JPH0768796B2 - Elevating carriage device in elevator type multi-level parking device - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator carriage device for an elevator-type multi-level parking device, which can easily construct not only an above-ground system but also an underground system and a semi-underground system. .

Prior Art In order to effectively utilize land, the applicant first formed an accommodation type rack in which accommodation spaces for accommodating automobiles are stacked in multiple stages to form an accommodation rack, and an elevator-type three-dimensional structure in which an elevator is incorporated into the accommodation rack. Proposed parking device (eg,
Japanese Patent Application No. 61-126781).

This one forms a plurality of storage spaces on both sides of the elevator in a multi-tiered manner, and a car uses an elevator between a ground level home position and an arbitrary storage space.
Carry to the table. Therefore, the elevator does not need to change the configuration of the equipment depending on the number of accommodated vehicles, and can easily construct an elevator with an arbitrary number of accommodated vehicles. An elevator has a telescopic fork device mounted on an elevating carriage and transports a car through a pallet placed on the telescopic fork device, while a storage space is provided with a pair of storage shelves supporting the pallet at each stage. Store the car through. Therefore, the vehicle can be smoothly transferred together with the pallet between the elevator and the accommodation space via the telescopic fork device. The home position for loading and unloading a car from the outside is to set the car at the ground level and turn the car along with the pallet by the turn device installed just below the elevating carriage. You can

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention According to the related art, since the turn device is separated from the lift carriage, and the lift carriage has to operate above the turn device, the storage rack is moved above the ground level. There was a problem that it was impossible to realize an underground type or a semi-underground type system because it had to be installed on the ground.

Therefore, an object of the present invention is to lift and lower an elevator-type multi-level parking device by mounting a turn device on a lift carriage to easily construct not only an above-ground type but also an underground type and a semi-underground type system. To provide a carriage device.

Means for Solving the Problems The structure of the present invention for achieving the above object is to provide an elevating carriage for vertically conveying an automobile through a pallet, a turn device mounted at the center of the elevating carriage, and an upper surface of the turn device. It is equipped with a pair of telescopic fork devices to be mounted on the both sides of the telescopic fork device, and the both sides of the telescopic fork device cover the entire surface of the lifting carriage via a half-moon shaped rotating deck, an auxiliary deck conforming to the shape of the rotating deck, and a fixed deck. Covering is the gist.

According to the structure of the invention, the turn device mounted on the elevating carriage can turn the vehicle on the pallet via the pallet mounted on the telescopic fork device. Further, the elevating carriage vertically conveys the loaded automobiles upward or downward via a pallet. Therefore, the accommodation rack can form a home position on an arbitrary floor thereof, and is applicable to any system of the above-ground type, the underground type, and the semi-underground type.

The rotating deck, the auxiliary deck, and the fixed deck cover the entire surface of the elevating carriage regardless of the turning of the turn device, and provide a safe entry / exit passage for passengers of the vehicle.

Example Hereinafter, an example will be described with reference to the drawings.

The elevator carriage device in the elevator type three-dimensional parking device has a turn device 23, telescopic fork devices 24, 24, rotating decks 24a, 24a, and an auxiliary deck 25 with respect to the elevator carriage 21.
It is equipped with a, 25a and fixed decks 25, 25 (Figs. 3 and 4).

The multilevel parking apparatus is configured by combining, for example, a storage rack 10 constructed in the basement of the building B and an elevator 20 incorporated in the storage rack 10 (FIG. 1).

The accommodation rack 10 forms a home position 11 at the ground level GL on the first floor of the building B (Fig. 2), and also accommodates one vehicle C toward the basement 12, 12, ...
Is a construct that is formed in multiple stages. That is, the storage rack
10 is formed by forming an appropriate protective wall 14 on the outer periphery of the pillars 13, 13 ... Standing on the four sides (Fig. 3), and the elevator 20 at the center.
, And accommodation spaces 12, 12, ... Are provided on both sides of the elevator 20. Each accommodation space 12
Are formed by supporting both ends of the pallet P with respect to a pair of storage shelves 15 and 15 that are projected and face each other at the same height using the pillars 13, 13. Further, the pallet P is a rectangular plate-shaped body on which the automobile C is loaded, and forms a floor of each accommodation space 12 when supported on the accommodation shelves 15, 15. The pallet P is used as a transport medium for the automobile C when the automobile C is transported by the elevator 20.

The elevator 20 includes an elevating carriage 21 that vertically conveys one automobile C via a pallet P, and guide masts 22 and 22 that guide the elevating carriage 21 (see FIGS. 2 and 3).
Figure).

The elevating carriage 21 can be moved up and down along the guide masts 22 and 22 through an elevating mechanism (not shown), and an elevating stroke from the home position 11 on the uppermost floor to the accommodation space 12, 12 on the lowermost floor. Positioning can be stopped at any position inside. Lift Carriage 21
A turn device 23 is mounted at the center of the (see FIG. 3,
4), a pair of telescopic fork devices 24, 24 are mounted in parallel on the upper surface of the turn device 23. The telescopic fork devices 24, 24 are retracted to a length within the entire width of the elevating carriage 21, and the pallet P on the telescopic fork devices 24, 24 is positioned on the storage shelves 15, 15 so that the elevating carriage 21 is moved. It can be extended to either the left or right side (dashed line in FIG. 2).

Half-moon shaped rotating decks 24a, 24a are arranged on both sides of the telescopic fork devices 24, 24 (Fig. 3). Rotating deck 24
The a and 24a are fixed on the turn device 23 and do not change their positions even when the telescopic fork devices 24 and 24 extend and retract.

Fixed decks 25, 25 are provided at both ends of the elevating carriage 21, and the side facing the turn device 23 of the fixed decks 25, 25 has a concave end surface conforming to the shape of the rotating decks 24a, 24a. Auxiliary decks 25a, 25a are attached.
That is, both sides of the telescopic fork devices 24, 24 are covered with the entire surface of the elevating carriage 21 via the rotating decks 24a, 24a, the auxiliary decks 25a, 25a, and the fixed decks 25, 25.

The upper surface of the rotating decks 24a, 24a is a telescopic fork device.
It is set slightly lower than the upper surface of 24, 24, the auxiliary decks 25a, 25a have the same level as the rotating decks 24a, 24a, and the fixed decks 25, 25 have auxiliary decks 25a, 25a.
It is set lower. Therefore, the pallet P loaded on the telescopic fork devices 24, 24 can be horizontally swung freely through the turn device 23 with the automobile C loaded on the upper surface thereof (see FIGS. )).

Floors 16, 16 are provided at the home position 11 (FIG. 5), and a notch 16a through which the elevating carriage 21 can pass vertically is formed in the center of the floors 16, 16. In addition,
Floors 16 and 16 are on the outside ground level GL via the entrance / exit port G.
It is almost the same level as. The cutout portion 16a has expansion portions 16b and 16b on both sides. Therefore, the turn device 23 can be freely swiveled in a state in which the upper surfaces of the telescopic fork devices 24, 24 on the elevating carriage 21 project somewhat higher than the floor surfaces 16, 16. Further, the pallet P placed at a right angle to the elevating carriage 21 traverses the notch 16a,
Both ends can be supported by 6 and 16, and the loading / unloading port G is the pallet P placed on the floor surfaces 16 and 16 in this way.
Is opened in the direction opposite to.

Above the home position 11, a machine room 20a is provided for accommodating an electric motor for raising and lowering the elevator 20 (FIG. 2).

The operation of the vehicle parking device having such a configuration is as follows.

First, using the storage shelves 15, 15 ... of the storage rack 10, one pallet P is provided for each pair of storage shelves 15, 15 except one location.
In addition, one pallet P is arranged on the floor surfaces 16, 16 of the home position 11 so that the cutout portion 16a is crossed, that is, the short side faces the loading / unloading opening G. (Indicated by a two-dot chain line in the vertical direction in FIG. 5).
At this time, the elevator carriage 21 of the elevator 20
Stand by at any position below home position 11. However, the turn device 23 on the lift carriage 21 is set so that the telescopic fork devices 24, 24 are orthogonal to the pallet P at the home position 11.

The car C, which is about to enter, enters the home position 11 through the entry / exit port G, rides on the pallet P, and is parked. At this time, a fixed position confirmation mirror or the like may be provided in the home position 11 so that a proper parking position can be easily occupied. When the parking on the pallet P is completed, the occupant of the car C gets off and moves outside. At this time, the cutout portion 16a includes the fixed decks 25 and 25 on the elevating carriage 21, the auxiliary decks 25a and 25a, and the rotating deck 24.
Completely covered by a and 24a, so there is no danger to passengers.

Next, the elevator 20 is operated and the elevating carriage 21 is raised. The stop position of the lifting carriage 21 at this time is
It is assumed that the upper surfaces of the telescopic fork devices 24, 24 on the elevating carriage 21 push the lower surface of the pallet P at the home position 11 to some extent (hereinafter referred to as a turn position). Therefore, when the elevating carriage 21 stops at the turn position, the automobile C on the pallet P is transferred onto the elevating carriage 21 via the pallet P,
Is separated from the floor surfaces 16, 16 (two-dot chain line in FIG. 2).

Then, via the turn device 23 on the lifting carriage 21,
When the pallet P is rotated 90 degrees, the pallet P and the car C on the pallet P are moved from the initial position (FIG. 4 (A)) perpendicular to the elevating carriage 21 to the conveying position (the same figure) parallel to the elevating carriage 21. (B)).

After that, when the elevator 20 is operated to lower the elevating carriage 21, the vehicle C on the elevating carriage 21 can be conveyed downward together with the pallet P through the cutout portion 16a. Therefore, the lift carriage 21 is moved to the pallet P.
When it reaches the height position of the predetermined storage shelves 15, 15 that are not deployed, this is stopped. At this time, the lifting carriage 21
Is to be stopped so that the lower surface of the pallet P is at a predetermined position which is slightly higher than the storage shelves 15, 15.

Then, the telescopic fork device 24 on the lifting carriage 21,
By extending 24 toward the storage shelves 15, 15, the automobile C can be inserted together with the pallet P above the storage shelves 15, 15 (two-dot chain line in FIG. 2). Therefore, when the elevating carriage 21 is lowered as it is, both ends of the pallet P are supported by the accommodating shelves 15 and 15, and are transferred from the elevating carriage 21 to the accommodating shelves 15 and 15 to store the automobile C in a predetermined accommodating space 12 Can be housed in However, storage shelves 15, 15
It is assumed that the telescopic fork devices 24, 24 are facing each other with a vertical passable distance.

Next, the telescopic fork devices 24, 24 are shortened, and the elevating carriage 21 is raised or lowered to stop at the position of another accommodation rack 15, 15 in which another pallet P to be used next is provided. . However, the stop position at this time is selected so that the upper surfaces of the telescopic fork devices 24, 24 are somewhat below the lower surface of the pallet P arranged therein.
Therefore, by extending the telescopic fork devices 24, 24 below the pallet P and raising the elevating carriage 21, the pallet P
Can be transferred from the storage shelves 15, 15 onto the telescopic fork devices 24, 24 by picking them up from below, and then the telescopic fork devices 24, 24 are shortened and the elevating carriage 21 is raised. , Pallet P can be transported to the home position 11.

The elevating carriage 21 that has reached the home position 11 stops at the turn position, and in that state, the turn device 23 moves 90 degrees.
When the pallet P is rotated, the conveyed pallet P traverses the notch 16a and reaches a position slightly above the floor surfaces 16, 16.
Therefore, after that, when the elevating carriage 21 is lowered and both ends of the pallet P are supported on the floor surfaces 16 and 16, the pallet P to be used next can be prepared at the home position 11, and the above-mentioned procedure will be described below. The accommodating operation of the automobile C may be repeated according to the above.

In this way, the accommodation spaces 12, 12 of the accommodation rack 10 ...
The cars C, C, ... Stored in the can be carried out together with the pallet P from the housing space 12 and carried to the home position 11 in accordance with the above-mentioned procedure for carrying out the pallet P. At the home position 11, at the turn position, the pallet P is moved so that the car C is headed to the entrance / exit port G.
After the pallet P is turned around and the both ends of the pallet P are held on the floor surfaces 16 and 16, an occupant can get in and start the automobile C to complete the leaving.

In this way, the empty pallet P remaining in the home position 11 can be used for the next vehicle C to be stored. When another vehicle C is subsequently unloaded, the empty pallet P is stored on the storage shelves 15 and 15 which are empty spaces according to the above-described loading operation of the vehicle C, and then the vehicle C is loaded. The carry-out operation may be started.

In the above description, the so-called caisson method is suitable as a method of forming an underground space for constructing the storage rack 10. In particular, when constructing an existing building B in the basement, it is not only necessary to form an underground space but also the building B.
Although it is necessary to carry out reinforcement work for the foundations and pillars of the building in parallel, the caisson construction method can proceed while finishing the peripheral wall of the underground space to be dug, which may damage Building B. Can be minimized.

Other Embodiments In the previous embodiment, the home position 11 is formed on the ground level GL, all the accommodation spaces 12, 12 ... Are provided underground, and the accommodation rack 10 is constructed as a so-called underground type (FIG. 6 (A)). ). However, this system can be constructed not only as a semi-underground type (Fig. (B)) but also as a ground type (Fig. (C)) as long as the home position 11 matches the ground level GL. In particular, in the case of the semi-underground type, the home position 11 can be formed on any floor of the storage rack 10, and the number of floors of the storage spaces 12, 12 ... Can be set. It should be noted that the elevator
The machine room 20a for accommodating the elevating electric motors 20 and the like is assumed to be arranged on the uppermost floor of the accommodation rack 10.

As described above, according to the present invention, by mounting the turn device and the telescopic fork device on the elevating carriage, the turn device can be installed even if the home position is formed on any floor of the accommodation rack. Since the vehicle can be turned around at the storage rack, and therefore the storage rack can have any number of floors above and below the home position, it is possible to use not only the above-ground system but also the underground and semi-underground systems. It is easy to build, and both sides of the telescopic fork device cover the entire surface of the lifting carriage via the rotating deck, auxiliary deck, and fixed deck, so that the occupants of the car do not There is an excellent effect that you can get on and off safely without the danger of.

[Brief description of drawings]

1 to 5 show an embodiment, FIG. 1 is a perspective explanatory view showing a use state, FIG. 2 is an enlarged view taken along the line XX of FIG. 1, and FIG. 3 is a view of FIG. YY line enlarged view, FIG. 4 (A), (B) is an operation explanatory view of the turn device, FIG. 5 is a plan view of the home position. 6 (A), (B), and (C) are the underground type,
It is a schematic diagram which shows each aspect of a semi-underground type and a ground type. C ... Automotive P ... Pallet 21 ... Lifting carriage 23 ... Turn device 24 ... Telescopic fork device 24a ... Rotating deck 25 ... Fixed deck 25a ... Auxiliary deck

Claims (2)

[Claims] 1. An elevator carriage for vertically transporting an automobile through a pallet, a turn device mounted on a central portion of the elevator carriage, and a pair of telescopic fork devices mounted on an upper surface of the turn device, An elevator type multi-level parking characterized in that both sides of the telescopic fork device cover the entire surface of the elevating carriage through a half-moon-shaped rotating deck, an auxiliary deck conforming to the shape of the rotating deck, and a fixed deck. Lifting carriage device in the device. 2. The elevator type multi-level parking according to claim 1, wherein the rotating deck is mounted on the turn device, and the auxiliary deck and the fixed deck are mounted on the elevating carriage. Lifting carriage device in the device.