JPH0714567Y2 - Column type vertical circulation parking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a tandem vertical circulation parking apparatus.

[Prior Art] As a device for efficiently and economically parking a plurality of vehicles on a limited site, there is a vertical circulation parking device. The vertical circulation type parking device is provided at a plurality of positions of a chain stretched through upper and lower sprockets so that the drive device can circulate vertically in a vertical direction.
A cage frame provided with a cage frame and a pallet on which a car can be loaded is placed on the cage frame. The number of vehicles can be accommodated according to the number of vehicles. In such a vertical circulation parking device, how to accommodate a large number of cars within a predetermined height is an important issue.

FIG. 5 to FIG. 8 show the vertical circulation type parking apparatus 1 of the vertical type which is applied to a vertically long site among the above vertical circulation type parking apparatuses, and includes two vertical circulation type parking apparatuses 1a and 1b. The vehicles 2 are serially arranged in the loading / unloading direction. In the figure, 3 is a front door, 4 is a front cage frame, 5 is a rear cage frame, 6 is an intermediate door, 7 and 8 are pallets, and 9 is the two vertical circulation parking devices 1a, 1 described above.
A traverser, which is a pallet moving device that can move between the lower parts of b, 10 indicates a loading / unloading section.

The operation of the column-type vertical circulation type parking apparatus 1 will be described below by taking the exit from the vertical circulation type parking apparatus 1b on the back side as an example (in the following description, the left side of the drawing is the front side, the right side of the drawing is the back side, The side close to the entrance is called the front side).

When the administrator presses the cage frame calling button, the front door 3 is closed, the intermediate door 6 is opened, and the front cage frame 4 and the rear cage frame 5 are simultaneously circulated (see FIG. 5).

The chain (not shown) of the vertical circulation parking device 1a on the front side is
There is only one empty space where the cage frame is not mounted, and the front vertical circulation parking device 1a stops when this empty space comes to a position facing the front door 3 of the loading / unloading section 10. Further, the vertical circulation type parking device 1b on the back side is provided with a back side cage frame 5 on which a pallet 8 carrying a car 2'to be unloaded is placed.
Stops when it comes to the back side of the storage section 10. At this time, the traverser 9 is arranged below the pallet 8 on the back side on which the car 2'to be unloaded is loaded.
Uses the jack-up mechanism provided to jack up the pallet 8 and lift it to remove it from the inner cage frame 5 and support it (see FIG. 6).

Then, the traverser 9 moves to the empty space on the front side and conveys the pallet 8 and the car 2 '(see FIG. 7).

When the pallet 8 is set on the lower end of the front door 3, the intermediate door 6 is closed, the front door 3 is opened, and the car 2'is unloaded (eighth).
See figure).

As described above, in the vertical-type vertical circulation parking apparatus 1, in order to take out from the vertical circulation parking apparatus 1b on the rear side, the pallet 8 is lifted by the traverser 9 and removed from the rear cage frame 5 to the front side. Had to be transported,
In addition, the reverse operation described above is required to enter the vertical circulation parking device 1b on the back side, so that the back cage frame 5 can be moved while the traverser 9 lifts and supports the pallet 8. Of the front hanger 5b and the rear hanger 5c supported by the cage long axis 5a that constitutes the rear cage frame 5, a defect is formed in the lower end 11 of the front hanger 5b as shown in FIG.
Had formed twelve.

Therefore, the lower end portion 11 of the hanger 5b on the front side of the inner cage frame 5 is
In the above, the cage long axis 5a at the upper end of the lower cage frame can enter the defective portion 12 and can be arranged in an overlapping manner.

[Problems to be solved by the invention] However, as shown in FIG. 10, the lower end portion 13 of the hanger 5c on the back side of the back side cage frame 5 is continuously connected in terms of strength, and a mountain rises upward. Even if it is bent to the side and escaped from the cage long axis 5a of the next adjacent cage frame, it cannot be bent more than the pallet 8, so that the lower end portion 13 has a thickness substantially equal to that of the pallet 8.
The height of the defective portion 12 (see FIG. 9) that can be overlapped cannot be fully utilized and wasted.

The present invention has been made in view of the above-mentioned circumstances, and the cage long axis of the back side cage frame is attached to the chain by eccentric only the back side downward, and further, the back side of the back side vertical circulation type parking device. By providing a tandem vertical circulation type parking device in which the rotating shafts of the upper and lower sprockets are eccentric downward by the amount of eccentricity of the cage long axis, the rear side cage frame is provided with The purpose is to increase the number of cars that can be accommodated for a given height by maximally penetrating the next cage long axis and overlapping.

[Means for Solving the Problems] According to the present invention, two vertical circulation parking devices, which circulate a plurality of cage frames by a chain stretched around vertically arranged sprockets, are arranged in parallel in the loading / unloading direction of a vehicle. A traverser installed in the lower part of the loading and unloading section lifts up and transports the pallet of the cage frame on the back side to allow loading and unloading to and from the vertical circulation parking device on the back side. In a parking system, the back side end of the cage long axis that constitutes the back side cage frame is provided so as to be bent so as to be eccentric downward, and the back side for suspending and supporting a pallet at both ends of the cage long axis. The widthwise centers of the upper ends of the side hangers and the front hangers are attached respectively, and the rear hangers and the front hangers are inclined inward so that the lower ends of the hangers and the front hangers are close to each other, and the postures thereof are fixed. To form the same height, the height direction length of the back side hanger is shortened by the amount of eccentricity of the cage long axis, and the center axis of the back side upper and lower sprockets of the back side vertical circulation parking device is set to the above It is characterized in that it is provided so as to be shifted downward by the amount of eccentricity of the cage long axis.

[Operation] Therefore, the back side end of the cage long axis of the back side cage frame is eccentric downward, so that the back side end is brought into contact with the back side lower end of the adjacent back side cage frame. While avoiding downward, the cage long axis can be made to invade and be arranged in the defective portion formed in the front lower end portion of the adjacent rear cage frame.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

FIGS. 1 to 3 show an embodiment of the present invention, in which the same reference numerals as those in FIGS. 5 to 10 represent the same items.

In the vertical circulation type parking apparatus on the back side of the vertical vertical circulation type parking apparatus 1 having substantially the same structure as the above-mentioned conventional example, both ends are rotatably attached to the chain 15 and extend horizontally to the rear side cage frame 5 The cage long shaft 14 is bent so that only the rear end 16 is bent and mounted eccentrically downward, and the center of the rear upper and lower sprockets 17 (only the lower sprocket is shown in the figure) The shaft 18 is also provided by being shifted downward by the amount of eccentricity of the rear end 16 of the cage long shaft 14, and further,
The back side cage frames 5 are arranged so that the cage frames 5'are adjacent to each other.
The chain 15 is attached to the chain 15 in the state of overlapping as much as possible.

Further, when the downward eccentricity of the rear end 16 of the cage long shaft 14 and the rear sprocket 17 is e, the center of the upper end of the cage long shaft 14 is freely rotatable. The rear side hanger 19 which is attached to the front side of the cage and supports the pallet 8 in a suspended manner includes a lower end 11 of the front side hanger 21 attached to the front side end 20 of the cage shaft 14 and the rear side hanger. The height direction is shortened by the eccentric amount e so that the lower end portions 13 of 19 have the same height.

The rear hanger 19 and the front hanger 21 are inclined and fixed inward so that their lower end portions 13 and 11 are close to each other, as shown in the drawing, and the next adjacent cage frame 5 '. The mounting portions of the rear hanger 19 'and the front hanger 21' are configured to project outward from the lower end portions 13 and 11, and are configured not to contact each other.

Therefore, according to the tandem vertical circulation type parking apparatus 1 configured as described above, as shown in FIG. 4 (a), the upper cage is formed at the lower end portion 13 of the rear hanger 19 of the rear cage frame 5. Since the rear end 16 of the cage long shaft 14 'constituting the next cage frame 5'is bent downward and is eccentric so as to avoid contact with the bent portion at the bottom, FIG. As shown in
The cage long shaft 14 'can be inserted into the cutout portion 12 in the lower end portion 11 of the front hanger 21 so that the bottom surface of the pallet 8 can be approached to the bare bottom side, so that the rear cage frames 5 and 5'are provided.
Since the overlapping amount 1 between the parking devices is increased as compared with the conventional one, the number of vehicles that can be accommodated for the predetermined height can be increased in the entire parking device. For example, if the present invention is applied to an actual machine, it is possible to accommodate 32 vehicles at the same height, which was previously possible to accommodate 30 vehicles within 31 m, and it is possible to accommodate two extra vehicles. It should be noted that the eccentricity e may be an amount e'that is sufficient to avoid the contact with the rear lower end portion 13 of the rear cage frame 5 downward (see FIG. 4 (a)).

Even if the rear end 16 of the cage long shaft 14 is eccentric downward, the traverser 9 (see FIGS. 5 to 8) conveys the pallet 8 in the direction passing through the front hanger 21. Therefore, there is no possibility that the rear end 16 of the cage long shaft 14 comes into contact with the vehicle body when loading or unloading the vehicle to be stored.

The vertical vertical circulating parking apparatus of the present invention is not limited to the above-mentioned embodiment, and various modifications can be made without departing from the scope of the present invention.

[Effects of the Invention] As described above, according to the vertical vertical circulation parking apparatus of the present invention, the cage long axis of the rear cage frame is eccentric only to the rear end, so that the front hanger The cage long axis of the adjacent back side cage frame can be inserted into and overlapped with the bottom of the pallet just below the bottom surface of the pallet to the missing portion of the lower end, and it is possible to increase the number of vehicles that can be accommodated for a given height. Can play.

[Brief description of drawings]

1 is a side view of one embodiment of the present invention, and FIG. 2 is a side view of FIG.
II-II direction arrow view, FIG. 3 is a III-III direction arrow view of FIG. 1, and FIG. 4 (A) is a bottom side hanger bottom end and cage long axis of one embodiment of the present invention. FIG. 4 (b) is an enlarged view showing the overlapping state, and FIG. 4 (b) is an enlarged view showing the overlapping state of the lower end of the front hanger and the cage long axis according to one embodiment of the present invention, FIG. 5, FIG. 6, FIG. FIG. 8 is a cross-sectional view showing the structure and operation of the loading / unloading section of the tandem vertical circulation parking apparatus, FIG. 9 is a front view of the rear cage frame of the conventional example, and FIG. 10 is a rear view of the conventional example. is there. In the figure, 1 is a vertical type vertical circulation parking device, 1a and 1b are vertical circulation parking devices, 2 is a car, 5 is a rear cage frame, 7 and 8 are pallets, 9 is a traverser, 10 is a loading / unloading unit, 11 is the lower end, 12
Is a defect, 13 is a lower end, 14 is a cage long axis, 15 is a chain, 16 is a rear end, 17 is a sprocket, and 18 is a central axis.

Claims (1)

[Scope of utility model registration request] 1. A vertical circulation type parking device for circulating a plurality of cage frames by a chain stretched around vertically arranged sprockets is connected in series in a row and column direction in the loading and unloading direction of a vehicle, and a loading and unloading portion. In the vertical vertical circulation parking device of the vertical type that enables the pallet of the cage frame on the back side to be lifted and transported by the traverser installed at the bottom of the vertical circulation parking device on the back side, Upper ends of the back hanger and the front hanger for suspending and supporting the pallet are provided at both ends of the cage long axis by bending the back side end of the cage long axis constituting the side cage frame so as to be eccentric downward. The center in the width direction is attached, and the rear hanger and the front hanger are tilted inward so that their lower ends are close to each other, and their postures are fixed, and the lower ends are at the same height. The length of the back hanger in the height direction is shortened by the amount of eccentricity of the long axis of the cage, and the center axis of the up and down sprockets on the back side of the vertical circulation parking device on the back side is set to the eccentricity of the cage long axis. A column-type vertical circulation parking device characterized by being installed downward by a minute.