JPH0758007B2 - Multi-layer multi-row horizontal circulation type parking facility - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention arranges a plurality of trays for automatically mounting on-vehicle trays laterally adjacent to each other in parallel in a plurality of rows, and A dead space for one tray is formed at both end positions on the diagonal line, and the tray longitudinal feeders installed on both sides of the tray row and the tray transverse feeders installed at the center of each tray row are alternately operated to produce the dead space. The present invention relates to a parking facility in which a horizontal circulation type parking device unit configured to move and circulate trays in a two-step system is vertically combined in multiple layers, and a forklift is attached to either one of these parking device units. The present invention relates to a multi-layer, multi-row horizontal circulating parking facility that improves space utilization efficiency to increase the number of vehicles accommodated and reduce operating time.

(Prior Art) As a multi-layer multi-row horizontal circulation type parking facility of the type described above, for example, in a two-layer two-row horizontal circulation type parking facility as shown in FIG. 1 and FIG. A tray row consisting of any number of wheeled trays 2 laterally adjacent to each other is provided side by side in a plane, and dead spaces S ₁ and S ₂ are formed at both ends on one diagonal line of the tray row. Vertical tray feeders 3 ₁ and 3 ₂ are provided, and tray transverse feeders 4 ₁ and 4 ₂ are provided at the center of each tray row. A horizontal circulation type parking device unit 5 configured to move and circulate in a vertical direction, that is, a two-step system, is combined in a vertical direction in multiple layers (two underground layers in the figure), and either one of these parking device units is connected. Fork (left side in the figure) A lift 6 is attached.

Next, in the parking facility, the vehicle 1 that has entered through the doorway 7 has the tray 2 on the elevating frame 8 waiting in advance at the doorway due to the operation of the forklift 6.
To be placed, reaching receipts level of the parking unit 5 underground two layers by the lowering of the elevating frame, the tip into the guide groove 9 which is formed on the back surface of the adjacent trays 2 in the transverse feed device 4 ₂ is hooked after the tray caused to the pivoting arm 10, 10 of the pair are rotated to move laterally and mounted tray longitudinal feeding device 3 movable rail 12 which is attached to _one of the chain belt 11,
Vertically move to dead space S ₁ with the vertical feed device,
After that, the trays are stored in a predetermined place by moving and circulating in a two-step system by alternately operating the both feeding devices.

(Problems to be Solved by the Invention) In the parking facility as described above, as shown in FIG. 1, the tray row of the parking device unit 5 to which the forklift 6 is attached is A, and the forklift is attached. Other tray row C similar to tray row B with the intention of increasing the number of accommodated trays with a layout in which the tray row that does not exist is B.
The features in the tray column A in a layout as shown in Figure 3 to the tray longitudinal feeding device 3 _1, 3 on the _second extension, as the chain line arrow 2 points between tray columns A and tray columns B, also, the tray A parking facility has been proposed in which tray movement circulation is performed in a two-step system between row A and tray row C as indicated by the solid arrow.

However, in such parking place, a tray column length of the tray longitudinal feeding device 3 _1, 3 ₂ of the chain belt 11
Since the tray longitudinal feed must be performed with a length corresponding to three rows of A, B, and C, only one tray 2 can be arranged on the tray longitudinal feed line, so that space utilization efficiency is poor, and tray column a, in order to perform the tray movement circulation two step method among B, and operates the tray longitudinal feeding apparatus 3 ₂ moves the tray 2 of the tray column C in a dead space (right end) of the tray column B Since it has to be carried out, there is a drawback that the loading and unloading time becomes long.

Therefore, an object of the present invention is to provide trays on both tray vertical feed lines to increase the number of accommodated trays, and at the same time, to improve space utilization efficiency and reduce the operating time. Providing row horizontal circulation parking equipment.

(Means for Solving the Problem) In order to achieve the above-mentioned object, the present invention arranges a plurality of trays arranged in a horizontal direction in a row of trays in parallel and arranges a tray traverse device in each tray row. However, a tray vertical feed device that extends in the direction perpendicular to the tray rows is arranged at both ends of the tray rows, and a dead space for one tray is formed at one end of each diagonal line of the adjacent tray rows to form a tray horizontal feed. In a type of parking equipment in which the trays are moved and circulated by the alternating operation of the device and the vertical tray feeder, three or more rows of trays are provided, and the vertical tray feeder has both ends of the tray row and the total length of the tray. It is provided between adjacent tray rows over the range in which the distance between tray rows is added, and trays are fed longitudinally between one tray row and another adjacent tray row. Use as a summary.

In addition to the above-mentioned aspect, the tray vertical feeding device is composed of a drive sprocket, a driven sprocket paired with the drive sprocket, and a chain to which a pulling roller is attached and which is mounted on both sprockets. The gist of the present invention is that the chain is configured to convey the trays vertically between the rows of trays by the orbiting motion of the chain while being engaged with the groove-shaped retaining metal fittings provided on the back surface.

(Embodiment) The present invention will be described in more detail by giving the same reference numerals to the same portions as those in FIGS. 1 to 3 according to the respective embodiments shown in FIGS.

In the conventional multi-level parking facility, the tray vertical feeding device 3 ₁ , 3 ₂ having the endless chain belt 11 and the moving rail 12 is provided.
However, in the multi-story parking equipment of the present invention, the tray vertical feeding device 20 as shown in FIG. 4 is used, and the tray vertical feeding device is provided with the forklift 6. There is no tray row, for example, the tray rows B and C shown in Fig. 5 are installed on both sides. In this case, since the structure of these tray longitudinal feeders is exactly the same, only one is explained. To do.

As shown in FIG. 4, the vertical tray feeder 20 is mainly composed of a geared motor 21 and a bevel gear pair directly connected to the motor.
22 and the main driving sprocket 23 and the driven sprocket 24 and the upper and lower driving sprockets 25 coaxially attached to the driven sprocket and the upper and lower driven sprockets 27 on which two endless chains 26 driven by the driving sprockets 25 are hooked.
The bevel gear pair and the main driving sprocket are mounted on a drive shaft 30 that is pivotally installed inside a frame 28 via a pair of bearings 29, and the driven sprocket and the drive sprocket are mounted on the frame 28. The sprocket is mounted on another drive shaft 32 which is pivotally mounted on the outside through a pair of bearings 31, and these sprockets are driven by a chain 33 mounted between the main driving sprocket and the driven sprocket.

Further, the upper and lower driven sprockets 27 are mounted on a drive shaft 36 which is pivotally provided on the outside of a pedestal 34 via a pair of bearings 35, and is mounted on the driving sprocket 25 and the driven sprocket 27 so as to be in a horizontal plane. The two endless chains 26, which are driven and circulated by, are connected at two half-length positions or their vicinity by two hook-shaped connecting arms 37 and 38, and are vertically erected on these arms so as to form an overhang. Pulling rollers 41 and 42 are attached to the tips of the pins 39 and 40, and these pulling rollers are engaged with a pair of groove-like locking metal fittings 43 provided opposite to the ends of the respective trays 2 in the longitudinal direction of the back surface of the tray. Longitudinal feed is provided, and chain guides 44 are provided on both sides of the pedestals 28 and 34, and in order to prevent the slack of the two endless chains 26 and perform a smooth circulation drive, the endless chains are arranged at equal pitches. Also, the foot Each guide roller Jo connecting arm (not shown) is attached.

On the back surface of all the trays 2, traverse wheels and traverse wheels (not shown) traveling on the traverse rail 45 and the traverse rail 46 shown in FIG. 5 are disclosed in Japanese Unexamined Patent Publication No. 64-6473. Ibid 64-64
It is mounted as shown in Japanese Patent Publication No. 74, and an additional (two) trays 2 are arranged at both ends of the tray row B on the tray vertical feed line.

(Operation) In FIG. 5, the operation between tray rows A and C is the tray row C.
The tray 2 is installed by alternately operating the tray vertical feed device 20 and the tray horizontal feed devices 4 ₁ and 4 ₂ as shown in FIG. This is a two-step method of synchronously moving and circulating in the opposite direction at the same time, as shown by the solid line arrow, and the operation between tray rows A and B is performed in advance by the tray longitudinal feed device of tray rows B and C. Tray 20 of tray row B to tray row A and tray 2 of tray row A to tray row C
After forming a dead space at both ends on the diagonal by vertically feeding the tray, the tray traverse device as described above is used.
4 _1, 4 ₂ and by alternate operation of the tray longitudinal feeding apparatus 20 and 20 are installed on both sides of the tray column B as shown in two-dot chain line arrow, there is performed in two steps method, such In each operation, the traverse wheels travel on the traverse rails 45 when the trays 2 are traversed (the traverse wheels are free),
The longitudinal wheels travel on the longitudinal rails 46 when being fed longitudinally (the transverse wheels are free).

In the above embodiment, the tray row A having the forklift 6 attached to one side and the dead space 47 for one tray formed on the other side, and the additional trays on the vertical feed lines on both side trays, respectively. It has a tray row B having 2 and a tray row C in which a dead space 48 is formed on the forklift 6 side, and its layout is tray row A.
A row of trays B and a row of trays C are arranged in front of and behind.

Further, as a modified form of the present invention, as shown in FIG.
The tray row C and the tray row B are sequentially arranged in front of the tray row A, or, as shown in FIG.
It is conceivable that the tray row C and the tray row B are sequentially arranged behind the tray. In FIG. 6, the operation between the tray rows A and C is performed by the two-step method as shown by the solid line arrow. The operation between tray row C and tray row B is performed by a two-step method as indicated by the double-dashed chain line arrow. In FIG. 7, the operation between each tray A, B, C is shown in FIG. The same is done as shown.

Further, as a modification of the layout shown in FIG. 5, as shown in FIG. 8, other tray rows B ′, B ″ similar to the tray row B having the additional trays 2 on the tray vertical feed lines on both sides, respectively. Are arranged in front of the tray row B and behind the tray row C, respectively, and the mutual operation of each tray row A, B, C, B ′, B ″ is indicated by a solid arrow or a two-dot chain arrow as shown in FIG. It is performed according to the process method.

Next, FIGS. 9 to 12 show another modified form of the present invention, in which the forklift 6 is located on the back side of the tray on one tray longitudinal feed line and the dead space for one tray is provided on the other side. It is provided with a tray row A'formed by 49, a tray row B having additional trays 2 on both tray longitudinal feed lines, and a tray row C formed by a dead space 50 on the forklift 6 side. , Fig. 9 is shown in Fig. 5,
FIG. 10 corresponds to FIG. 6, FIG. 11 corresponds to FIG. 7, and FIG. 12 corresponds to FIG.

(Effects of the Invention) From the above description, the present invention has the following effects.

(1) In the conventional parking equipment, for example, a three-row multi-layer parking equipment, since the trays are vertically fed by an endless chain for vertical tray feeding corresponding to the length of three rows of trays, the tray is vertically fed. According to the present invention, the length of the endless chain is divided (3 rows-1 row = 2), whereas only one tray can be arranged on the line. Therefore, one tray is provided on each tray vertical feed line. Therefore, it is possible to increase the number of vehicles to be accommodated by increasing the number of vehicles accommodated in one layer to two, and the number of vehicles accommodated in two layers to four, while improving the space utilization efficiency.

(2) According to the present invention, when the trays are vertically fed, the two rows of trays are simultaneously vertically fed on the vertical feed lines of the other tray rows to form dead spaces at both ends on the diagonal line, thereby facilitating tray movement circulation. Since it can be performed in a two-step system, it can shorten the operating time and improve the operating rate of the parking facility.

[Brief description of drawings]

1 and 2 are a plan view and a vertical sectional view of a conventional two-layer two-row horizontal circulation parking facility, and FIG. 3 is a plan view of the same three-layer three-row horizontal circulation parking facility as before. FIG. 4 is a plan view showing a tray longitudinal feeding device in a multi-layer multi-row parking facility according to the present invention, and FIGS. 5, 6, and 7 are plan views showing different embodiments of the above, and FIG. Is a plan view showing a modified form of the layout shown in FIG. 5, FIGS. 9, 10, and 11 are plan views showing other different embodiments similar to the above, and FIG. 12 is shown in FIG. It is a top view which shows the modified form of a layout. The correspondence between the illustrated main parts and the reference numerals is as follows. 2 ... Tray, 3 ₁ , 3 ₂ ... Tray vertical feed device, 4 ₁ , 4 ₂ ... Tray horizontal feed device, 5 ... Horizontal circulating parking unit, 6 ... Forklift, 8 ... Elevating frame, 20 ... Overhang type tray Vertical feed device, 47, 48, 49, 50 ... Dead space, A, B, C ...
Tray row, B ′, B ″… Tray row.

Claims (2)

[Claims] 1. A tray row formed by arranging a plurality of automatic vehicle mounting trays adjacent to each other in the lateral direction is arranged in parallel in a plane.
Tray traversing devices for moving the trays in the lateral direction are respectively arranged in the middle portions of the tray rows, and trays that extend in the direction perpendicular to the extending direction of the tray rows on both sides of the tray row and connect the tray rows to each other. A vertical feeding device is arranged, and a dead space for one tray is formed at both end positions on one diagonal line of adjacent tray rows of the plurality of tray rows. In a parking facility of a type in which a horizontal circulation type parking device unit configured to move and circulate the trays in a two-step manner by alternating operation is vertically combined, and a forklift is attached to the horizontal circulation type parking device units, the plurality of tray rows are 3 More than one row is provided, and the tray vertical feed device is adjacent to both ends of the tray row and over the range in which the distance between tray rows is added to the total length of the tray. It is provided between the tray column, one tray column and the multilayer multi-row horizontal circulation type parking, which comprises longitudinal feed tray with the other tray column adjacent thereto. 2. A vertical tray feeding device comprises a drive sprocket, a driven sprocket paired with the drive sprocket, and a chain to which a traction roller is attached and which is mounted on both sprockets. 2. The multi-layer multi-row horizontal circulation parking according to claim 1, wherein the trays are conveyed in a vertical direction between the tray rows by the chain revolving in the state of being engaged with the groove-like hooking metal fittings provided in the. Facility.