JPH10159372A - Double row elevator type multi-story parking facility - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To reduce the number of drive motors, eliminate counterweights, reduce equipment costs and power consumption, and achieve economical efficiency. SOLUTION: A plurality of pulleys 11 and one drive motor 14 are provided in a machine room 5 of an adjacent elevator type multi-story parking device A. A plurality of wire ropes 10 are wound around the respective pulleys 11, and the lifts 9 of the multi-story parking device A adjacent to each end are connected to suspend both lifts 9 horizontally. One of the plurality of pulleys 11 is driven by the drive motor 14 to drive the pulleys 11 to rotate, and each wire rope 10 is pulled up in one multi-story parking device A to raise the elevator 9 and the other multi-story parking device. In A, the elevator 9 is lowered and lowered.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a multi-row elevator type multi-story parking system in which a plurality of elevator type multi-story parking devices are arranged in front and rear or right and left as viewed from an entrance / exit side, and in particular, a lifting drive device. It is about a kind of layout.

[0002]

2. Description of the Related Art As a multi-row elevator type multi-story parking facility,
For example, JP-A-6-288110 and JP-A-7-11
As disclosed in Japanese Unexamined Patent Publication No. 670, FIGS.
As described with reference to 1, two elevator type multi-story parking devices a are provided adjacently (sequentially) in front of and behind when viewed from the entrance / exit port b.
A vertical double-row type elevator-type multi-story parking facility in which a vehicle f is turned by 90 ° together with a pallet g in a horizontal plane by a turning device e provided in a pit d on a floor of entry c so as to change its direction to an exit position. It has been known.

[0003] Further, as a vertical double-row type elevator type multi-story parking facility, for example, as disclosed in Japanese Unexamined Patent Publication No. Hei.
Is also known in which the pallet g is turned 180 ° in the horizontal plane together with the pallet g to change its direction to the retreating posture.

Further, there is an elevator type multi-story parking facility in which a plurality of elevator type multi-story parking devices a are provided side by side as viewed from the entrance / exit side due to restrictions on location conditions and the like.

[0005] In these double-row elevator type multi-story parking facilities, the respective elevators h are separately driven up and down by the elevator driving devices provided in each elevator type multi-story parking device a. In other words, one end of each of the four wire ropes i is connected one by one to the four corners of the lift h, and the lift h is hung and supported horizontally. The wire rope i is wound around a plurality of guide pulleys m in the machine room k, and the other end of each wire rope i is connected to a counterweight n. One of the plurality of guide pulleys m is activated by a drive motor o. The wire ropes i are raised and lowered by being driven to rotate, and the lift h is moved up and down along the hoistway j. At this time, the counter weight n moves up and down in the direction opposite to the elevating operation of the elevating table h, so that the power of the drive motor o is reduced. 10 and 1
In FIG. 1, p is a storage shelf including two shelf rails q.

[0006]

However, if the elevators are individually raised and lowered by the individual elevator type multi-story parking devices as described above, the number of drive motors required is equal to the number of the multi-story parking devices, and equipment costs rise. At the same time, the power consumption increases, which is uneconomical.

In addition, the number of counterweights required is equal to the number of multi-level parking devices installed, and moreover, the building site must be widely secured in order to secure a space for raising and lowering the counterweights inside the building. Costs will rise.

SUMMARY OF THE INVENTION The present invention has been made in view of the foregoing, and has as its object to reduce the number of drive motors, eliminate counterweights, reduce equipment costs and power consumption, and make the system economical. Is to try.

[0009]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention shares a drive motor of an adjacent elevator-type multi-story parking device and uses an elevator of one of the multi-story parking devices as a counterweight. It is characterized by having done.

Specifically, according to the present invention, a machine room is provided on the top floor of a building, and at the time of loading and unloading, the elevator is moved up and down along a vertically extending passage below the machine room. It is intended for a multi-row elevator type multi-story parking facility in which a plurality of elevator type multi-story parking devices for transferring vehicles together with pallets between a plurality of storage shelves provided in a hierarchy on the side of the vehicle and the above-mentioned elevator are connected. The following solutions were taken.

That is, a solution of the present invention is to connect one end of a plurality of hanging ropes for horizontally suspending and supporting both of the elevators to the elevator of one of the adjacent multi-story parking devices. The end is connected to the elevator of the other multi-story parking device located next to it. Further, a plurality of pulleys are rotatably provided in the machine room, and the intermediate portions of the hanging ropes are wound around these pulleys. In addition, one elevating drive unit is provided in the machine room, and one of the plurality of pulleys is
The pulleys are driven to rotate as pulleys, and the hanging ropes are raised in the one multi-story parking device to raise the elevator, and lowered in the other multi-story parking device to lower the elevator. It is characterized by having done.

With the above arrangement, according to the solution of the present invention, when one elevator drive unit is activated, a plurality of hanging ropes are pulled up by one of the adjacent elevator type multi-story parking devices, and the elevator platform is lifted. Rises, at the same time, each hanging rope is lowered by the other elevator type multi-story parking device, and the elevator is lowered. At this time, the elevator of the multi-story parking device that is not used for entrance and exit at the present stage serves as a counterweight of the elevator of the multi-story parking device used for entrance and exit.

[0013] From this, one elevator drive unit is shared as the elevator drive unit of two adjacent multi-story parking devices, and the equipment cost and power consumption are reduced by half to be very economical. Also, no counter weight is required,
Along with this, the space for elevating and lowering the weight inside the building, which was conventionally required, becomes unnecessary, and the site of the building can be reduced correspondingly, thereby further reducing the equipment cost.

[0014]

Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 and 2 show a schematic configuration of the entire multi-row elevator type multi-story parking system according to the first embodiment of the present invention, and FIGS. 5 and 6 show a multi-row elevator type multi-story parking system according to the second embodiment of the present invention. The schematic configuration of the entire multi-story parking facility is shown. Both Embodiments 1 and 2 are of the self-propelled tandem type, differing in the angle at which the direction of the vehicle is changed between entering and leaving the vehicle and at the time of storage, and accordingly the layout of the lifting drive devices and the like are slightly different. Therefore, both Embodiments 1 and 2 will be described in parallel below.

In FIGS. 1, 2 and 5 and 6, reference numeral 1 denotes a building made of a steel tower, 2 denotes a doorway provided on the ground floor of the building 1, and a lower entrance system is provided inside the building 1. The elevator-type multi-story parking device A is connected in front of and behind the entrance / exit opening 2 side (two adjacent units), and the two front and rear two-story parking devices A allow the vehicle C to enter / exit the entrance / exit. An elevator-type multi-story parking facility of a self-propelled tandem type that runs between the multi-story parking device 2 and each multi-story parking device A is configured.

On the ground floor inside the building 1, a floor 3 is provided for each multi-story parking device A. In each multi-story parking device A, the entry floor 3 is the first floor and the upper floor 2
The upper floor (excluding the uppermost floor) is a parking floor 4, and the uppermost floor inside the building 1 is a machine room 5 in which elevators are installed. Below the machine room 5 inside the building 1, a hoistway 6 extending in the vertical direction is provided so as to reach the entrance floor 3 of each of the multi-story parking devices A, and two hoistways 6 are provided on both sides of the hoistway 6 of the parking floor 4. A number of storage shelves 8, 8,.

In the hoistway 6 of each of the multi-story parking devices A, a hoisting platform 9 for moving up and down the hoistway 6 at the time of entry / exit is installed, and the hoisting platform 9 is provided with four hanging ropes connected to four corners. The lifting and lowering table 9 is moved along the hoistway 6 by lifting and lowering each of the wire ropes 10 by activating the lifting and lowering driving devices in the machine room 5. It is made to go up and down. Then, the vehicle C is transferred together with the pallet P between the lift 9 and each of the storage shelves 8.

Specifically, as shown in FIG. 3, FIG. 4 and FIGS.
Numeral 0 hangs down to both hoistways 6 through each machine room 5 so as to straddle two adjacent multilevel parking devices A, and one end is connected to the elevator 9 of one adjacent multilevel parking device A. And the elevator 9 of the other multi-story parking device A whose other end is adjacent
, And the two lift tables 9 are suspended and supported horizontally.

In the first embodiment, the machine room 5 has 16
Pulleys 11 are 20 pulleys 1 in the second embodiment.
1 is a beam 13 between adjacent columns 12 constituting a skeleton of the building 1
Each of the pulleys 11 is rotatably mounted on the multi-story parking device A, which is eight in the first embodiment and ten in the second embodiment.
Are arranged symmetrically with respect to. The pulley 11 is wound around the middle of the four wire ropes 10 as shown in FIG. 4, FIG. 8 and FIG. Therefore, the winding state of these wire ropes 10 is also line-symmetric with respect to the center beam 13.

Further, a drive motor 14 as one elevating drive means is installed and installed on the installation frame 15 near the multi-story parking device A in front of the machine room 5 when viewed from the entrance 2 side of the machine room 5, The rotational torque of the drive motor 14 is drivingly connected to one pulley 11 near the center via a speed reducer 16 and an output shaft 17. The pulley 11 is used as a drive pulley and driven to rotate by the driving of the drive motor 14, and the wire ropes 10 are pulled up in the one multi-story parking device A to raise the elevator 9,
On the other hand, in the multi-story parking device A, the elevator 9 is lowered by lowering it.

A pit 18 is recessed on each entry floor 3 of the two-story parking device A, and each of the pits 18 has a turning device 1.
9 is installed so as to correspond to each hoistway 6, and the vehicle C is turned 90 ° in the horizontal plane by the respective turning devices 19 in the first embodiment and 180 ° in the second embodiment to change the direction. I am trying to change my exit position. In other words, the vehicle C enters the pallet P waiting at the entrance floor 3 in the forward operation and enters the vehicle, while the vehicle C enters the pallet P in the forward operation and exits.

Next, the procedure for loading and unloading will be described. Note that the entrance and exit of the front and rear multi-story parking devices A are performed in the same manner, and therefore only the description of the entrance and exit of the multi-story parking device A in front of the entrance and exit port 2 will be described.

(When the vehicle is to be stored in the three-dimensional parking device A on the near side as viewed from the entrance 2) First, the drive motor 14 is activated, for example, in the reverse direction to raise and lower the three-dimensional parking device A on the near side as viewed from the entrance 2 side. The table 9 is raised, and the empty pallet P is pulled out from the predetermined storage shelf 8. At the same time, the multi-story parking device A at the back
Elevator 9 descends.

Next, the drive motor 14 is started, for example, in normal rotation to lower the elevator 9 to the entry level of the entry floor 3, and the empty pallet P is delivered to the turning device 19. At the same time, the elevating platform 9 of the multi-story parking device A at the back moves up.

After that, the turning device 19 is turned by 90 ° in the horizontal plane in the first embodiment, and in the second embodiment, the turning posture is adjusted without changing the turning position, and the turning of the turning vehicle 19 is performed.
Into the empty pallet P on the elevator 9 in the forward operation.

Thereafter, the turning device 19 is turned by 90 ° in the horizontal plane in the first embodiment, and is turned in the same position without turning in the second embodiment (or by 180 ° in preparation for retrieval at this time). May be prepared)
The drive motor 14 is activated, for example, in the reverse direction, to raise the elevator 9 of the three-dimensional parking device A in front, and pays out the stored vehicle C together with the pallet P to the predetermined storage shelf 8 and stores it. At the same time, the hoistway 6 of the multi-story parking device A at the back descends.

(When leaving the car from the three-dimensional parking device A in front of the entrance 2) First, the drive motor 14 is activated, for example, in the reverse direction to raise and lower the three-dimensional parking device A in front of the entrance 2 The platform 9 is raised, and the outgoing vehicle C is pulled out from the predetermined storage shelf 8 with the pallet P. At the same time, the elevator 9 of the multi-story parking device A at the back is lowered.

Next, the drive motor 14 is started, for example, in normal rotation to lower the elevator 9 to the entry level of the entry floor 3, and the pallet P is transferred to the turning device 19. At the same time, the hoistway 6 of the multi-story parking device A at the back rises.

Thereafter, the turning device 19 is turned in a horizontal plane by 90 ° in the first embodiment, and by 180 ° in the second embodiment to prepare the outgoing position (when the device is turned 180 ° in preparation for outgoing at the time of entry). ), The exiting vehicle C is moved out of the entrance / exit port 2 by forward operation.

As described above, in each of the above-described embodiments, the one drive motor 14 is activated in the forward / reverse direction, so that the elevators 9 of the front and rear multi-story parking devices A are linked in the opposite directions. As a result, the elevator 9 of the other multi-story parking device A can be used as a counterweight when entering and leaving the multi-story parking device A, and the equipment cost required for the counterweight can be reduced as much as the counterweight is unnecessary. In addition, the site of the building can be reduced by an amount corresponding to the space for elevating and lowering the weight, and the facility cost can be further reduced.

In each of the above-described embodiments, one drive motor 14 is used to move the elevator 9 of two adjacent multi-story parking devices A.
, The equipment cost and power consumption can be reduced by half, and a very economical multi-story parking facility can be provided.

In each of the above-described embodiments, the vertical multi-story type elevator type multi-story parking system in which two multi-story parking devices A are vertically connected is shown. The present invention can naturally be applied to elevator-type multi-story parking facilities of a type, and further to a multi-row elevator-type multi-story parking facility in which three or more multi-story parking devices A are vertically or horizontally connected. Is what you can do.

[0034]

As described above, according to the present invention,
Since one elevator drive means raises and lowers the elevators of the adjacent elevator type multi-story parking device in the opposite direction, and uses one elevator as the other counterweight, equipment costs and power consumption are reduced. In addition to reducing the weight by half, the cost of equipment can be further reduced because the counterweight and its lifting space are not required.

[Brief description of the drawings]

FIG. 1 is a vertical sectional side view schematically showing a whole multi-row elevator type multi-story parking facility according to Embodiment 1 of the present invention.

FIG. 2 is a vertical sectional front view schematically showing the entire multi-row elevator type multi-story parking facility according to the first embodiment of the present invention.

FIG. 3 is a plan view of a machine room of the multi-row elevator type multi-story parking facility according to the first embodiment of the present invention.

FIG. 4 is a sectional view taken along line IV-IV in FIG. 3 showing a layout of pulleys and wire ropes in the multi-row elevator multi-story parking facility according to Embodiment 1 of the present invention.

FIG. 5 is a vertical sectional side view schematically showing the entire multi-row elevator type multi-story parking facility according to Embodiment 2 of the present invention.

FIG. 6 is a vertical sectional front view schematically showing the entire multi-row elevator type multi-story parking facility according to the second embodiment of the present invention.

FIG. 7 is a plan view of a machine room of a multi-row elevator multi-story parking facility according to Embodiment 2 of the present invention.

FIG. 8 is a cross-sectional view taken along line VIII-VIII of FIG. 7 showing a layout of pulleys and wire ropes in the multi-row elevator type multi-story parking facility according to Embodiment 2 of the present invention.

FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. 7 showing a layout of pulleys and wire ropes in the multi-row elevator multi-story parking facility according to Embodiment 2 of the present invention.

FIG. 10 is a vertical sectional side view schematically showing the entire multi-row elevator type multi-story parking facility of the conventional example.

FIG. 11 is a vertical cross-sectional front view schematically showing an entire conventional multi-row elevator multi-story parking facility.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building 5 Machine room 6 Hoistway 8 Storage shelf 9 Elevating stand 10 Wire rope (hanging cable) 11 Pulley 14 Drive motor (elevation drive means) A Elevator type multi-story parking device C Vehicle P Pallet

Claims (1)

[Claims] 1. A machine room is provided on the top floor of a building, and at the time of loading and unloading, an elevator is moved up and down along a hoistway extending vertically below the machine room, and a hierarchical structure is provided laterally of the hoistway. A multi-row elevator-type multi-story parking facility in which a plurality of elevator-type multi-story parking devices that transfer a vehicle together with a pallet between a plurality of storage shelves provided and the above-mentioned elevator is provided, one end of which is adjacent to the other. And a plurality of hanging ropes that are connected to the elevator of the multi-story parking device, the other end is connected to the elevator of the other multi-story parking device adjacent thereto, and suspend and support both the elevators horizontally. A plurality of pulleys rotatably provided in the machine room, around which the middle portions of the hanging ropes are wound; and one of the plurality of pulleys provided in the machine room as a drive pulley. The pulley is rotationally driven, and each of the hanging cables is A multi-row elevator-type multi-story parking facility, comprising: one multi-story elevator type multi-story parking facility, wherein the multi-story parking system includes one raising and lowering drive means for raising and lowering the elevating platform while raising the elevator and lowering the elevating platform.