JPH09256661A - Mechanical type high-rise parking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform turning and traverse of a pallet with the same driver by providing a pallet turning device for a cage and to independently move the cage and an elevation floor, separating with each other, by providing the elevation floor in a front-side pit. SOLUTION: A parking device has elevation type parking units, each of which is provided with a cage elevation passage 2, an automobile storage shelf 6 and a cage 3 to elevate the cage elevation passage 2 and deliver a pallet 8 on which an automobile is placed between the cage elevation passage 2 and the automobile storage shelf 6, longitudinally jointed together to communicate the lower part of the cage elevation passage 2 mutually. In the case 3, a pallet turning device 12 is provided, which has a protrusion at a corner and a freely turning plate, so that the protrusion can be invaded into a groove in the pallet 8 to perform turning and traverse of the pallet 8. In a front-side pit out of pits provided on the floor at the lower part of the elevation passage, an elevation floor 39 is provided, which is elevated to form an automobile path when an automobile passes therethrough and enters in/out of the rear-side elevation type parking unit.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mechanical three-dimensional parking apparatus, and more particularly to a mechanical three-dimensional parking apparatus in which a lift type parking apparatus using a pallet is connected to the front and rear.

[0002]

2. Description of the Related Art A lift type parking device is a device for storing a car three-dimensionally by combining a storage shelf for parking and storing the car and a car lifting device. In order to effectively use a vertical type site in addition to these types such as horizontal type installed in
There is a form in which the vertical type and the horizontal type are connected in front and back.

12 to 14 show Japanese Patent Publication No. 7-687.
FIG. 12 shows a conventional multi-story multi-story parking system disclosed in FIG. 92, FIG. 12 is an explanatory view of the entire structure, and FIG.
-A arrow view, FIG. 14 is a BB arrow view of FIG. The multi-story multi-storey parking device a shown in FIGS. 12 to 14 is
Ground floor home position b and this home position b
A parking consisting of a storage rack d in which a plurality of vehicle accommodating spaces c are stacked in a multistage structure, and an elevator e for conveying a vehicle loaded on a pallet p between a home position b and a vehicle accommodating space c. Ridge a
While connecting 1 and a2 in the front-rear direction, a turning device f with a lifter is installed at the home position b, and moreover, the elevating frame g of the elevator e can descend below the floor surface s. In addition to providing the pit h for driving, the parking ridge a1 near the doorway r is provided with passing means i for allowing the vehicle to pass through the pit h.

Further, as shown in FIG. 13, the passage means i is configured to rotate the pallet p mounted on the elevating frame g by 90 ° by the revolving device f so as to be hung on the pit h or the pallet p. Is not on the lifting frame g,
As shown in FIG. 14, the horizontal gap between the turning device f and the pit h is placed on the pedestal j mounted on the elevating frame g with the elevating frame g landing on the lowest position in the pit h. The top plate k provided is used to fill it. m is a fork that expands and contracts to transfer the pallet p arranged on the elevating frame g to the storage rack d, and n is a guide that stands upright on both longitudinal ends of the elevating frame g and guides the elevating frame g. It is a post. Reference numeral o denotes an opening / closing shutter arranged between the parking ridge a1 and the parking ridge a2.

In the following, an example of parking and storing a vehicle in the parking ridge a2 of the multi-story multi-storey parking apparatus a thus constructed will be described, and an explanation of the example of parking and storing in the parking ridge a1 will be omitted.

First, a vehicle is parked on the pallet p waiting at the home position b2 of the parking ridge a2 from the doorway r, and the elevator frame e of the elevator e in the parking ridge a1 is in this waiting state. In the lowest position, the pallet p is orthogonal to the elevating frame g and faces the doorway r. And at this time, in the home position b1 of the parking ridge a1,
Since the pallet p of the passage means i is provided,
Pass over the pit h at the home position b1 of the parking ridge a1.

When a driver leaves a car parked on the pallet p at the home position b2, the turning device f with a lifter is operated to turn the pallet p by 90 ° and position the pallet p in the same direction as the elevating frame g. After that, the elevating frame g is raised to convey the automobile upward while being placed on the pallet p. Subsequently, the fork m is operated in the predetermined vehicle accommodation space c to carry in the vehicle.

On the other hand, when carrying out the car housed in the car housing space c, a means opposite to the carrying-in work is carried out.

Even at this time, at the home position b1 of the parking ridge a1, the passing means i is used to travel over the pit h.

[0010]

However, in the conventional multi-storied multi-storey parking apparatus, the parking ridge a1 and the parking ridge a are not provided.
A pit h is provided on the floor surface s of the home positions b1 and b2 of No. 2, and a turning device f is provided in the pit h so that the pallet p
In addition, when the vehicle is parked in the parking ridge a2 and the pallet p is located on the elevating frame g of the parking ridge a1, the pallet p is pivoted by 90 ° to move the pallet p over the pallet p. When traveling, or when there is no pallet p on the elevating frame g, it travels on the top plate k of the gantry j provided on the elevating frame g and on the revolving base q of the revolving device f which can move up and down. It enters and leaves the home position b2. In this way, the swing device f swings the pallet p and moves the swing base q up and down, and the lift frame g of the elevator e moves up and down and the fork m extends and contracts.
The structure was complicated and the operation was complicated.

The present invention was devised to solve the above problems. That is, according to the present invention, a cage is provided with a pallet turning device so that the pallet can be turned and traversed by the same driving device to simplify the operation, and a lifting floor is provided in the front pit to raise and lower the cage. It is an object of the present invention to provide a mechanical multi-level parking device that is separated from the floor and has a simple structure.

[0012]

In order to achieve the above object, according to the first invention of the present application, a cage hoistway provided in the center and pallet traverse guides provided in multiple stages on both sides of the cage hoistway are provided. An elevating and lowering type parking device including a car storage rack having the car and a cage for moving up and down the cage hoistway along the storage shelf to transfer a pallet on which a car is placed is connected to the front and rear. A pallet revolving device in which a lower part of the cage hoistway communicates with each other, wherein the pallet revolving device is provided with a revolving plate capable of ascending and descending and having upward projections at its corners. The pallet is provided with a groove having a downward opening in the longitudinal direction over a required length, and the swivel plate moves upward to inject the protrusion into the groove to swivel the pallet and traverse the pallet, and On the floor below the hoistway. When a car passes through the front elevating parking device and enters and exits the rear elevating parking device in the front pit of the pit, it rises and becomes a passage of the car, and the front elevating There is provided a mechanical multi-level parking device characterized in that when a vehicle enters or leaves the parking device, an elevating means is provided to descend and descend so as not to hinder the raising and lowering of the cage.

According to the second invention of the present application, a car hoistway provided in the center, a car storage rack having pallet traverse guides provided in multiple stages on both sides of the cage hoistway, and the car storage rack along the storage rack. Elevating and lowering the cage hoistway and connecting the elevating and lowering parking device with the cage that transfers the pallet on which the car is placed to and from the storage rack to the front and rear, and raising and lowering the cage so that the longitudinal directions of the cage are parallel. A pallet in which a cage is provided with a swingable plate having upward projections at its corners, which is a mechanical multi-level parking device in which a lower part of the cage hoistway communicates Equipped with a turning device,
The pallet is provided with a groove having a downward opening in the longitudinal direction over a required length, and the swivel plate moves upward to inject the protrusion into the groove to swivel the pallet and traverse the pallet, and A pit is provided on the floor below the hoistway, and when a car passes through the front elevating parking device and enters or exits the rear elevating parking device in the pit on the front side of the pit, move upward. Provided is a mechanical multi-story parking system, which is a passageway for a vehicle, and is provided with a lifting floor that is lowered by a lifting mechanism when the vehicle enters and leaves the elevator parking apparatus on the front side so as not to obstruct the raising and lowering of the cage. .

According to a preferred embodiment of the present invention, the elevating means for elevating and lowering the floor has balance chain sprockets provided at the four corners of the lower surface of the elevating floor, and one end of the balance chain sprocket is provided above one side of the pit. A balance chain is fixed and the other end is fixed to the lower part of the pit on the other side. The balance chain is passed through the lower side of one side of the sprocket for the balance chain and the upper side of the sprocket on the other side. To hold the lift floor, and
Elevating drive sprockets are provided at both ends of a rotating shaft provided on the side of the elevating floor raising position, and an elevating drive chain having one end fixed to the elevating floor is hung around the elevating drive sprocket and hangs down. It is preferable to rotate and drive the floor so that the lifting floor can be raised and lowered.

According to the above-mentioned structure of the present invention, the cage is provided with the pallet revolving device, the pallet revolving and traversing are performed by the same driving device, and the elevation floor capable of ascending and descending is provided in the pit of the front elevating parking device. Since the connection between the cage and the pallet turning device provided in the pit is eliminated, the structure and its operation can be simplified.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings. 1 to 10 show one embodiment of the present invention. In FIG. 1, 36
Is a mechanical parking system. The mechanical multi-level parking device 36 includes a lift type parking device 36a and a lift type parking device 36.
B is connected to the front and back. Reference numeral 1 is a pillar of the parking device, and 2 is a cage hoistway provided in the center of the parking device.
3 is a cage that moves up and down in the cage hoistway 2 and is wound around a hoisting device (not shown) provided above the building 4
Four corners are suspended by a wire rope 5 of a book (Figs. 2 and 3). In addition, 3 a is a main frame of the cage 3. Reference numeral 6 denotes a storage shelf that is provided in multiple stages on the side of the cage hoistway 2 and that has a pallet traverse guide 7 (rail in this embodiment). The cage 3 ascends and descends along the storage shelf 6, and the pallet 8 for transporting an automobile is traversed with the storage shelf 6 for delivery. Reference numeral 9 is a traverse wheel provided at four corners of the lower surface of the pallet 8, and reference numeral 10 is a groove provided so that the opening faces downward over a required length in the longitudinal direction (FIG. 2).

The cage 3 includes a pallet lifting device 22.
And turntable 3 having pallet swivel device 12
5 are provided. As shown in FIGS. 2, 3 and 4, the pallet lifting device 22 includes four pallets rotatably erected via thrust bearings 34 provided at four corners of the cage main frame 3a of the cage 3. A ball screw 23 for raising and lowering the turning device, a driven sprocket 24 fitted to the ball screw 23, and a nut 2 fixed to the pallet raising and lowering frame 31 by being screwed through a ball to the ball screw 23.
7. Further, the endless chain 3 provided so as to be wound around the rotary shaft 26 fitted with the drive sprocket 28, the driven sprocket 24 and the drive sprocket 28.
0 and an elevating device driving device 25 for rotating the endless chain 30 by rotationally driving the rotary shaft 26. Reference numeral 29 is a sprocket for tension adjustment of the endless chain 30.

The pallet revolving device 12 is provided above the pallet elevating device 22 as shown in FIGS. And this pallet turning device 12
Is a fixed ring 14a fixed to the upper part of the pallet elevating frame 31 and a swivel ring 14 internally fitted to the fixed ring 14a so as to swivel through balls 20 and having internal teeth 16, and an inner side of the swivel ring 14. A gear 15 disposed so as to mesh with the internal teeth 16, a turning drive device 17 for rotationally driving the gear 15, and a turning plate 18 fixed to the upper part of the turning ring 14 and having an upwardly projecting projection 19 at a corner. It is configured. Reference numeral 32 is a spring box for locking the wire rope provided at the four corners of the cage 4 (FIGS. 2 and 3).

FIG. 5 is a partially enlarged view showing the relationship between the pallet 8 and the slewing plate 18 when the slewing plate 18 moves up and down in three steps. The pallet 8 shown by the solid line is a pallet traverse wheel provided under the pallet 8. It is mounted on a pallet traverse guide rail 4 provided on a cage 3 (not shown) via a guide rail 9.
At this time, the projections 19 (rollers in this embodiment) provided at the corners of the swivel plate 18 are shallowly intruding into the grooves 10 provided in the pallet 8, and the swivel plate 18 contacts the lower surface of the pallet 8. The state where they do not touch is shown. In this state, the pallet revolving device 12 is revolved to traverse the pallet 8. The pallet 8 indicated by the chain double-dashed line shows a state in which it is pushed up by the swivel plate 18. The lower surface of the pallet 8 abuts on the upper surface of the swivel plate 18 with the rubber mat 21 sandwiched therebetween, and the protrusions (rollers) 19 provided at the corners of the swivel plate 18 deeply penetrate into the groove 10 provided in the pallet 8. The pallet revolving device 12 revolves. The protrusion (roller) 19 shown by the one-dot chain line does not enter the groove 10 provided in the pallet 8 and the swivel plate 18 idles.

FIG. 7 shows a view taken along the line EE in FIG. 1, and the elevator type parking device 36 shown in FIG.
a and the lifting type parking device 36b, and the description thereof is omitted because they overlap.

Next, the lifting floor 39 will be described. The elevating floor 39 is arranged so as to be able to ascend and descend by the elevating means 33 provided in the pit 38, and the cage 3 of the front parking device 36a is raised to store the vehicle in the rear parking device 36b. In the meantime, it is configured to move upward on the front parking device 36a to close the floor surface 37 in order to pass the automobile. Reference numerals 40 and 40a denote balance chain sprockets arranged at four corners of the lifting floor 39 via brackets (FIGS. 9 and 10). Reference numeral 42 denotes a pedestal provided on columns 41 standing upright on the left and right sides in the pit 38. Four
3 is a balance chain, one end of which is fixed to the chain fixing portion 55 at the front and rear of the left frame 42, and one side of which is fixed to the chain fixing portion 56 at the bottom of the right pit 38. The balance chain 43 passes through the lower side of the left balance chain sprocket 40 and the upper side of the right balance chain sprocket 40a, respectively, and the lifting floor 39
Is held so that it can be raised and lowered (Fig. 9). Reference numeral 44 denotes a rotary shaft rotatably provided on the right base 42 by a bearing 45,
It is provided so as to be substantially parallel to the raised position of the lifting floor 39. Reference numeral 46 is a drive sprocket fixed to the rotary shaft 44, and 47 is a lifting drive sprocket fixed to both ends of the rotary shaft 44. 48 is pit 38
Is a rotary drive device provided in the bracket of the column 41 standing upright, and 49 is a drive sprocket fixed to the rotary shaft of the rotary drive device 48. Reference numeral 50 denotes a rotary drive chain wound around the drive sprocket 49 and the drive sprocket 46, and the rotary shaft 44 is rotated by the operation of the rotary drive device 48. Further, 51 is a lifting drive chain, one end of which is fixed to the front and rear of the right end of the lifting floor 39, and the other end is hung around the lifting sprocket 47 and hung down respectively. Rotate 44 to move up and down the floor 39. The elevating means 33 is constructed in this way. 52 is the lifting floor 3
It is a fixed floor provided on the left and right sides of 9. Reference numeral 53 is a pallet support base provided in the front-rear direction with the pallet revolving device 12 interposed therebetween, and 54 is a pallet end support base provided at both ends of the gantry 42 (FIG. 7). Reference numeral 57 is a guide sprocket for a balance chain (FIG. 9). 58 is a lift-type parking device 3
It is a shutter arranged between 6a and the lift type parking device 36b. In addition, 37 is a floor surface, 38 is this floor surface 37
It is a pit provided in.

Next, the operation of this embodiment will be described. The mechanical three-dimensional parking device of the present invention is provided with the elevating parking device 36a and the elevating parking device 36b connected to each other,
The cage 3 moves up and down separately in the cage hoistway 2,
An automobile on a pallet 8 placed on the cage 3 is passed along with the pallet 8 by traversing it on the storage shelf 3, but in general, since the automobile is parked and stored from the front elevating parking device 36a side, First, the elevator car 3 on the front side
An example of parking in 6a will be described.

The pallets 8 are placed on the respective storage shelves 6 similarly to the conventional multi-storey type multi-level parking apparatus, and the empty pallets 8 are placed on the cage 3 until the respective storage shelves 6 are full. And is waiting for the incoming car. In addition,
At this time, the lift floor 39 provided in the pit 38 is the cage 3
It is descending so that it does not hinder the elevating and lowering.

When the empty pallet 8 is placed on the cage 3, the cage 3 is lifted in the cage hoistway 3 by the wire rope 5 and lifted up to the front of the storage shelf 6 on which the empty pallet 8 is placed. It moves, stops once, and is positioned with respect to the storage shelf 6. Then, as shown in FIG. 6, the turntable 35 is swung to cause the protrusion 19 of the swivel plate 18 to enter at the entry start point A of the groove 10 of the pallet 8, and when the turntable 35 is further swung, the protrusion 19 is moved to the groove 10. Pass by sliding inside. At that time, the projection 19 is made to enter the groove 10 at an intermediate position shallowly, and the pallet 8 is gradually pulled out while traversing toward the cage 3 side, and at the point B rotated by about 90 °, the pallet 8 passes up to about the full length of the groove 10. When the turntable 35 is further turned, the protrusion 19 passes through the groove 10 and turns about 150 ° so as to return after passing through the point B, and C
At a point, the pallet 8 is pulled out and transferred to the cage 3.

Subsequently, the cage 3 is lowered in the cage hoistway 2 by the wire rope 5, and the rotation shaft 26 is rotated at the loading / unloading port 59 by the lifting drive device 25 of the pallet lifting device 22 to rotate the endless chain 30. The rotation of the drive sprocket 28 and the driven sprocket 24 causes the ball screw 23 to rotate, thereby operating the nut 27 to raise the turntable 35, and the upper surface of the turntable 18 of the turntable 35 to the lower surface of the pallet 8. Abut and push up. At this time, the protrusions 19 provided at the corners of the swivel plate 18 deeply penetrate into the grooves 10 provided in the pallet 8. Then, the turning drive device 17 of the pallet turning device 12
After rotating the pallet 8 by 90 ° by rotating the gear 15 by rotating the pallet 8 by turning the turntable 35 again, both ends of the pallet 8 are supported by the pallet end support 54 and the automobile 13 To prepare for receipt of goods.

When the automobile 13 is stored, the automobile 13
Is introduced into the building through the loading / unloading port 59, and is placed on the turntable 35 in advance and stopped on the pallet 8 which has been waiting.

Next, the cage 3 is lifted up inside the cage hoistway 3 by the wire rope 5 and moved up to the front of the storage shelf 6 to be stored, and temporarily stopped and positioned with respect to the storage shelf 6. .

Then, the actual pallet 8 on which the automobile 13 is placed is transferred from the cage 3 to the storage shelf 6 in the opposite manner to that when the empty pallet 8 is taken out from the storage shelf 6. That is, the protrusion 19 moves from point C to point A in FIG. 6 to complete the movement of the actual pallet 8. Then, when the swivel plate 18 is further rotated, the protrusions 19 are formed in the grooves 1 of the pallet 8.
It deviates from 0 and stops at the position shown by the alternate long and short dash line in FIG. However, the position of the protrusion 19 is symmetrical to the point C with respect to the center of rotation.

Next, the cage 3 is raised and lowered to move the empty pallet 8
Is moved to the front of the storage shelf 6 on which is placed, the empty pallet 8 is transferred from the storage shelf 6 and lowered in the cage hoistway 2,
At the loading / unloading entrance, the vehicle stands by in preparation for the next incoming vehicle 13.

When the stored vehicle 13 is to be unloaded from the storage rack 6, the cage 3 is once raised to transfer the empty pallet 8 to the storage rack 6 on which the pallet 8 is not placed. Continuing, car 1 that was issued a command to leave cage 3
3 is moved to the front of the storage shelf 6 in which it is stored, the turntable 35 is swung as described above, and the projection 19 of the swivel plate 18 is shallowly inserted into the groove 10 of the pallet 8 to move the pallet 8 from the storage shelf 6. Reprint. Then, it descends in the cage hoistway 2 and raises the pallet swivel device 22, pushes the upper surface of the swivel plate 18 of the turntable 35 against the lower surface of the pallet 8 and pushes it up, and the swivel plate 18 is swung by the pallet swivel device 12.
The car 13 is turned 180 degrees with the pallet 8 and the turntable 35 is lowered to turn the car 13.
To issue. It is not necessary to change the direction of the vehicle when the vehicle is turned off if it is carried out at the same time as the warehousing is carried out prior to storing the vehicle in the storage shelf 6.

Next, the cage 3 rises as described above to receive the empty pallets 8 from the storage rack 6, descends again, moves to the loading / unloading port 59, and stands by for the next incoming vehicle. .

The turntable 35 is set at a low position so that the projection 19 does not enter the groove 10 because the following cases are assumed. For example, suppose that there is no pallet 8 on the cage 3 and the protrusion 19 is located at the point C in FIG. In that case, the turntable 35 must be rotated counterclockwise by approximately 210 ° to allow the protrusion 19 to enter the groove 10 of the pallet 8 on the right side. At this time, if the pallet 8 is on the storage rack 6 on the right side. Then, it enters the groove 10 and pulls out the pallet 8 on the right side. In order to avoid this, the position of the turntable 35 is lowered to allow the protrusion 19 to pass under the groove 10 on the right side, and then the turntable 35 is raised to an intermediate position to move the pallet 8 on the left side.
It may be made to enter the groove 10.

Next, an example will be described in which a vehicle is parked and stored on the side of the rear lifting parking device 36b.

When the vehicle is parked and stored on the rear elevating parking device 36b side, the cage 3 on the front elevating parking device 36a side is raised to a position where it does not hinder the running of the vehicle. Then, the lift floor 39 in the pit 38 is raised by the operation of the rotation drive device 48 and is aligned with the floor surface 37. Then, the shutter 58 is opened, the automobile 13 is run on the lift floor 39, and the automobile 13 is placed on the empty pallet 8 on the cage 3 which is waiting in advance. Subsequently, the automobile 13 is parked and stored in the same manner as the parking and storage on the side of the front-side lifting parking device 36a. In addition, when leaving the warehouse, the storage rack 6 on the side of the elevator car 36a on the front side is also stored.
The same as for the delivery from.

Then, as in the case of warehousing, the elevator floor 39 in the pit 38 on the side of the elevator car 36a on the front side is raised by the operation of the rotary drive device 48 to be aligned with the floor surface 37, and the automobile 13 Is run on the lifting floor 39 and exits.

In this way, the lifting parking device 1 on the rear side is provided.
Cars are repeatedly loaded and unloaded from the b side.

Next, an embodiment of the second invention of the present application will be described. The description of the parts having the same configurations as those of the first invention of the present application will be omitted. FIG. 11 is a view showing an embodiment of the second invention of the present application, and is a view corresponding to a view taken along the line EE of FIG. 1. In the second invention of the present application and the first invention of the present application, the cage hoistway 2 and the pit 38 are provided in the same direction as the traveling direction of the automobile in the first invention, whereas in the second invention, the cage hoistway 2 is provided. Is different in that the cage hoistway 2 is provided so that the direction orthogonal to the traveling direction of the automobile, that is, the longitudinal direction of the cage 3 is parallel. Therefore, other configurations are substantially the same, and the description thereof is omitted. In this case, the pallet turning device 12 can be turned 90 degrees at the time of loading or unloading, so that the vehicle can be moved forward.

Next, the operation of the second embodiment of the present invention will be described. In the second invention of the present application, the cage hoistway 2 is provided in a direction orthogonal to the traveling direction of the automobile, and when the automobile is stored, the pallet turning device 12 of the cage 3 is rotated to make the direction of the empty pallet 5 90 °. It changes and stands by according to the traveling direction of the car (Fig. 11).

When a car arrives, it is placed on the cage 3 in advance and placed on the empty pallet 8 which is waiting. When the driver leaves the automobile, the pallet turning device 12 is rotated to change the direction of the actual pallet 5 by 90 ° and align it with the original position of the cage 3. Then, in the same manner as the operation of the first invention of the present application, the cage 3 is raised and the actual pallet 6 is transferred to the intended storage rack 6 for parking and storage. Subsequently, the cage 3 receives the empty pallets 8 from the other storage shelves 6 and descends, rotates the pallet turning device 12 to change the direction of the empty pallets 8 by 90 °, and stores the next vehicle according to the traveling direction of the vehicle. Wait for the event.

When the vehicle is parked and stored, the vehicle is unloaded by the operation opposite to that when the vehicle is parked and stored.

While the cage 3 is moving up and down, an elevator floor 39 provided in the pit 38 at the lower portion of the cage 3
Are descending downward so as not to hinder the raising and lowering of the cage 3.

When the vehicle is parked and stored on the rear elevating parking device 36b side, the front elevating parking device 36b is stored.
The a-side cage 3 is raised to a position where it does not hinder the running of the vehicle, and the lifting / lowering floor 39 in the pit 38 is lifted by the operation of the rotary drive device 48 so as to be in the same position as the floor surface 37, and the vehicle is placed on the lifting / lowering floor 39. To drive the car on the empty pallet 8 on the cage 3 which is waiting in advance.
Then, the vehicle is parked and stored in the same manner as the parking and storage on the side of the elevator car 36a on the front side. Further, the leaving of the automobile is performed by the operation opposite to the parking and storing.

The present invention is not limited to the above-mentioned embodiment, and various modifications can be made without departing from the technical idea described in the claims. For example,
Although it has been described that the turntable 35 is moved up and down in three steps and is idled at the lowest position, if the turntable 35 is shifted in the cage 3 or the protrusion 19 can be retracted, the turntable 35 will not be idled. It is not necessary to do so, and the operation time is saved.

[0044]

As described above, according to the present invention, the cage is provided with the turntable having the lifting device and the turning device, so that the pallet can be turned and traversed by one driving device. Further, since the elevator floor that can be elevated and lowered is provided in the front pit, the cage and the elevator floor can be operated separately, and there is an excellent effect that a complicated operation as in the past is not required.

[Brief description of drawings]

FIG. 1 is a partially omitted side view for explaining an embodiment of the present invention.

FIG. 2 is a front view showing an embodiment of the present invention.

FIG. 3 is a view taken in the direction of arrows CC in FIG. 2;

FIG. 4 is an enlarged view of a turntable having a pallet lifting device and a turning device.

FIG. 5 is a partially enlarged view showing a state in which the turntable moves up and down in three stages.

FIG. 6 is a diagram showing a turning state of a turntable and a movement state of a protrusion.

FIG. 7 is a view on arrow EE in FIG. 1.

FIG. 8 is a view on arrow FF in FIG.

9 is a view taken along the line GG in FIG.

FIG. 10 is a partially enlarged view of FIG. 9;

FIG. 11 is a view corresponding to an EE arrow view of FIG. 1 showing another embodiment of the present invention.

FIG. 12 is a diagram illustrating the overall configuration of a conventional multi-story multi-storey parking device.

13 is a view on arrow AA of FIG.

14 is a view as seen from the arrow BB in FIG.

[Explanation of symbols]

 1 Support 2 Cage hoistway 3 Cage 3a Cage main frame 3b Cage frame 4 Pallet traverse guide 5 Wire rope 6 Storage shelf 7 Pallet traverse guide 8 Pallet 9 Pallet traverse wheel 10 Groove 12 Pallet swivel device 13 Car 14 Swing ring 14a Fixed ring 15 Gear 16 Internal tooth 17 Slewing drive device 18 Swivel plate 19 Protrusion 20 Ball 21 Rubber mat 22 Pallet lifting device 23 Lifting ball screw 24 Driven sprocket 25 Lifting device driving device 26 Rotating shaft 27 Nut 28 Drive sprocket 29 Chain sprocket for tensioning 30 Chain 31 Pallet Elevating Frame 32 Wire Rope Locking Spring Box 33 Elevating Means 34 Thrust Bearings 35 Turntable 36 Mechanical Multilevel Parking Device 36a Front Elevating Parking Device 6b Rear elevating parking device 37 Floor surface 38 Pit 39 Elevating floor 40, 40a Balance chain sprocket 41 Strut 42 Frame 43 Balance chain 44 Drive shaft 45 Bearing 46 Drive sprocket 47 Elevation drive sprocket 48 Rotation drive device 49 Drive Sprocket 50 Rotational drive chain 51 Lifting drive chain 52 Fixed floor 53 Pallet support base 54 Pallet end support base 55, 56 Balance chain fixing part 57 Balance chain guide sprocket 58 Shutter 59 Entry / exit opening 60 Lifting chain fixing part a Multi-story multi-storey parking equipment a1, a2 Parking ridge b Ground floor home position c Storage space d Storage rack e Elevator f Revolving device g Lifting frame h Pit i Passing means j Frame k Top plate m Fork n guy Post o opening and closing the shutter p palette q turning base r doorway s floor

Claims (3)

[Claims] 1. A cage hoistway provided at the center, an automobile storage rack having pallet traverse guides provided on both sides of the cage hoistway, and the cage hoistway is moved up and down along the storage rack. A mechanical multi-level parking device in which a vertically movable parking device having a cage for transferring a pallet on which an automobile is placed to and from a storage shelf is connected to the front and rear, and the lower part of the cage hoistway is communicated. Yes, in the cage,
A pallet swivel device is provided in which a swivel plate having upward protrusions at the corners is arranged, and the pallet is provided with a groove having a downward opening in the longitudinal direction over a required length. , Ascending to cause the protrusion to enter the groove to turn the pallet and traverse the pallet, and to provide a pit on the floor surface of the lower part of the hoistway, in which the car is the front side in the pit on the front side. When moving in and out of the lifting parking device on the rear side after passing through the lifting parking device, it rises and becomes a passage of the car, and when the car moves in and out of the lifting parking device on the front side, obstacles for raising and lowering the cage by the lifting means A mechanical multi-level parking system, which is equipped with an elevating floor that descends so that it will not fall. 2. A cage hoistway provided at the center, an automobile storage shelf having pallet traverse guides provided on both sides of the cage hoistway, and the car hoistway is moved up and down along the storage shelf. , A vertically movable parking device having a cage for transferring a pallet on which an automobile is placed to and from a storage shelf is connected to the front and rear, and a cage hoistway is provided so that the longitudinal directions of the cage are parallel to each other. A mechanical three-dimensional parking device in which the lower part of a hoistway communicates, wherein the cage is provided with a pallet revolving device having a revolving plate that has an upward protrusion at a corner and is capable of ascending and descending. Is provided with a groove having a downward opening in the longitudinal direction over a required length, and the swivel plate moves upward to inject the protrusion into the groove to swivel the pallet and traverse the pallet, and to move up and down the pallet. A pit is set up on the floor below the road When the car passes through the front elevating parking device in the front pit of the pit and moves in and out of the rear elevating parking device, it rises and becomes a passage of the car, and the front elevating parking device A mechanical multi-level parking device characterized in that an elevator floor is provided so that when a car enters and leaves the car, the elevator device lowers the cage so as not to hinder the elevator. 3. The ascending / descending means for the ascending / descending floor is provided with balance chain sprockets at four corners of the lower surface of the ascending / descending floor, and one end is fixed to an upper part of one side of the pit, and the other end is provided at the other side. A fixed balance chain is arranged at the bottom of the pit, and the balance chain is passed through the lower side of one side of the sprocket for the balance chain and the upper side of the sprocket on the other side to hold the lifting floor. In addition, the lifting drive sprockets are provided at both ends of the rotary shaft provided on the side of the lifting floor rising position, and the lifting drive chain having one end fixed to the lifting floor is hung around the lifting drive sprocket to hang down. The mechanical multilevel parking apparatus according to claim 1 or 2, wherein the drive sprocket is rotationally driven to make it possible to raise and lower the lifting floor.