JPH0768792B2 - Multi-story multi-level parking system - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a three-dimensional warehouse type in which a parking ridge provided with a storage rack and an elevator for transporting a car loaded on a pallet is connected in the front-rear direction. The present invention relates to a multi-story multi-level parking device.

Prior art In the city, securing land for parking lots is difficult both in terms of price and area, and the need for effective use of land is increasing more and more. Developed and put to practical use.

In particular, a gondola-type multi-level parking device is often constructed as a type suitable for a case where the parking lot is extremely narrow.
The gondola type multi-level parking device has two sets of sprockets at the top and bottom, respectively, and two conveyor chains are stretched between the top and bottom sprockets.
It consists of a number of so-called gondolas for loading automobiles between a series of conveyor chains, and circulates the gondolas by rotating them with the sprocket at the top. One gondola faces the doorway. At least when loading and unloading a car, the other gondola is lifted high by the conveyor chain while the car is still loaded.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in such a device, since the total weight of the entire gondola and the total weight of the automobiles loaded on it is applied to the conveyor chain, the chain tension acting on the conveyor chain is increased. However, there is a problem that it is difficult to accommodate a large number of cars. Further, when the gondola is circulated, the automobile may be unevenly distributed only on one of the ascending side and the descending side, so that there is a problem that the output of the drive motor needs to be large.

Therefore, in view of the situation of the prior art, the object of the present invention is to keep the load acting on the elevator by allowing the elevator to carry in and out the vehicles one by one in the multi-tiered vehicle accommodation space. Since the weight is equivalent to one vehicle, the load does not limit the number of vehicles accommodated, and the required output of the elevator drive motor becomes extremely large as the number of vehicles accommodated increases. Another object of the present invention is to provide a new multi-story multi-storey parking device that does not have to be used and can further effectively use the land.

Means for Solving the Problems The structure of the present invention for achieving the above object is a home position on the ground floor, a storage rack in which a plurality of vehicle storage spaces are stacked in multiple stages above the home position, and A parking ridge is formed between the home position and the car accommodating space by an elevator for transporting cars loaded on pallets, and the parking ridge is connected in the front-rear direction, while the home position for each parking ridge is , A slewing device with a lifter was installed, and a pit was provided to enable the elevator frame to descend below the floor surface. The gist of the present invention is that the vehicle is provided with a passage means for traveling.

Operation With this configuration, first, the vehicle is first parked on the pallet waiting at the home position of the predetermined parking building from the doorway. At this time, since the pits at the home position of the parking ridge on the way to the predetermined parking ridge are provided with passage means, respectively, the vehicle can pass over the pits at the respective home positions without any trouble. can do. Further, in the standby state, the elevator frame of the elevator in the predetermined parking ridge is at its lowest position, and the pallet is orthogonal to the elevator frame and in the direction facing the doorway.

When a driver leaves a car parked on a pallet,
After driving the slewing device with a lifter to rotate the pallet 90 °, position the pallet in the same direction as the lifting frame, and then raise the lifting frame, the car will be transported upward while being loaded on the pallet. Therefore, for a given car accommodation space,
Car loading work should be carried out. At this time, it is assumed that the vehicle is carried into the vehicle accommodation space integrally with the pallet on which the vehicle is loaded. Therefore, the pallet is prepared in the parking ridge in a one-to-one correspondence with the vehicle accommodation space. It is assumed that

In order to carry out the car stored in the car housing space, after moving the lifting frame to the position of the car housing space, the car is transferred onto the lifting frame together with the pallet and transported to the home position. . In the home position, the turning device turns the pallet 90 ° so that the vehicle faces the entrance and exit, and then the driver can board and travel to the entrance and exit to complete the unloading. However, even at this time, at the home position of the other parking ridge between the parking ridge and the entrance / exit, the passing means can be used to drive and pass over the pit.

Examples Examples will be described below with reference to the drawings.

The multi-story multi-storey parking device is a two-storey parking ridge provided with a storage rack 10 formed by stacking automobile storage spaces 11, 11 ...
P1 and P2 are connected in the front-back direction (Figs. 1 and 2).
However, the parking ridges P1 and P2 have a common entrance / exit G, and the front side near the entrance / exit G is called the parking wing P1 and the rear side is called the parking wing P2.

Each accommodation rack 10 is a structure supported by pillars 10a, 10a, and has a machine room 12 on the top floor, a vehicle accommodation space 11, 11 ... on the middle floor, and a home position 15 on the ground floor. There is. However, the structural member including the pillars 10a, 10a ... And the outer walls 10b, 10b ...
It is assumed to be shared for 1 and P2.

The columns 10a, 10a ... Have a pair of storage shelves 13 at predetermined heights.
13 are projected opposite to each other (Fig. 3), and the car C
The floor surface of each vehicle accommodating space 11 is formed by detachably placing the pallet P on which the vehicle is loaded. The width A of the pair of storage shelves 13, 13 is smaller than the length B of the pallet P in the longitudinal direction and larger than the maximum width D of the pair of fork devices 30, 30 mounted on the elevator 20.

The elevator 20 includes two sets of drive devices 24, 24, an elevating frame 21, a chain 22 for suspending the elevating frame 21,
22, 23, 23 and guide posts 25, 25 for guiding the elevating frame 21 from both sides (see FIGS. 1, 2 and 4).
Figure).

The drive devices 24, 24 are installed on the frame 12a of the machine room 12 on the top floor of the storage rack 10, and each drive device 24 is composed of a motor 24a, a coupling 24b and a speed reducer 24c (Fig. 4). . Two output shafts 24 are provided on both sides of the reducer 24c.
d and 24d protrude as a double shaft type, and chain sprockets (hereinafter simply referred to as sprockets) 24
e and 24e are fixed.

The elevating frame 21 is composed of lower frames 21a, 21a on which the two sets of fork devices 30, 30 are placed, and stands 21b, 21b which are erected on both ends of the lower frames 21a, 21a. 2 above the stand 21b
While the sprocket 21c, 21c is attached,
On the side surface facing the guide post 25, a roller (not shown) holds the guide post 25 at two points, an upper part and a lower part, so that the elevating frame 21 can move up and down along the guide post 25 without shaking. It is provided in. Guide post 2
5 and 25 are erected on the ground with the elevating frame 21 sandwiched therebetween, and the upper part is fixed to the frame 12a.

The chains 22 and 22 are engaged with the sprockets 24e and 24e on both sides of the drive device 24 on the left side in FIG.
One set consists of a book (indicated by a solid line in the figure). A pair of two chains 23, 23 is also engaged with the sprockets 24e, 24e of the drive device 24 on the right side of FIG. 4 (shown by broken lines in the figure).

Now driven by the driving device 24 on the left side of FIG.
Attention is paid to the pair of chains 22 and 22. Each chain 22
A movable sprocket 2 that suspends a balance weight 22h from a terminal stopper 22b fixed to the left end of the frame 12a.
2g, through a fixed sprocket 22d pivotally mounted on the frame 12a, after engaging with a sprocket 24e on one side of the speed reducer 24c, it reaches another fixed sprocket 22e. However, here, the end stopper 22b, the movable sprocket 22g, and the fixed sprockets 22d and 22e are the two chains 22, 22 respectively.
It is assumed that two pieces are provided for each of the
Balance weight 22h consists of two movable sprockets 22g,
It is assumed to be provided in common for 22g. Fixed sprocket 2
The two chains 22 and 22 that have passed through 2e and 22e have one of them
Located just below fixed sprocket 22e, left stand 2
After passing through the sprocket 21c pivotally attached to 1b, the tensioner 22c provided on the left side of the frame 12a, the other side traverses under the frame 12a, after passing through the guide sprocket 22f above the right stand 21b. , Through the sprocket 21c on the right stand 21b, to another tensioner 22c provided on the right side of the frame 12a.

The same applies to a pair of chains 23, 23 driven by engaging with the sprockets 24e, 24e of the drive device 24 on the right side of FIG. 4, corresponding to each member for the chains 22, 22. , End stoppers 23b, 23b, movable sprocket 23
g, 23g, balance weight 23h, fixed sprocket 23d,
23d, 23e, 23e, guide sprocket 23f,
It is arranged.

In this way, the two sets of drive devices 24, 24 are respectively
Two pairs, a total of four chains 22, 22, 23, 23,
The elevating frame 21 is suspended and each drive unit 24
The driving force of the stand 21 on both left and right sides of the lifting frame 21
It is designed to be balancedly transmitted to b and 21b. However, each tensioner 22c that locks the ends of the chains 22 and 23 is swingably attached to the frame 12a via a pin 22j, and the tension imbalance of the chains 22 and 23 is limited to a limit not shown. While it can be detected by a switch, both drive devices 24, 24 are assumed to be electrically synchronously operated.

Two sets of fork devices 30, 30 are mounted on the lower frames 21a, 21a of the elevating frame 21 (Fig. 5).

The fork devices 30, 30 are expandable / contractible in a direction perpendicular to the elevating frame 21, that is, in a direction toward the inside of the vehicle housing spaces 11, 11 arranged on both sides of the elevating frame 21. Pallet P loaded with C
Shall be supported on its upper surface and capable of operating. Further, the fork devices 30, 30 are used as vehicle accommodation spaces.
Operate the elevator 20 in the state of extending inside 11,
It is assumed that the elevator frame 21 is mounted so as not to interfere with the housing shelves 13 and 13 of the vehicle housing space 11 even when the elevator frame 21 is lifted (FIG. 3).

Each fork device 30 is composed of a first-stage fork 31, a second-stage fork 32, and a third-stage fork 33 (FIGS. 5 and 6) that are relatively movable in parallel in the longitudinal direction.
Reference numerals 1, 32, and 33 denote structures having a substantially groove-shaped cross section, which are sequentially overlapped with each other, and grooves 32a, 32a, 32b, and 32b formed on both side surfaces of the two-step fork 32, and these grooves 32a, 32a, 32, respectively.
Rollers 31a, 31a ..., 33a, 3 that roll while being fitted in b, 32b
And 3a ... Are engaged with each other and assembled together. However, the rollers 31a, 31a ..., 33a, 33a ... are arranged on both side surfaces of the first-stage fork 31 and the third-stage fork 33, one at each end and two at the center. Within the stroke, the first-stage forks 31 and 2
The engagement with the step fork 32 is always performed by at least two rollers on each side by a total of four rollers 31a, 31a, ... Similarly, the engagement between the second step fork 32 and the third step fork 33 is It is designed to be secured by at least four rollers 33a, 33a .... Further, sprockets 36a and 37a are provided at both ends of the two-step fork 32, and fastening points 36c, 37c and 36 provided on the one-step fork 31 and the three-step fork 33 are provided.
Two chains 36 and 37 are stretched between b and 37b so as to intersect with each other via sprockets 36a and 37a.

Gear trains 34, 34a, 34b, 34b driven by a motor (not shown) are mounted on the lower surface of the first-stage fork 31.
The gears 34b, 34b mesh with a rack 35 fixed to the lower surface of the two-step fork 32. Now, by the motor, the gear 34
2 stage fork to 1 stage fork 31 when driving
32 moves forward, whereby one of the two chains 36, 37 becomes tense and the other relaxes, so that the three-step fork 33 also moves forward with respect to the two-step fork 32, and the total length of the fork device 30 is eventually increased. It can be extended. Similarly, by driving the gear 34 in the reverse direction, the length of the fork device 30 can be shortened and further extended in the opposite direction. However, the gear 34 has two sets of fork devices 30, 30.
One for each of them is connected by a connecting shaft (not shown), and two sets of fork devices 30, 30 can be simultaneously extended and shortened by one motor.

Home position 15 has a floor that is almost level with the ground GL
While 16 is provided (FIG. 1), in the front parking wing P1, an entrance G is provided at the center of one side parallel to the elevating frame 21 of the elevator 20. On the floor surface 16, a pit 16a for storing the elevating frame 21 at the lowest position,
Shallow pits 16b, 16b for placing a pallet P orthogonal to the elevating frame 21 are formed in a cross shape toward the loading / unloading direction of the car C indicated by arrow A (FIG. 2, FIG.
(Fig. 7).

In the center of the pit 16a at home position 15, the lifter 4
A turning device 40 that can be raised and lowered by 1 is installed.

The lifter 41 is a pantograph type lifting mechanism including a base 41a, legs 41c, 41c ... Which can be opened and closed by air cylinders 41b, 41b, and a top plate 41d (see FIGS. 7 and 8).
(FIG.), The turning device 40 is mounted on the top plate 41d. Further, the swivel device 40 includes a fixed frame 40a and a rotating frame 40b.
In addition to the above, the turning base 40c is attached to the upper part of the rotating frame 40b, and the frames 40a and 40b can be relatively rotated by a drive motor and a gear mechanism (not shown).

At the lowest position of the elevator 20, the lower frames 21a, 21a of the elevating frame 21 sandwich the swivel device 40 and form a pit.
It can be lowered into the inside of 16a (FIGS. 2 and 7), at which time, the turning device 40 raises the lifter 41 so that the turning base 40c pushes up the lower surface of the pallet P on the elevating frame 21. Be able to. Therefore, if the lifter 41 is raised and the turning device 40 is operated, the pallet P can be turned in the horizontal plane above the elevating frame 21.

At the center of the lower frames 21a, 21a of the elevating frame 21, a gantry device is installed.
50, 50 are installed. However, the gantry devices 50, 50 are
The vehicle C is for forming a passage means for traveling on the pick 16a, and is provided only for the parking ridge P1 on the front side.

The gantry device 50 has four legs 52, 52 ... vertically provided on the lower surfaces of both ends of a rectangular top plate 51 (FIGS. 7 and 9).
An adjusting screw 52a is screwed on the lower end of 52 to adjust its length. In addition, each leg 52 has a lower frame 21
The pipe member 21d fixed to a is vertically penetrated, and the gantry device 50 as a whole is vertically movable with respect to the elevating frame 21. However, plate members 21e, 21e for widening are attached to the upper and lower flanges of the lower frame 21a, and
52, 52 ... Are connected as a set of four via a connecting plate 52b. On the other hand, reinforcing members 51a, 51a are fixed to the lower surface of the top plate 51.

The top plate 51 of the gantry device 50 has a length substantially the same as the pallet P,
The swing base 40c of the swing device 40 and the pit 16a have a width sufficient to substantially cover the horizontal gap d between the pit 16a and the leg.
The lengths of 52, 52 ... When the elevating frame 21 is placed at the lowest position, the top plate 51 forms a travelable surface of the automobile C on the upper surface of the pit 16a together with the turning base 40c of the turning device 40. It is possible to do so, and at this time, it is determined that the top plate 51 and the lower frame 21a do not contact each other. However, a pedestal 16c is formed below the legs 52, 52 ... To shorten the required length of the legs 52, 52.

The gantry device 50, 50, when raising the elevating frame 21,
It moves relatively downward due to its own weight, and the top plate 51 and the lower frame
When it comes into contact with 21a, it is lifted up as it is by the lower frame 21a and pulled up from the pit 16a.
With this, it can be conveyed upward.

The home positions 15, 15 of the parking ridges P1, P2 are divided by the opening / closing shutter 62 at the center and the fixed shutters 61, 61 at the left and right sides (FIGS. 2 and 10). ). The shutters 61, 61, 62 have a rough lattice shape, and have a structure that allows free viewing.
The open / close shutter 62 includes a motor 62a and lifting chains 62b, 62
It can be opened and closed vertically by b.

The operation of the multi-storey multi-story parking apparatus having such a configuration is as follows.

Now, any vehicle accommodation space in the parking wing P1 on the front side 11
First, consider storing the first car C.

First, in the parking ridge P1, for all the vehicle accommodation spaces 11, 11 ... Except the vehicle accommodation space 11 into which the vehicle C is to be loaded, the pallets P are placed on the accommodation shelves 13, 13.
The elevator 20 lowers the elevating frame 21 to the lowest position so that the elevating frame 21 is in the pit 16a.
Is placed in the pits 16b, 16b so as to be orthogonal to the elevating frame 21 and stands by (two-dot chain line in FIGS. 2 and 7). Further, the lifter 41 is placed in the lowered position.

Thereafter, the car C is forwardly approached from the entrance G to the home position 15 of the parking ridge P1 and parked on the pallet P. At this time, since the floor surface 16 of the home position 15 and the upper surface of the pallet P have substantially the same height, the car C can enter smoothly, and therefore the car C can easily enter and the parking positioning operation can be performed. is there. Further, on the upper surface of the pallet P, a tire guide groove and a positioning recess are appropriately formed in order to guide the traveling direction of the tire of the automobile C and to position the tire safely at a predetermined position. Be able to After parking the car C, the driver descends onto the elevating frame 21 and returns to the home position 15
Exit from.

Next, the lifter 41 is raised and the lower surface of the pallet P on which the automobile C is loaded is the fork device 3 of the elevator 20.
In the middle of 0 and 30, it is pushed up by the turning device 40, and in that state, the turning device 40 is operated to turn the pallet P and the pallet P is positioned in parallel with the elevating frame 21.

Subsequently, when the elevator 20 is lifted up to the predetermined vehicle accommodation space 11, the pallet P is moved to the fork device 30,
It is supported by 30, and is conveyed upward with the car C loaded. Therefore, the lower surface of the pallet P on the fork devices 30 and 30 is positioned higher than the upper surfaces of the storage shelves 13 and 13 of the vehicle storage space 11, and the elevator 20 is stopped. Then, if the fork devices 30, 30 are extended toward the inside of the vehicle housing space 11 and the elevator 20 is lowered,
Both ends of the pallet P on which the car C is loaded are storage shelves 13, 13
Since it is supported on the upper surface of the fork device 30,
Can be shortened and the loading of the vehicle C into the vehicle housing space 11 can be completed.

Subsequently, when another vehicle C is loaded, first, the pallet P is unloaded from the other vehicle accommodation space 11 and transported to the home position 15. That is, move the elevator 20 to the position of the other vehicle accommodation space 11,
The upper surface of the fork device 30, 30 is the vehicle accommodation space
The elevator 20 is stopped so that the position is lower than the lower surface of the pallet P stored in 11. Next, the fork devices 30, 30 are extended toward the inside of the vehicle housing space 11 and the elevator 20 is lifted to store the pallet P in the shelf.
After the transfer from 13 and 13 to the fork devices 30 and 30, the fork devices 30 and 30 are shortened, and the elevator 20 is lowered to its lowest position. At the home position 15, the lifter device 41 and the turning device 40 may turn the pallet P in the direction toward the doorway G. After that, the above-described procedure for loading the automobile C is repeated.

In this way, all vehicle accommodation spaces 11, 11 ...
When the car C is accommodated in the elevator C, the elevator 20 stands by at an arbitrary height.

When carrying out the car C housed in the parking wing P1,
First, the elevator 20 is raised or lowered to the vehicle housing space 11 in which the vehicle C to be carried out is housed. Subsequently, the pallet P on which the automobile C is loaded is exactly the same as the pallet P unloading procedure described above.
Is carried out from the vehicle housing space 11 and carried to the home position 15. In the home position 15, if the lifter 41 and the turning device 40 turn the pallet P so that the vehicle C on the pallet P faces the doorway G, the vehicle C starts to move forward toward the doorway G. Therefore, the unloading of the automobile C can be completed.

When carrying out another vehicle C housed in the parking wing P1, the above carrying-out process may be repeated. However, at that time, if the pallet P on which the previously unloaded car C is loaded is left in the home position 15, the car C
Prior to the unloading of the pallet P, the pallet P is stored, and the pallet P loading procedure at this time may follow the above-described vehicle C loading procedure.

By repeating the above-mentioned loading / unloading procedure, the loading / unloading operation of the car C can be carried out with respect to the parking ridge P1. Needless to say, the carrying-in and carrying-out work of the automobile C does not matter in the order.

The loading / unloading procedure of the car C to / from the parking ridge P2 is exactly the same as that for the parking ridge P1. However, when the car C is driven from the doorway G into the home position 15 of the parking ridge P2, and conversely, when the car C is started from the home position 15 of the parking ridge P2 toward the doorway G, the car C
Is different in that the vehicle must pass over the pit 16a at the home position 15 of the parking ridge P1 at any time, and this point will be described below.

When the car C travels through the home position 15 of the parking ridge P1, the top plates 51, 51 of the gantry devices 50, 50 and the swivel base 40c of the swivel device 40 are used as a passing means for covering the pit 16a ( (Fig. 11). That is, when the elevator 20 of the parking ridge P1 is lowered to the lowest position, the gantry devices 50, 50
Is installed in the pit 16a by descending together with the elevating frame 21.
Together with c, a runnable surface having substantially the same height as the floor surface 16 can be formed, so that the vehicle C can be passed while passing over this runnable surface. At this time, the top plates 51, 51 of the gantry 50, 50 are separated from the lower frames 21a, 21a of the elevating frame 21, and the gantry devices 50, 50 are
Since it is self-supporting on the pedestals 16c, 16c, the weight of the vehicle C passing through is not loaded on the lifting frame 21,
Therefore, even if the elevator 20 has a long elevator span, there is no danger of the elevator frame 21 inadvertently shaking when the automobile C travels.

When the automobile C travels through the home position 15 of the parking ridge P1, the opening / closing shutter 62 that separates the home positions 15, 15 of the two parking ridges P1 and P2 is left open. Further, for safety, the opening / closing shutter 62 parks the automobile C in the home position 15 of the parking ridge P2 and closes it after the driver exits.

The pallet P can also be diverted as a passage means on the pit 16a when the car C travels through the home position 15 of the parking ridge P1 (two-dot chain line in FIG. 7). At this time, the pallet P is preferably used in a state in which both ends thereof are suspended over the shallow pits 16b, 16b, and this state is the first standby state for loading the automobile C into the parking ridge P1. Since they are the same, continue to the parking building
There is no dead time to start the loading operation to P1.

Furthermore, although the above description has described the case where two parking buildings P1 and P2 are connected in the front-rear direction, the present invention can be used as it is when three or more parking buildings P1, P1 ..., P2 are connected. Can also be applied. Also, parking buildings P1 and P2
Needless to say, even if the car is used in only one building, it can be used as an independent multilevel parking device. That is,
This is basically one of the parking structures P1 and P2 of the same structure as a unit, and by connecting the required number of buildings, it is possible to easily construct a multi-level parking device with a predetermined number of vehicles. It is possible.

Advantageous Effects of Invention As described above, according to the present invention, an elevator for transporting a vehicle between a home position, a storage rack in which a plurality of vehicle housing spaces are stacked in multiple stages, and a home position and a vehicle housing space. After forming a parking ridge from and, this parking ridge is connected in the front-rear direction, and at the home position, the elevator frame can be lowered below the floor surface, and a turning device with a lifter is installed. By providing a pit for parking, and for the parking building near the doorway, by providing passage means for cars to pass through the pit, focusing on each parking building, Since each car is carried in and out by the elevator, the load acting on the elevator is always Since the weight of the vehicle is limited to one vehicle, the load on the elevator is different from that of the gondola type.
There is an excellent effect that the required output of the elevator drive motor does not become extremely large, and that a desired number of accommodated vehicles can be easily constructed as needed.

In addition, by basically connecting parking ridges with the same structure, it is possible to easily connect a predetermined number of vehicles in a row and minimize the waste of land area, further improving land use efficiency. In addition to the fact that the structural members can be shared, there is also a remarkable effect that the construction cost per unit number of vehicles accommodated can be reduced.

[Brief description of drawings]

1 to 11 show an embodiment, FIG. 1 is an explanatory view of the overall configuration, and FIGS. 2 and 3 are WW of FIG. 1, respectively.
FIG. 4 is a cross-sectional view taken along the line X1 and X1 is taken along the line X1, FIG. 4 is an explanatory view of the structure of the elevator, FIGS. 5 and 6 are respectively an operation explanatory view and a cross-sectional structural view of the fork device, and FIG. Y in Fig. 2
-Y line cross-sectional explanatory view, FIGS. 8 (A) and 8 (B) are operation explanatory views of the lifter, FIG. 9 is an enlarged cross-sectional explanatory view taken along the line ZZ of FIG. 7, and FIG. Fig. 2 is an explanatory view seen from the arrow X2, Fig. 11 is the seventh
It is a use state explanatory drawing equivalent to a figure. C ... Automotive P ... Pallet P1, P2 ... Parking wing G ... Gateway d ... Horizontal gap 10 ... Accommodation rack 11 ... Car accommodation space 15 ... Home position 16 ... Floor 16a ... Pit 20 ... Elevator 21 ... Elevating frame 30 ... Standing device 40 ... Swivel device 41 ... Lifter

Claims (4)

[Claims] 1. A home position on the ground floor, a storage rack in which a plurality of vehicle storage spaces are stacked in multiple stages above the home position, and a vehicle mounted on a pallet between the home position and the vehicle storage space. A parking wing consisting of an elevator for transporting vehicles is connected in the front-rear direction, while a swing device with a lifter is installed at the home position, and the elevator frame of the elevator descends below the floor surface. A multi-story multi-storey parking apparatus characterized in that a pit is provided to enable the car to pass through, and the parking ridge near the doorway is provided with passing means for a vehicle to pass over the pit. . 2. The multi-story multi-storey parking apparatus according to claim 1, wherein the passage means is a pallet that is stretched over the pit. 3. The passing means is conveyed by the elevating frame, and when descending the elevating frame to the lowest position in the pit, a horizontal gap between the turning device and the pit is filled. The multi-story multi-storey parking device according to claim 1, wherein the multi-story parking device is a gantry device installed in the pit. 4. The multi-story structure according to any one of claims 1 to 3, wherein the home position is divided by an opening / closing shutter for each of the parking buildings. Parking equipment.