JPH10131537A - Three columnar lift type parking equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the smoothness, and reduce cost and mechanical troubles of a three columnar lift type parking equipment. SOLUTION: This three columnar lift type parking equipment comprises a main lift 3 moving up and down in a lift passage and having a pallet traversing device 7 and parking shelves 4 provided in multiple stages at both sides of each lift passage, and a parking device which traversly feeds cars placed on pallets for give and take between the main lift 3 and parking shelves 4 in the lift type parking equipment arranged in vertical directions at the front side, entrance side and rear side. In this case, a car entry and exit space 9 having a pallet traversing equipment 7 is provided at the 1st floor portion below the lift passage of the central parking equipment at the entry side, a liftable pallet traversing equipment 7 is provided on the 2nd floor portion, and auxiliary lifts for lifting between the 1st and 2nd floors are provided at both the sides of entry and exit space 9. A first floor portion of the parking equipment at the front side faces a front empty land space, and a vertical pallet feeding equipment is provided at the 2nd floor portion of the lift passage of the respective three-columnar parking equipment.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liftable parking device, and more particularly to a liftable parking device provided with three vertically arranged parking devices.
The present invention relates to a tandem vertical parking device.

[0002]

2. Description of the Related Art An elevator car having a lift for moving up and down in a hoistway and parking shelves provided in multiple stages on both sides along the hoistway, and for transporting a car by the lift and storing it in a parking shelf. There is. In order to increase the number of parkings of the liftable parking device, there is a vertical liftable parking device that is arranged in a vertical direction. Conventionally, there are many 2-parallel type elevating parking devices,
There were few in three columns. Japanese Unexamined Patent Publication No. 5-106359 discloses a three-parallel type lifting / lowering parking device disclosed in the literature.
No. “Elevator-type multi-story parking device” is available.

FIG. 9 is disclosed in the above publication.
As shown in the figure, storage spaces (parking shelves) are disposed adjacent to an elevator E that moves up and down an elevator shaft (hoistway) b provided at the center of a building a, and is located at a total of eight locations including front, rear, left and right and diagonal positions. ) P1 to P8, and pallet transport means (not shown) for selectively moving a pallet on which an automobile is mounted in the vertical and horizontal directions on the floor of the elevator E and the storage spaces P1 to P8.

The pallet conveying means has a pair of longitudinal guides having rollers arranged at appropriate intervals on the beam, and a pair of transverse guides arranged at right angles to the longitudinal guides. The driven rollers are alternately arranged. The traversing guide is fixed, the traversing guide can be moved up and down, the traversing guide is lowered when the pallet is traversed, the pallet is supported by the traversing guide, and the traversing guide is raised when the pallet is traversed, This supports the pallet.

[0005] When a car is stored in such an elevator-type multi-story parking device, a P which is directly adjacent to the elevator E is used.
The storage space of P2, P4, P5, and P7 may be directly transferred to and from the elevator E, but the storage spaces of P1, P3, P6, and P8 at diagonal positions are directly adjacent to each other. Storage space (P2, P
4, P5, and P7), and then transfer the vehicle to and from the elevator E.
For the above horizontal movement, it is necessary to set any one of the storage spaces P1 to P8 as an empty space without a pallet, so that the number of parkable vehicles per floor is seven.

[0006]

The above-mentioned conventional three-parallel type elevating parking device (Japanese Patent Laid-Open No. 5-106359) has the following problems. (1) One elevator E for seven storage spaces
In order to transfer the vehicle between the elevator E and the storage space at the diagonal position, the vehicle has to be moved horizontally to the storage space directly adjacent to the elevator E, and accordingly, It takes extra time to get in and out of the warehouse, and smoothness is not enough. (2) The structure of the vertical and horizontal guides for the horizontal movement is complicated, and many drive motors are required. Therefore, the chance of failure increases and the cost increases.

The present invention has been devised in view of the above-mentioned problems of the prior art, and provides a three-parallel type lifting / lowering type parking apparatus which is excellent in smoothness of loading and unloading, has a simple mechanism, is inexpensive, and has few troubles. The purpose is to do.

[0008]

In order to achieve the above-mentioned object, a three-tank type vertical parking device according to the present invention is provided with a main lift having a pallet transverse feeder which moves up and down in a hoistway, and a multi-stage hoistway. And a parking device for transferring a car placed on a pallet sideways between the main lift and the parking shelf in the longitudinal direction, the front side, the entrance side, and the back side.
A three-parallel type elevating type parking device which is provided in a row, wherein a parking space for a vehicle having a pallet transverse feed device is provided on a first floor portion below a hoistway of a central entrance side parking device, and on a second floor portion. Has a pallet traversing device that can be moved up and down,
An auxiliary lift is provided on both sides of the entrance / exit space for raising and lowering between the first floor and the second floor. The first floor of the front parking device is open to the front, and the hoistway of each of the three parallel parking devices is provided. A vertical pallet feeder is provided on the second floor of the pallet.

According to a preferred embodiment of the present invention, an elevating floor below the auxiliary lift is lowered when the auxiliary lift is lowered, and is raised when the auxiliary lift is raised, and serves as a passage for a driver getting on and off. It is good to provide.

Next, the operation of the present invention will be described. Before parking starts, all parking shelves have pallets on which no cars are placed (hereinafter referred to as “empty pallets”). When a car to park comes, the manager can operate the panel to empty any parking shelves. Move the pallet to the main lift. Main lift is 2
Go down to the floor. If the main lift is for the central entrance-side parking device (hereinafter referred to as “Building B”), the empty pallets are directly transferred from the main lift to the left or right auxiliary lift by the pallet traverse device provided in the main lift. Delivery and auxiliary lift descend to the first floor. On the first floor, an empty pallet is received from an auxiliary lift by a pallet traverse device provided in the entry / exit space to prepare for entry. When the main lift is of a front side parking device (hereinafter referred to as “building A”) or a rear side parking device (hereinafter referred to as “building C”), the main lift is provided on the second floor portion below the hoistway. The empty pallets are transferred to the vertical pallet feeder, and are sent to the second floor of the B ridge. At this time, the main lift of the B ridge has been retracted upward, and the pallet traverse device provided on the second floor of the B ridge has been lowered. Thereafter, the pallet lateral feeder rises and delivers the empty pallet sent from the building A or C to the building B to one of the left and right auxiliary lifts. An empty pallet is placed in the entrance / exit space of the building B in the same manner as described above.

When the empty pallet is placed in the loading / unloading space and preparation for loading is completed, the door of the loading / unloading door is opened, and the car gets on the empty pallet. After the driver gets off the vehicle, the pallet (hereinafter referred to as "actual pallet") on which the vehicle is mounted is delivered to one of the right and left auxiliary lifts by a pallet traverse device in the entrance / exit space. The auxiliary lift goes up to the second floor. In addition, by setting one of the left and right auxiliary lifts exclusively for entering the warehouse and the other exclusively for exiting the warehouse, the flow of the entrance / exit is rectified, and smooth entrance / exit becomes possible.

When a car is stored in the building B, the main lift in the building B waits on the second floor, receives the actual pallets from the auxiliary lift by the pallet traversing device provided in the main lift, and first empties. Store the pallets in the parking shelves where they were pulled out.

When the car is stored in the building A or the building C, the main lift of the building B is retracted upward, and the liftable pallet lateral feeder provided on the second floor of the building B rises to assist. Pull the actual pallet from the lift. Next, the lifting / lowering type pallet horizontal feeder descends, and feeds the actual pallets to the main lift waiting in the A-building or the C-building by the pallet vertical feeding device provided on the second floor of each building. Subsequently, the main lift rises to store the actual pallets in the empty pallets and the parking shelves pulled out earlier.

As described above, according to the present invention, all the parking shelves on each floor are directly adjacent to the main lift, and there is no horizontal movement between the parking shelves on each floor, so that smoothness is excellent.
Since an auxiliary lift is provided to move up and down between the first floor and the second floor of Building B, it is possible to reduce the time required for entry and exit. At least a 5m square front open space is legally required for a multi-story parking lot, but the first floor of Building A is open space in front, so Building A is an effective use of the space above the front open space. I have. There is no drive motor in each parking shelf and the structure is simple, so there are few failures.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of a three-parallel type elevating parking device of the present invention. FIG. 2 is a plan view of the first floor, and FIG. 3 is a plan view of the second floor.
FIG. 4 is a plan view of three or more floors. FIG. 5 is FIG.
FIG. 2 is an enlarged sectional view taken along the line AA of FIG.

In these figures, reference numeral 1 denotes a building. Reference numeral 2 denotes a hoistway of the main lift 3, and as shown in FIG.
, Parking shelves 4 are provided in multiple stages. Reference numeral 5 denotes a pallet, on which a car 6 is placed and stored in the parking shelf 4. The pallet 5 is provided with wheels 5a at four corners. The main lift 3 includes a cage 3a that moves up and down in the hoistway 2 and a lifting device 3b that suspends the cage 3a via a wire rope 3c. The cage 3a is connected to a counterweight (not shown) via a wire rope so that its own weight is balanced.

The pallet traverse device 7 is placed on the cage 3a.
Is provided. FIG. 6 is a plan view of the second floor of the building A and the building B, FIG. 7 is a front view of the first and second floors of the building B, and FIG. As shown in FIGS. 6 to 8, the pallet lateral feeder 7 pivots an arm 7 b having a roller projection 7 a at the tip by a pivoting device 7 c, and moves the projection 7 a downwardly on the side surface of the pallet 5. The pallet is inserted in the open groove 5b and the arm 7b is further swung to traverse the pallet. As shown in FIG. 6, the groove 5b extends from the center of the pallet 5 in the longitudinal direction to one side. The pallet 5 traverses between rails 4a provided at both ends in the longitudinal direction of the parking shelf 4 and rails 3d provided at both ends in the longitudinal direction of the cage 3a. The turning device 7c is driven by a motor 7d. The turning device 7c is provided on a pedestal 7e. The pedestal 7e is mounted on a rail 7f extending in the width direction of the cage 3a via a linear bearing or the like. The pedestal 7e is driven by an electric cylinder 7g, slides, and enables delivery of one of the left and right pallets 5. .

The three-parallel type elevating type parking device of the present invention comprises the above-mentioned elevating type parking devices connected in three rows in the vertical direction.
An entrance / exit space 9 having an entrance / exit door 8 for the automobile 6 is provided in the central ridge, and this ridge is an entrance side parking device (Building B). The building on the near side of Building B is a parking device on the near side (Building A), and the first floor is a front open space 10 where a turntable 11 is provided. B
The building on the back side of the building is a back side parking device (building C), and the first floor is a machine room 12 for storing control devices and materials.

The pallet traverse device 7 similar to the pallet traverse device 7 on the cage 3a described above is provided in the entry / exit space 9, and the description of the structure is omitted. Also, rails 9a are provided at both ends in the longitudinal direction.

[0020] On both sides of the entrance / exit space 9 of Building B, 1
An auxiliary lift 13 that moves up and down between the floor and the second floor is provided. The auxiliary lift 13 has an L-shaped cage 13a in side view. A roller 13b is attached to a side surface of the cage 13a, and moves up and down on an I-shaped steel rail 13d erected along a column 13c. Reference numeral 13e denotes a pair of front and rear chains stretched between chain sprockets 13f provided above and below, and each one of the chains is connected to the cage 13a of the auxiliary lift 13. A drive device 13g has a motor, a speed reducer, a brake, and the like, and is connected to the lower chain sprocket 13f. Auxiliary lift 13
A rail 13h is mounted on a horizontal member of the cage 13a. The cage 13a of the auxiliary lift 13 is connected to a counter weight (not shown) via a chain (not shown), so that its own weight is balanced.

Reference numeral 14 denotes an elevating floor, which is provided below the auxiliary lift 13 and rises when the auxiliary lift 13 is raised.
It becomes the path of the driver who got off the car 6 that has entered the warehouse, and descends so that the auxiliary lift 13 does not become an obstacle when it descends. There are various types of structures of the elevating floor, but in the present embodiment, a pantograph type is shown.

A pallet traverse device 7 which can be moved up and down is provided on the second floor of the building B. Since the pallet lateral feeder 7 is the same as that described above, the description is omitted, and the elevating frame 15 on which the pallet lateral feeder 7 is installed will be described. FIG. 8 is a plan view of the lifting frame 15.
As shown in FIGS. 7 and 8, the lifting frame 15 is supported by four ball screws 15a. Ball screw 1
5a is rotatably supported by a bearing 15b. Reference numeral 15c denotes a ball nut fixed to the lifting frame 15, which is screwed with the ball screw 15a. Ball screw 1
A chain sprocket 15d is fixed to 5a, and the chain sprocket 15d is driven to rotate by a chain 15e. A lifting drive 15f has a chain sprocket 15g and drives a chain 15e. A pair of rails 15h on which the pallet 5 traverses are provided at both ends in the longitudinal direction of the lifting frame 15.

A vertical pallet feeding device 16 is provided on the second floor of the hoistway 2 of each of the buildings A, B and C. As shown in FIGS. 6 and 7, the vertical pallet feeding device 16 is a pair of beams 16 supported from the building 1 with the hoistway 2 interposed therebetween.
A flanged roller 16b is attached at a required interval to a, and the bottom surface of the pallet 5 is supported on both sides in the width direction by the flanged roller 16b. The pallet 5 is moved in the vertical direction by driving the flanged roller 16b. Flanged roller 16
A chain sprocket 16c is fixed to the opposite side of the support shaft b, and the adjacent chain sprockets 16c are connected to each other via a chain 16d. One of the chain sprockets 16c is driven by a driving device 16e. As shown in FIGS. 6 and 7, the width of the cage 3a of the main lift 3 is smaller than the inner width between the flanged rollers 16b so that the cage 3a can pass through.

Next, the operation of the present embodiment will be described. Before parking starts, empty pallets 5 are placed on all the parking shelves 4 as shown in FIG. When the car 6 to be parked arrives, the manager can operate the panel to operate the empty pallet 5 from any of the parking shelves 4.
To the cage 3a of the main lift 3. Cage 3a is 2
Go down to the floor. When the main lift 3 is of the building B, the empty pallet 5 is transferred to the left or right auxiliary lift 13 by the pallet traverse device 7 provided in the main lift 3. When the auxiliary lift 13 descends to the first floor,
An empty pallet 5 is received from the auxiliary lift 13 by the pallet traversing device 7 provided in the entrance / exit space 9 on the first floor to prepare for entry.

When the main lift 3 is of the building A or C, the empty pallet 5 is delivered from the cage 3a to the vertical pallet feeding device 16 provided on the second floor of the hoistway 2.
That is, the empty pallet 5 is placed on rails 3d provided at both ends in the longitudinal direction of the cage 3a.
6 is transferred onto the flanged roller 16b. The vertical pallet feeding device 16 is driven to move the empty pallet 5 from the building A or the building C to the pallet B.
Send to the wing. At this time, the main lift 3 of the building B is retracted upward, and the lifting frame 15 is retracted downward. When the empty pallet 5 is sent to the building B, the elevating frame 15 rises, and the empty pallet on the flanged roller 16b is taken up on the rail 15h, and the pallet lateral feeding device 7 is operated to be delivered to the auxiliary lift 13. Thereafter, the empty pallet 5 is placed in the loading / unloading space 9 in the same manner as described above.

When the empty pallet 5 is placed in the loading / unloading space 9 of the building B and the preparation for entering the warehouse is completed, the entrance / exit door 8 is opened, and the automobile 6 gets on the empty pallet 5. After confirming that the driver gets off the vehicle and exits from the entrance / exit door 8, the entrance / exit door 8 is checked.
Is closed, and the actual pallet 5 is delivered to one of the left and right auxiliary lifts 13 by the pallet traverse device 7 provided in the loading / unloading space 9, and the auxiliary lift 13 rises to the second floor. One of the left and right auxiliary lifts 13 is dedicated to entry into the warehouse and the other is dedicated to exit from the warehouse, so that the flow of entry / exit is rectified and smooth entry / exit is possible.

When the car 6 is stored in the building B, the cage 3a of the main lift 3 in the building B waits on the second floor, and the car 3
The actual pallet 5 is received from the auxiliary lift 13 by the pallet traversing device 7 provided in a, and is stored in the parking shelf 4 from which the empty pallet 5 is drawn out first.

When the car 6 is stored in the building A or the building C, the main lift 3 in the building B is retracted upward, and the lifting / lowering type pallet transverse feeding device 7 provided on the second floor of the building B is used. Rises, and the actual pallet 5 is pulled in from the auxiliary lift 13. Next, the elevating frame 15 is slightly lowered to move the actual pallet 5 to the flanged roller 16 of the vertical pallet feeding device 16.
b. The flanged roller 16b is driven to feed the actual pallet 5 to the pallet vertical feeding device 16 of the building A or C. At that time, the cage 3 of the main lift 3 of the building A or C
a is waiting slightly below. When the vertical feeding is completed, the cage 3a rises to receive the actual pallet 5 from the pallet vertical feeding device 16, and then continues to rise and the empty pallet 5
Is stored in the pulled out parking shelf 4. When leaving the car 6, the actual pallet 5 may be transported in the same manner as when the empty pallet 5 is transported from the parking shelf 4 to the entrance / exit space 9, and the description is omitted.

As described above, according to the three-parallel type up / down parking system of the present invention, the parking shelves 4 on each floor are directly adjacent to the main lift 3 so that the pallets 5 can be delivered and received. As described above, since there is no horizontal movement between the parking shelves on each floor, the vehicle is excellent in smoothness. Since two auxiliary lifts 13 are provided to ascend and descend between the first floor and the second floor of the building B, it is possible to shorten the entrance / exit time, for example, to prepare for exit during the entry operation. For a multi-story parking garage, at least a 5m square front open space 10 is legally required, but the first floor of Building A is the front open space 10, so Building A has an effective space above the front open space. It is used. Each parking shelf 4 has no motor for driving and has a simple structure, so that there are few failures.

The present invention is not limited to the embodiment described above, and various changes can be made without departing from the gist of the invention. For example, in the present embodiment, 4 of the pallet 5
Wheels 5a for traveling are mounted at the corners, but no wheels are mounted on the pallet 5, and the rails 3d, 4a, 9a, 13h,
A support roller for supporting the pallet 5 may be attached to 15h. Further, if the pallet traversing device 7 in the loading / unloading space 9 on the first floor of the building B is a turntable-combined type (disclosed in Japanese Patent Application No. 8-72858 (not disclosed) filed by the applicant of the present invention), it will advance. Incoming and outgoing deliveries become possible.

[0031]

As described above, in the three-parallel type elevator parking apparatus of the present invention, the main lifts are provided in each of the buildings A, B and C, and the auxiliary lifts are provided in the building B. A pallet vertical feeder is provided on the second floor of each building of C.
The first floor of the building has an open space in front, so it has the following excellent effects. (1) It is excellent in the smoothness of loading and unloading, and the loading and unloading time can be shortened. (2) The space above the front open space can be effectively used. (3) The structure is simple, the number of drive motors is small, and there are few failures.

[Brief description of the drawings]

FIG. 1 is an overall side view of a three-parallel type elevating parking device of the present invention.

FIG. 2 is a plan view of a first floor portion of FIG. 1;

FIG. 3 is a plan view of a second floor portion of FIG. 1;

FIG. 4 is a plan view of three or more floors in FIG. 1;

FIG. 5 is a view taken in the direction of arrows AA in FIG. 1;

FIG. 6 is an enlarged plan view of a second floor portion of a building A and a building B in FIG. 1; Building C is the same as Building A.

FIG. 7 is an enlarged front view of the first and second floors of Building B in FIG. 1;

FIG. 8 is a plan view of a lifting / lowering pallet transverse feeder provided on the second floor of Building B.

FIG. 9 is a plan view of a conventional three-column type elevating parking device.

[Explanation of symbols]

 2 hoistway 3 main lift 4 parking shelf 5 pallet 6 car 7 pallet lateral feeder 9 entry / exit space 10 front open space 13 auxiliary lift 16 pallet vertical feeder

Claims (2)

[Claims] 1. A main lift having a pallet traversing device which moves up and down in a hoistway, and parking shelves provided in multiple stages with a hoistway interposed therebetween, wherein a pallet is provided between the main lift and the parking shelves. A three-parallel type elevating-type parking device in which a parking device for transferring a loaded car by passing it laterally is vertically arranged in three rows of a front side, an entrance side, and a back side, wherein the central entrance side parking device is raised and lowered. On the first floor part below the road, there is provided an entry / exit space for vehicles having a pallet traverse device, and on the second floor portion there is provided a pallet traverse device capable of ascending and descending. An auxiliary lift is provided to ascend and descend between the second floor and the first floor of the front parking device is open to the front. A vertical pallet feeder is provided on the second floor of the hoistway of each of the three parallel parking devices. A three-parallel type elevating parking device, characterized in that: 2. The lift floor according to claim 1, wherein a lower floor is provided below the auxiliary lift so as to be lowered when the auxiliary lift is lowered, and to be raised when the auxiliary lift is raised, so as to be a passage when a driver gets on and off the vehicle. 3 tandem lifting parking device.