JP2003035046A - Double cage type rise and fall parking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a double cage type rise and fall parking device capable of coping even with a high-rise building because a waiting time in the case of an entering and a leaving is shortened and its smoothness can be improved even in the case of a large number of a reception. SOLUTION: The parking device has a pair of cages 10 and 11 lifted and lowered in the same elevator shaft 3 and parking shelves 5 installed at multistages on both sides of the elevator shaft along the elevator shaft. A pair of the cages 10 and 11 are composed of rise and fall frames 12 lifted and lowered while being brought near to the parking shelves, pallet rails 14 capable of being projected and retracted to and from the elevator shaft side among horizontal places H and receiving places L from the frames and traversing devices 16 horizontally moving pallets among the devices 16 and the parking shelves adjacent to the pallet rails at the horizontal places. Since the pallet rails and the traversing devices are not projected from the frames at the receiving places, a part of the cages can be crossed mutually in the same elevator shaft when the pallet rail and the traversing device for at least one cage are positioned at the receiving places.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention relates to a double-cage type lifting / lowering parking device in which a platform cage is lifted / lowered.

[0002]

2. Description of the Related Art FIG. 5 is an overall configuration diagram of a lower boarding type elevator parking system which is a basic type of a lift type parking system. In this type of elevator parking apparatus, a boarding section 2 for loading and unloading a car 1 is provided in a lower portion of the apparatus (for example, on the ground), and a cage 4 that moves up and down in a hoistway 3 and both sides of the cage 4 along the hoistway 3. The parking racks 5 are provided in multiple stages, and the car 1 rides on the cage at the boarding section 2, the cage 4 rises and stops at a predetermined rack 5, and the traverse device 6 incorporated in the cage causes each of the racks to rise above each rack. The car 1 is stored in the. When leaving the warehouse, the same boarding unit 2
Leave the car from.

Further, a rotary table (not shown) is built in the cage 4 so that the direction of the vehicle can be reversed at the time of loading and unloading so that the vehicle can be always loaded and unloaded forward. There is one in which the direction is arranged orthogonal to the traveling direction of the vehicle, and the rotary table is horizontally rotated by 90 ° so that the vehicle can be loaded and unloaded.

FIG. 6 is an overall configuration diagram of an intermediate boarding type elevator parking apparatus. This type of elevator parking system is basically different from the lower boarding system shown in FIG. 5 only in that a boarding section 2 for loading and unloading a car 1 is provided in an intermediate portion of the apparatus. The structures of are almost the same. That is, like the bottom board type,
The car 1 gets on the cage at the boarding portion 2, the cage 4 moves up and down and stops at a predetermined shelf 5, and the car 1 is stored on each shelf by the traverse device 6 incorporated in the cage. . At the time of leaving the car, the reverse operation causes the car 1 to leave the boarding section 2.

[0005]

In the above-described elevator type or elevator slide type mechanical parking device, when a pallet on both sides stored in each stage is taken in or taken out, a single cage is used to move up and down. It is supposed to do. That is, in the conventional elevating type parking device, in order to move up and down, take in, pay out, store and issue with one cage, in order to store and retrieve, for example, from the bottom to the top,
Alternatively, when pallets are loaded and unloaded in the reverse process, there is a problem that the waiting time becomes long. Therefore, for example, with the increase in skyscrapers, when trying to apply a lift type parking device as a parking device for a skyscraper, the waiting time is too long to meet the smoothness criterion, There was a risk that the required number of vehicles could not be secured even if the condition was met.

The present invention was devised to solve such problems. That is, an object of the present invention is to reduce the waiting time at the time of loading and unloading and to enhance the smoothness even when the number of accommodated vehicles is large, and thus the double cage type that can also be used for skyscrapers. To provide an elevating parking device.

[0007]

According to the present invention, a pair of cages (10, 11) that move up and down in the same hoistway (3).
And a plurality of parking shelves (5) provided on both sides of the car along the hoistway, the pair of cages (10, 11),
An elevating frame (12) that moves up and down close to the parking rack, a pallet rail (14) that can be retracted from the elevating frame to the hoistway side between the horizontal position H and the storage position L, and adjacent to the horizontal pallet rail. And a traverse device (16) for laterally moving the pallet to and from the parking shelves, wherein the pallet rail and the traverse device do not project from the lifting frame in the storage position so that the pallet rail and traverse device of at least one cage. When in the stowed position, a pair of cages can cross each other in the same hoistway,
A double-cage type lifting / lowering parking device is provided.

According to a preferred embodiment of the present invention, the traverse device (16) includes a horizontal rotating arm (16a) and a dog (1) attached to the tip of the horizontal rotating arm (16a) and engaged with the lower surface of the pallet.
6b) is a toggle mechanism.

According to the above-mentioned configuration of the present invention, the pair of cages (10, 11) comprises the lifting frame (12), the pallet rail (14) and the traverse device (16), and the pallet rail and the traverse device are: Since it does not protrude from the lifting frame in the storage position, when one cage is in the storage position,
The other cage can cross each other in the same hoistway with the pallet (empty or loaded with cars) on the pallet rail. Therefore, while one cage is moving up and down by loading a pallet from the loading / unloading port, the other is stopped or moved up and down at the storage position, and after crossing, the pallet rail is moved to the horizontal position H, and the pallet is pulled onto it. You can go up and down and enter and exit at the entry and exit port.

As a result, as long as one cage is in the storage position, a plurality of cages can perform loading and unloading work in parallel in the substantially same hoistway (3) at the same time. It can be shortened significantly and its smoothness can be improved.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an overall view of a double cage type lifting type parking device of the present invention. As shown in this figure, the double-cage type elevator parking apparatus according to the present invention is provided with a pair of cages 10 and 11 that move up and down in the same hoistway 3, and along the hoistway 3 in multiple stages on both sides thereof. And a parking rack 5. In this figure, 1 is a car, 2 is a boarding section,
5 is a parking rack and 7 is a pallet.

FIG. 2 is a perspective view of the cage shown in FIG. 1, and FIG. 3 is shown in FIG.
FIG. 4 is an enlarged view of part A of FIG. 4, and FIG. Figure 2
As shown in FIG. 4, the pair of cages 10 and 11 includes an elevating frame 12, a pallet rail 14, and a traverse device 16.

In this example, the elevating frame 12 is composed of two vertically extending guide members 12a and a connecting member 12b connecting between the two guide members 12a. The guide member 12a is vertically guided by a roller guide or the like (not shown) along a guide rail 13 attached to a fixed base of the parking device, and vertically moves by two wires 8. Further, the elevating frame 12 is arranged to move up and down in close proximity to the left and right parking shelves 5 with the hoistway 3 interposed therebetween. In addition, the lifting frame 1 of the pair of cages 10 and 11
As shown in FIG. 4, the interval between the two is set to a dimension that allows the pallet 7 to move up and down without coming into contact with other frames or fixed frames.

The pallet rail 14 is used for the lifting frame 12
It is attached to the connecting member 12b of the above, and can be retracted from the elevating frame 12 to the hoistway side between the horizontal position H and the storage position L. That is, in this example, the pallet rail 14 is composed of two rails 14a and a foldable link mechanism 14b that supports the rails 14a, and a driving device (not shown) positions the rails 14a in a horizontal position H and a rail 14a. Can be moved between a storage position L that does not project from the lifting frame 12 and the storage position L. The two rails 14a support the wheels of the pallet 7 and guide the horizontal movement thereof.

The traverse device 16 includes a horizontal rotating arm 16a.
And a dog mechanism 16b that is attached to the tip of the dog 16b and engages with the lower surface of the pallet to move the pallet 7 laterally between the horizontal pallet rail (rail 14a) and the adjacent parking shelf 5. It has become. Such a toggle mechanism is disclosed in, for example, Japanese Patent No. 2514409, Japanese Patent Publication No. 7-33734, and the like. Further, in the embodiment of FIG. 1, it is preferable to install a turntable for horizontally rotating the pallet on the floor surface. By installing this turntable on, for example, the floor surface in front of the entrance / exit, it is possible to reverse the direction of the vehicle when entering / exiting and always enter / exit forward.

With the above-described structure, the pallet rail 14
And the traverse device 16 do not project from the lifting frame 12 in the stowed position, so that when a pallet rail and traverse device of at least one cage are in the stowed position, a pair of cages cross each other in the same hoistway. it can.

According to the above-described structure of the present invention, as shown in FIGS. 1 and 2, the pair of cages 10, 11 comprises the lifting frame 12, the pallet rail 14, and the traverse device 16, and the pallet rail 14 and Since the traverse device 16 does not project from the elevating frame in the storage position, when one cage is in the storage position, the other cage has the same pallet 7 (empty or loaded with a car) on the pallet rail. You can cross each other on the street.

Therefore, for example, as shown in FIG. 1, while one cage 10 is moving up and down the pallet 7 on which the vehicle 1 is loaded from the loading / unloading port 2, the other cage 11 is stopped at the halfway up / down position in the stored position, or After moving up and down without a pallet and after intersecting with the cage 10, the pallet rail 14 is moved to the horizontal position H, the pallet 7 (empty or loaded with a car) is drawn on the pallet rail 14 and further moved up and down, and the loading / unloading port 2 You can enter and leave at.

As a result, as long as one cage 10 or 11 is in the storage position, a pair of cages 10 and 11 can perform the loading and unloading work in parallel in the substantially same hoistway 3 at the same time. The waiting time can be greatly shortened and its smoothness can be improved.

The present invention is not limited to the above-mentioned embodiments, and it goes without saying that various modifications can be made without departing from the gist of the present invention. For example, in the above example, the lower boarding type is illustrated, but the same can be applied to the middle boarding type and the upper boarding type.

[0021]

As described above, the double-cage type lifting / lowering parking device of the present invention can be used even when the number of vehicles is large.
It has an excellent effect that the waiting time at the time of loading and unloading can be shortened and the smoothness thereof can be enhanced, which makes it possible to deal with a skyscraper.

[Brief description of drawings]

FIG. 1 is an overall view of a double cage type lifting type parking device of the present invention.

2 is a perspective view of the cage of FIG. 1. FIG.

FIG. 3 is an enlarged view of part A in FIG.

FIG. 4 is a view taken along the line BB of FIG.

FIG. 5 is an overall configuration diagram of a conventional lower boarding type elevator parking apparatus.

FIG. 6 is an overall configuration diagram of a conventional intermediate boarding type elevator parking apparatus.

[Explanation of symbols]

1 car, 2 boarding section, 3 hoistways, 4 cages, 5
Parking shelves, 6 traverse devices, 7 pallets, 8 wires,
10, 11 cage, 12 lifting frame, 12a guide member, 12b connecting member, 13 guide rail, 1
4 pallet rail, 14a rail, 14b link mechanism, 16 traverse device, 16a horizontal rotation arm, 16
b dog

Claims (3)

[Claims] 1. A pair of cages (10, 11) for moving up and down in the same hoistway (3), and parking shelves (5) provided on both sides of the car along the hoistway. The pair of cages (10, 11) includes an elevating frame (12) that ascends and descends in the vicinity of a parking rack, and a pallet rail (that can be retracted from the elevating frame to a hoistway side between a horizontal position H and a storage position L). 14) and a traversing device (16) for laterally moving the pallet between the pallet rail in the horizontal position and the adjacent parking rack. The pallet rail and the traversing device do not project from the lifting frame in the storage position, and When at least one of the cage pallet rails and traverse device is in the stowed position,
A double-cage type elevator parking device, characterized in that a pair of cages can cross each other in the same hoistway. 2. The traversing device (16) is a toggle mechanism comprising a horizontal rotating arm (16a) and a dog (16b) attached to the tip of the horizontal rotating arm (16a) and engaging with the lower surface of the pallet. Item 2. The double-cage type lifting parking device according to Item 1. 3. The double-cage type elevator parking apparatus according to claim 2, wherein a turntable for horizontally rotating the pallet is installed on the floor surface.