JPH09279881A - Multistory parking equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify the control of an operation panel in case maintenance and inspection work of a multistory parking equipment is executed and to provide the equipment capable of promoting efficiency of maintenance and inspection work. SOLUTION: When a multistory parking equipment is maintained and inspected by a maintaining inspector, it is equipped with a memory device 100M for registering a pallet not mounting any car awaiting a car entry room as a standard pallet. Based on information inputted in the memory device 100M, and an operation device 100E for performing operations of a position of the standard pallet and of moving quantity up to an objective stage of the standard pallet.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multistory parking facility, and more particularly, to a multistory parking facility that enables efficient operation of the multistory parking facility during maintenance and inspection work of the multistory parking facility.

[0002]

2. Description of the Related Art Recently, in order to make effective use of land in urban areas and the like, the height of buildings has been increased. As one of them, there is a multi-story parking facility in which the parking facility is mounted. This multilevel parking facility plays an important role as a solution to the shortage of parking lots in commercial areas, for example.

The structure of the multi-story parking facility will be described below with reference to FIGS. 17 to 20 for the vertical circulation multi-story parking facility. First, this multilevel parking facility 10
As shown in FIG. 17, 0 has a steel tower 101 having a three-dimensional frame structure in which a plurality of steel frame members are combined inside. At the lower end of the steel tower 101, a multilevel parking facility 1
A vehicle entry / exit 102 for parking the vehicle at 00 or leaving the vehicle from the multilevel parking facility 100 is provided.

A schematic structure of the multi-story parking facility 100 is shown in FIG.
As shown in FIG. 8, in the steel tower 101 provided so as to extend in the vertical direction, an upper end drive unit 100K including a sprocket, a drive motor and the like is provided above, and a lower end drive unit 100T including a sprocket and the like is provided at a lower end. A roller chain 10 that is provided and is wound between the upper end drive unit 100K and the lower end drive unit 100T and has an infinite start.
0N is provided. A plurality of pallets 106 for mounting a vehicle are attached to the roller chain 100N at predetermined intervals. Further, a control device 100S of the multilevel parking facility is installed at a predetermined position between the upper end drive device 100K and the lower end drive device 100T.

On the other hand, as shown in FIG. 19, the vehicle entry / exit 102 has a vehicle entry / exit port 105 for placing the vehicle on the pallet 106 or for leaving the vehicle from the pallet 106. At the upper portion of the vehicle entrance / exit 105, a guide indicator light 103 is provided for instructing the driver of the vehicle to give an instruction or attention. Further, a driving panel 104 for operating the multi-level parking facility is provided on a side surface portion of the vehicle entrance / exit opening 105.

Here, a block diagram of a control circuit of a conventional multi-level parking facility is shown in FIG. An upper end drive device 100K and a lower end drive device 100T are connected to the control device 100S, and the upper end drive device 100K and the lower end drive device 100T are controlled based on a signal input from the operation panel 104 to the control device 100S. It will be controlled by the device 100S.

Here, in the maintenance and inspection work of the multi-storied parking facility having the above-described structure, the maintenance worker rides on the pallet on which the vehicle is not placed, and another worker in front of the driver's board is multi-story parked. By manually operating the equipment, the pallet loaded by the maintenance worker is placed in the position of the lower end drive unit 100T, the position of the control unit 100S, and the upper end drive unit 10.
This is done by moving the pallet to the 0K position.

At this time, the control of the movement amount of the pallet loaded by the maintenance worker was carried out by the maintenance worker who operates the operation panel in the head.

However, there are three-dimensional parking facilities having various structures, old and new, and the position of the control device 100S is often different depending on the individual three-dimensional parking facilities. Also, the number of pallets 106 varies depending on the multi-level parking facility, and the control calculation of the movement amount of the pallets differs depending on whether it is an even number or an odd number.

In order to determine the control device 100S, a maintenance worker enters the multi-story parking facility at the site and visually confirms which floor the control device 100S is located from the space between the pallets.

However, since the inside of the multi-story parking facility is dark, it is not possible to accurately check the position of the control device 100S and the number of pallets at the uppermost portion, and the operation of the pallet is incorrect during maintenance and inspection of the multi-story parking facility. However, there is a problem in that the maintenance and inspection work cannot be performed efficiently.

Therefore, the present invention has been made to solve the above problems, and it is an object of the present invention to provide a multistory parking facility capable of efficiently operating the multistory parking facility during maintenance and inspection of the multistory parking facility. .

[0013]

In a multi-level parking facility according to the present invention, an upper end drive device provided above a steel tower provided so as to extend in a vertical direction,
A roller chain having an endless track wound around a lower end drive device provided below, and a vehicle placed on a reference floor where a vehicle entrance / exit is provided at a predetermined interval on the roller chain. A plurality of pallets for controlling the upper end drive device and the lower end drive device, and a control device for controlling the drive of the upper end drive device or the lower end drive device. A multi-level parking facility, and a memory device for registering as a reference pallet a pallet without a vehicle waiting for entry and exit from the vehicle during maintenance and inspection by a person concerned with this multi-level parking facility, and a memory device input to this memory device. And a calculation device for calculating the position of the reference pallet and the amount of movement of the reference pallet to the destination floor based on the information.

By using this multi-level parking facility, the reference pallet loaded by the maintenance staff is stored in the memory device, and the moving amount of the reference pallet to the destination floor is calculated based on the stored information. Since it is calculated by, it is possible to reliably carry the maintenance personnel to the target floor with the upper end drive unit, the lower end drive unit and the control unit, so that the maintenance and inspection work of the multistory parking facility can be performed efficiently. Is possible.

Further, preferably, at the time of maintenance and inspection of the multistory parking facility, if an operation other than a person concerned involved in the multistory parking facility is erroneously performed or an operation by a third party is performed by a mischief, a driving device or a lower end of the multistory parking facility is operated. An abnormal stop control device for stopping the drive of the partial drive device is further provided.

This makes it possible to prevent accidents of maintenance workers during maintenance and inspection of the multi-story parking facility, and to safely perform maintenance and inspection work.

Still more preferably, when a person concerned enters and leaves the multi-level parking facility during maintenance and inspection of the multi-level parking facility, the standard pallet is moved according to the moving direction closest to the movement of the standard pallet to the destination floor. A pallet moving device for maintenance and inspection is further provided.

As a result, even if there is an entry / exit from the multilevel parking facility during maintenance / inspection, it is possible to immediately return to the maintenance / inspection work, and the maintenance / inspection work of the multilevel parking facility can be performed more efficiently. Becomes

[0019]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a multilevel parking facility based on the present invention will be described below with reference to the drawings. First, the structure of the operation control panel 104 in the present embodiment will be described with reference to FIG.

The operation control panel 104 has a control input button section 104A for actually controlling the multi-level parking facility during operation of the multi-level parking facility, and is normally protected by an acrylic plate 107 or the like. An operation state changeover switch unit 104B for changing over the operation state is provided.

As shown in FIG. 2, the operation state changeover unit 104B includes a control power source changeover switch 107A, operation mode switches 107B and 107C, and an operation management changeover switch 10.
7D, a turntable changeover switch 107E, a full vehicle display changeover switch 107F, a door control switch 107G, and a pallet rotation direction changeover switch 107 are provided.

Here, the operation mode switch 107B, 1
07C is "manual" in the conventional multilevel parking facility,
Although it was configured by three types of modes, "automatic" and "maintenance", in the present embodiment, a "maintenance" mode is added.

Next, FIG. 3 shows a block diagram of the multilevel parking facility in the present embodiment. In the control of the multi-level parking facility in the present embodiment, the upper end drive device 100K and the lower end drive device 100T are connected to the control device 100S, and the upper end drive is performed based on the information input from the operation control panel 104. Device 100K and lower end drive device 100T
And are controlled by the control device 100S.

In the present embodiment, the control device 100
A memory device 100 for registering, in S, a pallet in which a vehicle waiting for entering and leaving a vehicle is not placed as a reference pallet.
M and a computing device 100E for computing the position of the reference pallet and the amount of movement of the reference pallet to the destination floor based on the information input to the memory device 100M.

Further, the control device 100S has a multi-level parking facility when a person other than a maintenance worker performs an erroneous operation of the multi-level parking facility or an operation by a third party by mischief during maintenance and inspection of the multi-level parking facility. An emergency standstill control device 100H for stopping the driving of the device is provided.

Further, at the time of maintenance and inspection of the multi-story parking facility by a maintenance worker, when a vehicle enters and leaves the multi-story parking facility, the purpose of the standard pallet is set after the completion of loading and unloading of the vehicle in the multi-story parking facility. There is also provided a maintenance / pallet moving device 100P for moving the reference pallet according to the movement direction closest to the movement to the floor.

Next, a driving operation of the multi-story parking facility having the above structure will be described with reference to the drawings.

First, as shown in FIG. 4, the operation control panel 10
The control power source 107A is switched to "ON" by the maintenance worker who operates 4 and the operation mode switch 107
C is switched to "maintenance".

Next, as shown in FIG. 5, the vehicle entrance 1
At 05, an empty pallet 106 on which no vehicle is placed is called, and a maintenance worker 100A who carries out maintenance and inspection of the multi-story parking facility gets on the empty pallet 106.

At this time, the pallet number of the pallet 106 loaded by the maintenance worker 100A is the memory device 10.
0M is input.

Here, the memory device 100M shown in FIG.
In advance, when the operation mode 107C is in the "maintenance" state and the numeric keypad switches of the numbers shown below on the operation control panel 104 are pressed, it is stored so as to move to the destination floors shown below.

When "1" is pressed: Move to right rotation lower end drive unit 100T When "2" is pressed: Move to right rotation control unit 100S When "3" is pressed: Right rotation upper end drive unit 100K Move to "4" ... Top of multi-level parking lot Press "8" ... Move to vehicle entrance / exit Next, as shown in FIG. 6, the maintenance worker 100A is moved to the lower end drive unit 100T. In the case of moving to the destination floor of the operation control panel 104, after inputting "1" with the ten-key switch of the operation panel 104, inputting the "safety confirmation" key and pressing the "start" key The drive device 100K and the lower end drive device 100T are controlled.

At this time, in the arithmetic unit 100E,
(X-2) is calculated, and the pallet number (X-2) is added to the vehicle entrance / exit 105 by the control device 100S.
Drive unit 100 for the upper end so that the pallets are conveyed.
K, the lower end drive unit 100T is controlled.

Next, the maintenance worker 100A is controlled by the control device 10
In the case of moving to 0S, as shown in FIG. 7, after inputting “2” from the operation control panel 104 using the ten-key switch, “safety confirmation” is input and “start” is input. As a result, the pallet 106 on which the maintenance worker 100A is placed moves to the floor on which the control device 100S is located.

At this time, in the arithmetic unit 100E,
(X-3) is calculated, and the pallet number (X-3) is added to the vehicle entrance / exit 105 by the control device 100S.
Upper end drive device 100 so that the pallet of
K, the lower end drive device 100T is controlled.

Further, when the maintenance worker 100A is moved to the upper end drive unit 100K, as shown in FIG. 8, "3" is input from the ten-key switch of the operation control panel 104, and then "safety confirmation" is input. , Enter "Start".

At this time, in the arithmetic unit 100E,
The calculation of (the number of accommodations / 2 + X-1) is performed, and the control device 100S conveys the pallet of the pallet number (the number of accommodations / 2 + X-1) to the vehicle entrance / exit 105, so that the upper end drive device 100K. , Lower end drive device 1
00T is controlled.

Further, when the maintenance worker 100A is moved to the uppermost part of the multilevel parking facility, as shown in FIG.
After inputting "4" from the numeric keypad switch on the operation panel, input "Safety confirmation" and then "Start".

At this time, in the arithmetic unit 100E,
The calculation of (the number of accommodations / 2 + X) is performed, and the control device 10
By 0S, the pallet of the pallet number (the number of accommodations / 2 + X) is conveyed to the vehicle entrance / exit port 105,
The upper end drive device 100K and the lower end drive device 100T are controlled.

Then, in order to move the maintenance worker 100A to the vehicle entrance / exit 105, as shown in FIG. 10, after inputting "8" from the ten-key switch of the operation control panel 104, "safety confirmation" is performed. By inputting "Start", the maintenance worker 100A is conveyed to the vehicle entrance / exit port 105.

At this time, in the arithmetic unit 100E,
(X) is calculated, and the control device 100S causes the upper end drive device 100 to convey the pallet of the pallet number (X) to the vehicle entrance / exit port 105.
K, the lower end drive unit 100T is controlled.

After that, the operation mode 107C is switched from "maintenance" to "maintenance" as shown in FIG. 11, whereby the maintenance worker 100A completes the maintenance and inspection work of the multilevel parking facility.

Here, in the operation mode switch 107C, "maintenance" means "buzzer, LED timer setting, failure diagnosis function display setting, PIN code or pallet number setting,"
This is the mode used when setting various initials. On the other hand, “maintenance” is a mode newly added in the present embodiment, and is moved to the lower end drive unit, the control unit, the upper end drive unit, the uppermost part, and the vehicle entrance / exit during maintenance and inspection work. This is a mode that can be performed by operating the keys on the operation panel.

(Specific Example 1) Here, a multilevel parking facility in the case of accommodating 30 cars will be described with reference to FIG.

General formula T = Vehicle entrance / exit opening pallet number ± 2 S = Vehicle entrance / exit opening pallet number ± 3 (Numbers 2 and 3 indicate the floor with the lower end drive unit 100T and the floor with the control unit 100S, respectively) Shows,
If it is on another floor, swap that floor with a few. ) K = (Number of vehicles / 2) + (Vehicle entrance / exit pallet number)
± 1 (Note 1: If the result of each formula is more than the number of accommodated vehicles, subtract the number of accommodated vehicles from the calculation result, and if it is less than 0, add the number of accommodated vehicles from the result.) In the figure, T is the lower end drive device 100T , S indicates the control device 100S, and K indicates the upper end drive device 100K.

Here, in the case where the number of vehicles accommodated is 30 and the vehicle entrance / exit entrance pallet number is “1”, T = 1 ± 2 = 3 = −1 Here, from Note 1, −1 + 30 = 29 S = 1 ± 3 = 4 = -2 From Note 1, it becomes -2 + 30 = 28 K = (30/2) + 1 ± 1 = 17 = 15.

(Specific Example 2) Next, a case where the number of accommodated vehicles is 25 will be described with reference to FIG.

General formula T = Vehicle entrance / exit pallet number ± 2 S = Vehicle entrance / exit pallet number ± 5 In this case, the lower end drive unit 100T is on the second floor and the control unit 100S is on the fifth floor. Therefore, if you are on another floor, replace the floor number with 2,5.

K = ((accommodation number +1) / 2) + vehicle entry / exit pallet number +1 (or -2) (Note 1: If the result of each calculation formula is other than the accommodation number, the accommodation number is subtracted from the result and 0 or less In this case, the number of accommodated vehicles is added from the result.) Here, T represents the lower end drive unit 100T, S represents the control unit 100S, and K represents the upper end drive unit 100K.

Here, in the case where the number of vehicles accommodated is 25 and the vehicle entrance / exit entrance pallet number is 17, T = 17 ± 2 = 19 = 15 S = 17 ± 5 = 22 = 12 K = ((25 + 1) / 2) + 17 + 1 = 31 From Note 1 31-25 = 6 −2 = 28 From Note 1 28-25 = 3 It is possible to obtain the movement amount of the pallet in the same manner as in Concrete Example 1 and Concrete Example 2 above.

Next, with reference to FIGS. 14 to 16, a flow chart will be described for the control in the case where the vehicle is loaded or unloaded during the maintenance and inspection of the multistory parking facility.

First, referring to FIG. 14, when there is a vehicle loading / unloading (S2) during the maintenance / inspection work (step 1: hereinafter referred to as S1), when the vehicle is loaded (S3) or is loaded. (S4) is determined. In the case of warehousing, the process proceeds to S6, an empty pallet is called, and the customer stores the car in S8. In addition, in the case of warehousing, move to S7
The unloading car pallet is called and the vehicle is unloaded by the customer in S8.

After that, the processing shifts to S9, it is determined whether or not another customer is waiting, and when the other customer is waiting, the processing shifts to S2 again. On the other hand, if the warehousing / unloading vehicle is canceled, the process proceeds to Break S5.

Next, if another customer is not waiting in S9, the process proceeds to S10, and a button for returning the loading / unloading pallet to before loading / unloading is pressed. At this time, if the pallet does not move, the process proceeds to S11 and the button for going to the destination floor is pressed. As a result, the process proceeds to S16 in FIG. 16 and the maintenance and inspection work is restarted again.

Next, in S10, if the button for returning the loading / unloading pallet to the front of loading / unloading is pushed and moved, it is determined in S12 whether or not it has been moved to the lower end drive unit. S
In the case of movement to the lower end drive device in S12, S13,
In S14 and S15, “B = A ± 2” and “B
= A-1 "and" B = A + 1 "are calculated.

When B = A ± 2 in S13, the pallet is not moved, the process proceeds to S16 in FIG. 16, and the maintenance and inspection work is restarted.

Next, in S13, when B = A ± 2 is not established, the process proceeds to S14, and it is determined whether or not B = A-1 is established. When B = A-1 is satisfied, counterclockwise rotation is performed and the process proceeds to S44. When B = A ± 2, the pallet is stopped, then the process proceeds to S16 of FIG. 16 and the maintenance and inspection work is restarted again.

Next, in S14, when B = A-1 is not established, the process proceeds to S15, and it is determined whether or not B = A + 1 is established. If the condition is satisfied, the pallet is moved while rotating to the right, the process proceeds to S44, and B = A ±
When it becomes 2, the pallet is stopped, the process proceeds to S16 of FIG. 16, and the maintenance and inspection work is restarted again.

Next, in S15, if B = A + 1 is not established, the process proceeds to S42, and B is from (C / 2) + A to the upper pallet number + (C / 2) -3. If it is YES, the process proceeds to S43, and while performing left rotation, proceeds to S44. In S44, when B = A ± 2, the pallet is stopped and
The process proceeds to S16 shown in 6 and the maintenance and inspection work is restarted.

If NO in S42, S4
5, the pallet is rotated to the right, the process proceeds to S44, and when B = A ± 2, the pallet is stopped and the process shown in FIG.
The process shifts to S16 shown in, and the maintenance and inspection work is restarted.

Next, in S12, if it is not the movement to the lower end drive device, the process proceeds to S17 shown in FIG. 15 and it is determined whether or not it is the movement to the control device. In the case of moving to the control device, the process proceeds to steps S18, S19 and S20. First, in the step of S18, if B = A ± D,
The process proceeds to S27, and the pallet is not moved, as shown in FIG.
The process shifts to S16 and the maintenance and inspection work is restarted.

Next, when B = A ± D is not established in S18, the process proceeds to S19, and it is determined whether or not B = AE is established. If B = AE holds, S28
Then, while rotating the pallet counterclockwise, move to S33, and when B = A ± D, stop the movement of the pallet,
The process proceeds to S16 shown in FIG. 16 and the pallet maintenance and inspection work is restarted again.

Next, if B = AE is not established in S19, the process proceeds to S20, and it is determined whether or not B = A + E is established. When B = A + E is satisfied in S20, the process proceeds to S29, in which the pallet is rotated right,
When B = A ± D in S33, the movement of the pallet is stopped, the process proceeds to S16 shown in FIG. 16, and the pallet maintenance / inspection work is restarted.

Next, in S20, when B = A + E is not established, the process proceeds to S30, and B is (C / 2) + A.
To the upper pallet number + (C / 2) -4. If YES, the process proceeds to S31, the process proceeds to S33 while rotating the pallet counterclockwise,
When B = A ± D, the pallet is stopped, the process proceeds to S16 shown in FIG. 16, and the maintenance and inspection work is restarted.

On the other hand, if NO in S30, S3
While shifting to 2 and rotating the pallet to the right, when B = A ± D, the pallet is stopped, the process proceeds to S16 shown in FIG. 16, and the maintenance and inspection work is restarted again.

Next, in S17, when it is not the movement to the control device, the process proceeds to S21, and it is determined whether or not it is the upper end drive device. In the case of the upper end drive device, the process proceeds to S22 and S23.

First, in S22, B = (C / 2) + A
Determine if ± 1 holds. If yes,
The process proceeds to S34, and the pallet is not moved as shown in FIG.
The process proceeds to S16 shown in, and the maintenance and inspection work is restarted again.

Next, in the case of NO in S22, S23
Then, it is determined whether or not B is a number between (C / 2) + A + 2 and the upper pallet number + (C / 2).

If YES in S23, the flow proceeds to S35, in which the pallet is rotated clockwise, and then the flow proceeds to S37.
When B = (C / 2) + A ± 1, the pallet is stopped, the process proceeds to S16 shown in FIG. 16, and the maintenance and inspection work is restarted.

Next, if NO in S23, S3
Move to 6 and move to S37 while rotating the pallet to the left, stop the pallet when B = (C / 2) + A ± 1, move to S16 shown in FIG. 16, and restart the maintenance and inspection work again. To do.

Next, in S21, if it is not the case of the upper end drive device, the process proceeds to S24 shown in FIG. S
In 24, first, the process proceeds to S25 and B = (C / 2).
It is determined whether or not + A is established. Y in S25
In case of ES, move to S38 and move to S without moving the pallet.
After shifting to 16, the maintenance and inspection work is restarted.

On the other hand, if NO in S25, S2
The process shifts to 6, and it is determined whether or not B is a number between (C / 2) + A and the upper pallet number + (C / 2).
In the case of YES in S26, the process proceeds to S39, the process proceeds to S41 while rotating the pallet to the right, and B = (C /
2) When it becomes + A, stop the pallet, shift to S16, and restart the maintenance and inspection work.

If NO in S26, S
After shifting to 40, the pallet is rotated leftward to S41, and when B = (C / 2) + A, the pallet is stopped and the process proceeds to S16 to restart the maintenance and inspection work.

As described above, when there is an entry / exit during the maintenance / inspection of the multilevel parking facility, the reference pallet can be moved in the movement direction closest to the movement of the reference pallet to the destination floor.

As described above, in the embodiment based on the present invention, it is possible to store in the control device which floor the pallet carrying the maintenance staff is on during the maintenance work. It is possible to improve the efficiency of maintenance and inspection work.

As a result, the maintenance and inspection work time can be shortened, and the burden on the worker can be reduced.

Further, by shortening the work time, for example, 1
Since it is possible to increase the number of multi-storey parking facilities that are inspected daily, it is possible to reduce the total number of people and costs. In addition, due to the reduction of the maintenance and inspection work time, the immobility time of the multi-storey parking lot is reduced, and the profit of the parking fee of the multi-storey parking facility for the customer can be increased.

The embodiments disclosed this time are to be considered in all respects as illustrative and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

[Brief description of drawings]

FIG. 1 is a plan view showing a driving operation panel.

FIG. 2 is a diagram showing a structure of a driving state changeover switch portion of a driving operation panel.

FIG. 3 is a block diagram showing control of a multilevel parking facility according to the present invention.

FIG. 4 is a first diagram showing a driving operation of the multi-level parking facility according to the present invention.

FIG. 5 is a second diagram showing the driving operation of the multilevel parking facility based on the present invention.

FIG. 6 is a third diagram showing the driving operation of the multi-storey parking facility according to the present invention.

FIG. 7 is a fourth diagram showing the driving operation of the multi-storied parking facility according to the present invention.

FIG. 8 is a fifth diagram showing the driving operation of the multilevel parking facility based on the present invention.

FIG. 9 is a sixth diagram showing the driving operation of the multi-storied parking facility according to the present invention.

FIG. 10 is a seventh diagram showing the driving operation of the multilevel parking facility based on the present invention.

FIG. 11 is an eighth diagram showing a driving operation of the multi-storied parking facility according to the present invention.

FIG. 12 is a schematic diagram showing a multilevel parking facility when the number of vehicles accommodated is 30.

FIG. 13 is a schematic diagram showing a multilevel parking facility when the number of vehicles accommodated is 25.

FIG. 14 is a first flow chart showing a loading / unloading operation at the time of maintenance / inspection work of the multilevel parking facility based on the present invention.

FIG. 15 is a second flow chart showing a loading / unloading operation at the time of maintenance / inspection work of the multilevel parking facility based on the present invention.

FIG. 16 is a third flowchart showing the operation of loading and unloading at the time of maintenance and inspection work of the multilevel parking facility based on the present invention.

FIG. 17 is a schematic diagram showing an appearance of a multilevel parking facility.

FIG. 18 is a schematic diagram showing a structure of a multi-level parking facility.

FIG. 19 is a front view showing a structure for entering and leaving a vehicle.

FIG. 20 is a block diagram showing control of a multilevel parking facility according to a conventional technique.

[Explanation of symbols]

 100S control device 100K upper end drive device 100T lower end drive device 104 operation control panel 100M memory device 100E arithmetic unit 100H emergency stop control device 100P maintenance pallet moving means

Claims (3)

[Claims] 1. A roller chain having an endless track wound between an upper end drive device provided above and a lower end drive device provided below in a steel tower provided so as to extend in the vertical direction. And a plurality of pallets for mounting a vehicle on a reference floor, which is arranged on the roller chain at a predetermined interval and has a vehicle entrance / exit, and a predetermined pallet between the upper end drive device and the lower end drive device. A multi-level parking facility provided at a position and provided with a control device for controlling the drive of the upper end drive unit or the lower end drive unit, wherein the vehicle entrance / exit room during maintenance and inspection by a person concerned of the multi-level parking facility. Memory means for registering the pallet, on which the vehicle is not placed, as a reference pallet, and the reference pattern based on the information input to the memory means. Having an arithmetic means for calculating an amount of movement to the destination floor position and the reference palette Tsu bets, multi-level parking facilities. 2. The upper end drive device of the multi-story parking facility when an erroneous operation of the multi-story parking facility by a person other than a person concerned or a mischief operation by a third person is performed during maintenance and inspection of the multi-story parking facility. The multi-level parking facility according to claim 1, further comprising an emergency stop control unit for stopping driving of the lower end drive device. 3. The reference of the reference pallet according to the moving direction closest to the movement of the reference pallet to the destination floor when there is an entry / exit to / from the multi-level parking facility during maintenance and inspection of the multi-level parking facility by the related person. The multi-level parking facility according to claim 1, further comprising a pallet moving means for maintenance and inspection, which moves the pallet.