JPH04266367A - Non-stop floor controller of elevator - Google Patents

Abstract

PURPOSE:To provide a non-stop floor controller of an elevator, the cage of which can be boarded safely and easily, even after the entire service floors are set as non-stop floor by mistake. CONSTITUTION:In this circuit structure, when all of the switches IS-4S are turned ON, 10S is turned ON following this, and when a cage is stopped in the second floor, for example, since a cage position detection relay 32 which is not shown in the figure is turned ON, by pushing hall calling buttons 2U and 2D of the second floor, the opening operation of a door can be carried out.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator nonstop floor control system.

0002

[Prior Art] Conventional non-stop floor control devices include a control method that simultaneously disables service for hall calls and service for car calls on any floor in order to disable service on any floor. As described in Japanese Patent No. 155160/1982, a control method is used in which means for disabling service for hall calls and means for disabling service for car calls are provided separately.

0003

[Problem to be Solved by the Invention] However, in the above-mentioned conventional technology, when a building manager or a maintenance engineer who maintains the elevator mistakenly sets all the service floors of the elevator as non-stop floors, When canceling the non-stop floor setting for a service floor, the building manager must confirm the location of the elevator car, go to the elevator stop floor, manually forcefully open the landing side door, and get into the car, resulting in a large amount of work. In addition to requiring labor, there was a risk of accidentally opening the door on the landing side of a floor where the elevator was not stopped and falling into the elevator tower.

SUMMARY OF THE INVENTION An object of the present invention is to provide an elevator non-stop floor control device that allows the user to safely and easily board the elevator car after all service floors have been set as non-stop floors.

[0005]

[Means for Solving the Problems] In order to achieve this object, the present invention provides an elevator car calling device provided at each floor landing, and an elevator car that opens the door after the elevator car has stopped. A door opening/closing device that closes the door after a certain period of time has elapsed after the door; a non-stop floor selection device that sets non-stop floors provided on the operation panel in the elevator car; and an operation of this non-stop floor selection device. In the non-stop floor control device for an elevator, the elevator car stops when all service floors of the elevator are set as non-stop floors. The structure includes door opening means for opening the door by operating the calling device of the floor on which the door is located.

[0006]

[Operation] Since the present invention has the above structure, when all the service floors are set as non-stop floors, the door opening/closing device is operated by operating the calling device of the floor where the elevator is stopped. The driver can now open the door, allowing the driver to easily get into the car.

[0007]

[Embodiment] An embodiment of the present invention will be described below with reference to FIGS.
This is explained by:

FIG. 1 shows a circuit for setting non-stop floors, and FIG.
3 is an all-floor non-stop check circuit that checks whether all service floors are set as non-stop floors, and FIG. 3 is a hall call registration circuit.

In the figure, there are switches 1S to 4S (corresponding to the 1st to 4th floors) installed in the car operation panel (not shown) that, when operated, make the corresponding floor a non-stop floor, and switches 1S to 4S (corresponding to the 1st to 4th floors) make the corresponding floor a non-stop floor. Non-stop floor setting relays 11S to 14S set to stop floors
are connected in series, and the non-stop floor setting relays 11S to 14S have normally open contacts 11S1 to 14S1 and normally closed contacts 11S2, 12S2, 12S3, 13S2.
, 13S3, 14S3, and further includes normally open contacts 11S1 to 14S1 and normally open contacts 10S1 to 14S1.
All floors non-stop floor check relay 10S with 10S6
are connected in series, and upper hall call buttons 1U to 3U (corresponding to the 1st to 3rd floors) provided at each floor landing.
Normally closed contacts 11S2 to 13S2 and hall call registration relays 11U to 13U are connected in series, respectively. Similarly, the downward hall call buttons 2D to 4D
(corresponds to the 2nd to 4th floors) and normally closed contacts 12S3 to 14S
3 and hall call registration relays 12D to 14D are connected in series, respectively. Here, when the hall call registration relays 11U to 13U and 12D to 14D corresponding to the floor where the elevator car is stopped are turned on, a door opening/closing device (not shown) is activated and the door is opened.

[0010] Also, when the car stops at the service floor, O
The elevator car position detection relays 31 to 34 (not shown) that turn to N have normally open contacts 311 to 331, 322 to
342 and normally open contacts 311 and 1 connected in series.
0S3, 321 and 10S2, 331 and 10S1
, and normally open contacts 322 and 10S6 connected in series
, 332 and 10S5, 342 and 10S4 are the door opening means, and the normally closed contacts 11S2 and 12S2
, 13S3, 13S3, and 14S3, respectively, in parallel. Moreover, +- is a control power supply.

Next, the operation will be explained. Now, for example, if you accidentally turn on all switches 1S to 4S when the elevator is stopped on the second floor, +-1S-11S
--, +-2S-12S--, +-3S-13S--,
A circuit of +-4S-14S-- is formed, all non-stop floor setting relays 11S to 14S are turned on, and after a certain period of time, the doors close and all floors of the elevator become non-stop floors. At the same time, +-11S1 -12S1 -13S1
-14S1 -10S-- circuit turns on all floors non-stop floor check relay 10S. Furthermore, since the elevator car is stopped on the second floor, the elevator car position detection relay 32 (not shown) is ON, and the elevator car position detection relay 32 (not shown) is turned on.
When you operate the hall call buttons 2U and 2D on the floor, +-
2U-321 -10S2 -12U-- and +-
A circuit of 2D-322 -10S6 -12D-- is formed, and hall call registration relays 11U and 12D are set to O.
Pressing N will open the door.

[0012] In this embodiment, the explanation has been given for when the elevator is stopped at the second floor, but the same applies when the elevator is stopped at other floors, so the explanation will be omitted.

In this way, in this embodiment, if all floors are mistakenly set as non-stop floors, if the hall call button of the floor where the elevator car is stopped is operated, the elevator door will open. , it is possible to safely restore the non-stop floor settings for all boarding floors in the car.

[0014]

[Effects of the invention] According to the present invention, when all service floors are set as non-stop floors, the door can be opened automatically by pressing the hall call button of the floor where the elevator is stopped, thereby preventing falls. You can safely get into the car without causing any trouble.

[Brief explanation of the drawing]

FIG. 1 is a circuit diagram showing a circuit for disabling call registration.

FIG. 2 is an all-floor non-stop check circuit diagram.

FIG. 3 is a hall call registration circuit diagram.

[Explanation of symbols]

1S to 4S Switches 11S to 14S Non-stop floor setting relay 10S All floors non-stop floor check relay 1U to 3U Upward hall call button 2D to 3D Downward hall call button 11
U~13U Hall call registration relay 12D~14D
Hall call registration relays 10S1 to 10S6 Normally open contacts 311 to 331, 3 of check relay 10S
22 ~ 342 Normally open contact of car position detection relay

Claims (1)

[Claims] 1. An elevator car calling device provided at each floor landing, a door opening/closing device that opens the door after the elevator car has stopped, and closes the door at a certain time after the door is opened; A non-stop floor selection device for setting non-stop floors provided on an operation panel in an elevator car, and a means for preventing services on floors set as non-stop floors by operating the non-stop floor selection device. When all service floors of the elevator are set as non-stop floors in the elevator non-stop floor control device provided with the elevator,
A non-stop floor control device for an elevator, comprising a door opening means for opening the door by operating the calling device of the floor on which the car is stopped.