JPH0358622B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention provides a method for arranging an arbitrary number of trays on which vehicles, etc. are to be placed in plural rows in parallel, and placing a tray for one tray at the upper end position of one of the diagonals. form a dead space,
Horizontal circulation parking device units configured to move and circulate the trays in a two-step system by operating respective feeding devices that are arranged oppositely in the vertical and horizontal directions are combined in the vertical direction, and each layer is The present invention relates to a multi-story horizontal circulation type parking facility with a forklift installed on either side, and in particular to a mixed-height multi-level parking facility that can accommodate high-roof vehicles together.

(Prior art) As the above-mentioned type of multi-layer horizontal circulation parking facility,
There is something described in Utility Model Application No. 59-38353 (Utility Application No. 134321) proposed by the applicant, in which a plurality of rows of arbitrary number of wheeled trays on which cars are to be placed is used in the parking equipment. (Two rows in the figure) Multi-layer (two underground levels in the figure), cars entering from the entrance are placed on the lift frame of the forklift, and as the lift frame lowers, the parking system unit on the second basement floor is installed. level, it is moved horizontally by the horizontal feeder, placed on the moving rail attached to the chain belt of the vertical feeder, and then vertically moved to the dead space by the vertical feeder, and then transferred to another horizontal feeder. A device allows the items to be stored at a predetermined location.

However, the above-mentioned parking facility has a drawback in that only regular cars can enter and exit the parking facility, but high-roof vehicles cannot enter and exit the parking facility.

(Problems to be Solved by the Invention) The present invention provides a mixed-height vehicle storage structure that allows vehicles with different vehicle heights, that is, high-roof vehicles and regular vehicles, to enter and exit the garage together, and to increase the number of vehicles that can be accommodated. The aim is to provide parking facilities.

(Means for Solving the Problem) Therefore, according to the present invention, the upper layer is a parking device unit exclusively for high-roof cars, and the lower layer is a parking device unit exclusively for ordinary cars, so that when the ordinary car tray rises, A vehicle in which the height restriction plate is located at the lower side and the height restriction plate is located at the upper side when the tray is raised, and when the height exceeds a predetermined height, the height restriction plate swings to interlock the drive of the device. A high restriction device is installed in front of the pit opening.

(Embodiment) In FIGS. 1 and 2, 1 and 2 respectively indicate a parking device unit for a high-roof vehicle 1 and a parking device unit for an ordinary vehicle 2. are adjacent to 2
The trays are arranged parallel to each other, and a dead space 5 for one tray is formed at the upper end position of the diagonal line, and horizontal feeding devices 6, 6 and vertical feeding devices 7, 7 are installed at the center and both sides of each tray row. The tray is configured to be moved and circulated in a two-step system by the operation of both the feeding devices.

Further, as shown in FIG. 3, the forklift 8 to be installed on either side of each tray row is connected to a lifting drive device 10 installed on a lift column 9 and mounted on the drive device. Suspended chain 1
It is composed of a lift frame 12 connected to one end of the vehicle 1 and a counterweight 13 connected to the other end. The other trays 3 and 4 are placed on the elevating frame by the traversing device 6, and by the operation of the elevating drive device, the trays reach the level of the loading/unloading room 14 or the parking device unit for high-roof cars and regular cars. It is something you are forced to do.

Next, the vehicle height limiting device 15 shown in FIGS.
It is installed on the back side of the pole, and the legs of the pole are fitted with a gate-shaped fixed pole 18 mainly for height restriction and a height restriction plate 19 pivotally connected to the pole so as to be swingable. It consists of a fixed sleeve guide 20 that moves up and down and a limit switch LS attached to the pole. In this case, the center of the gate-shaped fixed pole 18 is connected with a nipple 21 for assembly of the device, and the pole A pair of rocking plates 22 ₁ and 22 ₂ are attached to the upper part, and one rocking plate 22
A striker 23 attached to ₁ cooperates with a limit switch LS, and a height limiting plate 19 is attached to the lower part of both swing plates.

In addition, height-limiting fixing plates 24, 24 are attached to the upper portions of both legs of the gate-shaped fixed pole 18, and the lower ends of the fixed sleeve guides 20, 20 are connected to the pit opening 16.
It is integrally formed with the corner covers 25, 25 fixed at the corner angles of the high-roof vehicle tray 3, and the lower ends of both legs of the gate-shaped fixed pole 18 are in contact with the front ends of the high-roof vehicle tray 3. A push-up bracket 26 for raising the limiter plate 19 is provided.

Next, as shown in FIGS. 1 and 2, the tray drawer/retraction device 27 shown in FIG.
A pair of drive sprocket wheels 30 and a driven sprocket are installed in two stages on a base 28 formed in the empty space in front of the forklift 8, and are driven by a motor 29 and arranged opposite to each other. It consists of wheels 31, an endless chain belt 32 mounted on these sprocket wheels, and a fixed rail 34 on which a drawer or retractable tray 33 runs. The stop hooks 36 are hooked on two engaging pins 37 attached to the chain belt corresponding to the traveling distance of the tray, and are connected to the fixed rails and other fixed rails provided on the lifting frame 12 of the forklift 8. 38 is reciprocated by the motor drive.

(Function) As shown in FIGS. 2 and 3, if the vehicle to be parked is a regular vehicle 2, open the auto door 17, press the button on the operation panel (not shown), and open the tray of the regular vehicle parking device unit. 4 is placed on the elevating frame 12 of the forklift 8, raised by the operation of the elevating drive device 10, and called to the entry position indicated by the two-dot chain line, and the regular car 2 is entered into the tray. In this case, As shown in FIG. 5, the lower end of the gate-shaped fixed pole 18 of the vehicle height limiting device 15 is connected to a height limiting fixing plate 24 attached above the pole.
24 is in contact with the upper ends of the fixed sleeve guides 20, 20, and is therefore in the position shown by the two-dot chain line.
The height restriction plate 19 is located at the position indicated by the two-dot chain line, and the ordinary car tray 4 can store the ordinary car without coming into contact with the gate-shaped fixed pole and the height restriction plate.

Also, if the car you are entering is a high roof car 1,
As before, the tray 3 of the high-roof vehicle parking device unit is brought up to the entry position.
When the tray is raised, the brackets 26, 26 formed at both front ends of the tray push up both lower ends of the gate-shaped fixed poles 18 of the vehicle height restriction device 15, and the height restriction plate 19 is moved to the solid line position shown in FIG. This makes it possible for the high-roof vehicle to enter the warehouse.

On the other hand, if a vehicle higher than the high roof vehicle 1 (or a vehicle higher than the regular vehicle 2) attempts to enter the vehicle, the height restriction plate 19 indicated by the solid line position
The striker 23, which is attached to the top of the swing plate ₂₂₁ in order to contact the height limit plate 19 shown by the two-dot chain line and swing toward the back, operates the limit switch LS, thereby driving the limit switch LS. By interlocking the driving device, it is possible to prevent a vehicle taller than the vehicle height limit from entering the warehouse by mistake.

(Effects of the Invention) As described above, according to the present invention, in a two-layer horizontal circulation type multi-level parking facility, the upper layer is a parking device unit exclusively for high-roof cars, and the lower layer is a parking device unit exclusively for regular cars. In addition to preventing deterioration of space efficiency and improving drive efficiency, the number of trays that can be accommodated can be increased by installing tray pull-out or retraction devices corresponding to each layer in the empty space in front of the forklift.

[Brief explanation of drawings]

Figures 1, 2, and 3 are a plan view, front view, and side view of a multi-story parking facility for mixed height vehicles according to the present invention, Figure 4 is a layout diagram of a vehicle height restriction device, and Figure 5 is a An enlarged detailed front view of the device; FIG. 6 is a side view of the tray puller/retractor; Note that the correspondence relationship between the main parts shown and the symbols is as follows. ...Parking device unit for high roof vehicle 1,
...Parking device for regular car 2, 6...Transverse feed device, 7
...Vertical feed device, 15...Vehicle height restriction device, 16...
... Pit opening, 27... Tray drawer or retraction device.

Claims (1)

[Scope of Claims] 1. An arbitrary number of trays on which vehicles, etc. are to be placed are arranged in parallel in multiple rows, and a dead space for one tray is formed at the upper end position of one diagonal line, and the trays are opposed in the vertical and horizontal directions. A horizontal circulation type parking device unit configured to move and circulate the tray in a two-step manner by the operation of respective feeding devices to be arranged vertically is assembled in the vertical direction, and a fork is attached to one side of each layer. In a type of parking facility equipped with a lift, the upper layer is a parking device unit exclusively for high-roof cars, and the lower layer is a parking device unit exclusively for regular cars, and a gate-shaped fixed pole is installed at the opening of the storage room so that it can move up and down. A height limiting plate is pivotally attached to the upper horizontal portion thereof, and
The vertical parts on both sides slide into fixed sleeve guides provided on the floorboard, and the gate-shaped fixed pole has a height restriction plate that extends between the lower position where regular cars can pass and the upper position where high-roof cars can pass. It has become movable,
When the high roof vehicle tray is raised, it has a bracket that abuts the lower end of the vertical portion of the gate-shaped fixed pole and raises the height restriction plate to an upper position through which the high roof vehicle can pass. 1. A multi-story parking facility for mixed height vehicles, characterized by having a vehicle height limiting device which, when abutting against a height limiting plate, causes the height limiting plate to swing and interlock a driving device. 2. The mixed-height multi-level parking facility according to claim 1, wherein tray drawers and retraction devices are installed in the empty space in front of the forklift corresponding to each layer.