. 3).

The empty pallet 5 is picked up from the traveling member 33 to the swivel base 46 by the same operation as that described above for the entry into the first hoistway side parking shelf, and the fixed deck 24 is set in the entrance / exit direction.
After the vehicle is put on the vehicle, the vehicle is moved from the swivel 46 to the traveling member 33 together with the pallet.

By moving the conveyor chain 36 of the hoistway transfer device 13 clockwise and moving the running member 33 to the second moving position, the vehicle is moved together with the pallet 5 to the second hoistway 8 side, and the partitioning door 20 is moved. close.

The conveyor chain 28 of the transfer device 11 of the lifting platform 6 is caused to travel clockwise, and the engaging pins 29 are engaged with the engaging pieces 23 of the pallet 5 on the second hoistway 8 side (the state shown in FIG. 6). ), The conveyor chain 36 of the hoistway transfer device 13 is caused to travel clockwise, and the engaging pin 37 is disengaged from the engaging piece 23 of the pallet 5 on the first hoistway 7 side (the state of FIG. 7). .

After rotating the conveyor chain of the transfer device 11 clockwise to move the pallet support member 25 to the sixth central position, the elevator 6 is raised to the original position of the parking shelf 9 and the transfer device 11 To transfer the vehicle together with the pallet 5 to the parking shelf 9.

-Departure from second hoistway side parking shelf-In this case, the pallet 5 on which the vehicle to be departed is loaded is loaded into the entry part 12 by the same operation as in the previous entry.
Move to Then, the vehicle is picked up from the traveling member 33 together with the pallet 5 and is supported by the swivel 46 and the fixed deck 24 so that the front of the vehicle faces the entrance 4 at the entrance 12. Then, after the vehicle is ejected from the entry / exit port 4 in the forward state, the empty pallet 5 is supported by the traveling member 33, and is returned to the original parking shelf 9 by the same operation as in the previous entry.

In the above embodiment, two hoistways are provided. However, three or more hoistways may be provided. In this case, the hoistway where no entry section is provided is communicated by the hoistway transfer device at the vehicle entry height. Can be.

Further, in the above-described embodiment, the parking facility is incorporated in the building.However, the parking facility is provided in an independent parking tower, and at that time, the parking shelves are arranged on both sides of each hoistway. If the entrance of the hoistway and another hoistway are communicated by the hoistway transfer device, a wall or a beam can be provided at a portion other than the portion corresponding to the vehicle entrance between the hoistways.

Further, in the above embodiment, the lower entry system in which the entry portion is provided at the lowermost position of the hoistway, the upper entry system in which the entry portion is provided at the uppermost position of the hoistway, and the entry portion in the middle of the upper and lower portions of the hoistway. It is a matter of course that the present invention can also be used in an intermediate entry method.

Furthermore, in the above-described embodiment, the entrance and exit are provided for both entry and exit of the vehicle, but the exit is provided separately from the entrance and opposed to the entrance, and between the entrance and the exit. By arranging a plurality of hoistways in one row, a vehicle passing system can be adopted, and a turning device can be eliminated.
Also, when the vehicle is to be taken out of the vehicle by the reverse operation, the turning device can be omitted.

[Brief description of the drawings]

1 to 8 show an embodiment of the present invention, FIG. 1 is a longitudinal sectional view showing a parking equipment partially omitted, FIG. 2 is a horizontal sectional view of the same, FIG. FIG. 4 is a vertical sectional view showing the hoistway transfer device, FIG. 4 is a sectional view taken along arrow IV of FIG. 3, FIG. 5 is a sectional view taken along line VV of FIG. 3, and FIGS. FIG. 9 is a vertical cross-sectional view showing the relationship between the hoistway transfer device and the transfer device in each process of the transfer, and FIG. 9 is a horizontal cross-sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1 ... Building 2 ... Parking part 3 ... Entry / exit part 4 ... Entry / exit opening 5 ... Pallet 6 ... Elevating stand 7,8 ... Hoistway 9 ... Parking shelf 11 ... Transfer device 12 ... … Entrance 13 …… Hoistway transfer device

Claims (1)

(57) [Claims] 1. A plurality of hoistways, each of which is provided with a hoisting platform on which a vehicle is mounted for elevating and lowered and arranged in parallel with each other, and a large number of parking shelves provided in multiple stages along each hoistway. And a transfer device that is provided on the hoistway of each hoistway and transfers the vehicle between the hoistway and the parking shelf, and that is used to park the vehicle on one hoistway. A transfer platform on which a vehicle is mounted for loading and unloading a vehicle to and from another hoistway via the entrance, and a transfer platform; A three-dimensional mechanical parking facility, which is connected by a hoistway transfer device comprising transfer means for horizontally transferring the vehicle between the entrance portion and another hoistway.