JPS586847Y2 - Elevator operating equipment - Google Patents

Description

[Detailed explanation of the idea] This invention relates to an elevator operating device.

Certain floors within a building, such as executive offices, often require better quality elevator service than other general floors.

In order to call for an elevator car, it is necessary to press a landing button provided at the elevator landing, but the user must wait at 1, where the car arrives.

Therefore, either the secretary goes to the elevator hall early and presses the elevator hall button, or a special button is set up in the executive office and this button is used to call the elevator car, and the executive goes to the elevator hall after waiting for the car to arrive. It's like getting into a basket.

However, after the car stops at a specific floor and the door opens, if another floor is called, the car closes the door again and departs. You won't be able to get into that basket while you wake up.

This idea is intended to improve the above-mentioned drawbacks.When a car is called by a landing call for a specific floor, the car will stop at the specific floor and the door will open, but the car will not depart, thereby ensuring that the user can board the car. The purpose of the present invention is to provide an elevator operating device that provides the following features.

An embodiment in which this invention is applied to an elevator having service floors from the first floor to the sixth floor will be described below with reference to FIGS. 1 and 2.

In the diagram, jin → is a DC power supply, 1 to 5 are the landing up call registration buttons provided on the 1st to 5th floors, 1A to 5A are the landing up call registration relays for the 1st to 5th floors, and 1 person a to 3Aa are relays, respectively. 1A to 3A normally open contacts, 4Aa and 4Ab are relays 4A
5Aa is the normally open contact of relay 5A, 1B~5
B is the landing climbing call cancellation relay for the 1st to 5th floors, 1Ca, 1
Cb is a car position first floor detection switch that closes when the car is on the first floor, 2Ca, 2Cb, 3Ca, 3Cb.

4Ca to 4Cc, 5Ca, and 5Cb are car position detection switches on the 2nd to 5th floors, respectively, 10 is a stop decision relay based on a hall call, 10a is a normally open contact, 11a,
11b is a contact that closes when the car is in the ascending direction; 12 is a departure button provided at a landing on a specific floor, for example, the 4th floor; 1
3 is a departure prevention relay, 13a is its normally open contact, 13b
14 is a normally closed contact, 14 is a running relay contact that closes while the car is running, 15 is a door control relay, and 15a is its normally open contact. Safety switch that opens, 17 is a travel command lid contact that closes when a travel command is issued, and 18 is a door opening time setting time relay contact that opens while driving and closes after a certain period of time (approximately 4 seconds) after the stop door opening is completed. It is.

Now, landing buttons 3 and 4 in the ascending direction are pressed at the landings on the 3rd and 4th floors 8→-3-3A→→ and →-4-4A-(
In the circuit →, the 3rd floor landing up call relay 3A and the 4th floor landing up call relay 4A are energized, and contacts 3Aa and 4
Each self-retains by closing Aa.

Also, by closing contact 4Ab (→-4Ab-12-1
The circuit 3-) is closed, the departure prevention relay 13 is energized, and the contact 13a is closed, thereby self-holding.

At this time, when the car in the ascending direction approaches the third floor, the relay contacts 3Ca and 3Cb that detect the third floor are closed.

Since the upward direction relay contact 11b is closed (→-3
Aa-3Ca-1l b -10→→ circuit is closed,
The stop decision relay 10 is energized by the hall call, and a deceleration command is given to the car.

Also, since the contact 10a is closed, (→-3Aa-3B
-3Cb-10a-11aA-→ circuit energizes third-floor landing up call canceling relay 3B, de-energizes relay 3A, and opens contact 3Aa.

When the car stops on the third floor, the traveling relay contact 14 is opened and the door control relay 15 is deenergized.

When the relay 15 is deenergized, the door opens using a well-known circuit.

When four seconds have elapsed after the completion of the door opening, the door opening time setting time relay contact 18 is closed.

Now, there is a call to go up to the landing on the 4th floor, so travel command relay contact 17 is closed (→-17-18-4C)
In the circuit c-16-15-←), the door control relay 15 is energized again and the door starts closing.

Once the door is closed, the basket departs for the fourth floor.

When the car approaches the 4th floor, the relay contacts 4Ca, 4 that detect the 4th floor
Cb closes.

Since the upward direction relay contact 11b is closed, (→-
The circuit 4Aa-4C8-11b-10→→ is closed, and the stop determination relay 10 is energized in the same manner as described above, and a deceleration command is given to the car.

Since the contact 10a is closed, (→-4Aa-4B
-4Cb-10 a -11a] → circuit energizes the 4th floor landing lift call canceling relay 4B, and relay 4A
is deenergized and contact 4Aa is released.

When the car stops on the 4th floor, the door opens as explained above,
When 4 seconds have elapsed after the completion of the door opening, the door open special setting time relay contact 18 is closed, but the relay contact 4Cc that detects the 4th floor is open, and the case and departure prevention relay contact 13b is also open. , the door control relay 15 is not energized and the door remains open.

After the executive gets into the car, if the secretary presses the departure button 12 provided at the landing on the 4th floor, the departure prevention relay 13 is deenergized and the contact 13b is closed, so the car is called from somewhere and starts running. If the command relay contact 17 is closed, (+)-
17-18-13b-16-15-(→ The circuit is closed, the door control relay 15 is energized, the door is closed, and the car departs.

The above explanation is based on the departure button 12 provided at the landing on a specific floor.
Although the case has been described in which the departure of the car is enabled by pressing , it is also possible to easily enable the departure of the car by pushing a door close button (not shown) provided in the car.

Although the above description has been made for the case where the number of cars is one, it is clear that the invention can also be applied to the case where a plurality of cars are managed as a group.

As explained above, in this invention, when the button provided at the landing on a specific floor is pressed, the car that has traveled to the specific floor will either press the departure button provided at the landing or press the door close button inside the car. When 1 is pressed, the car waits on a specific floor with the door open, so high-quality service can be provided to specific customers on a specific floor.

[Brief explanation of the drawing]

1 and 2 are electrical circuit diagrams showing an embodiment of an elevator operating device according to this invention. 1~5...1~5th floor landing call registration button, 1A~
5A... Hall climbing call registration relay for 1st to 5th floors, 1B~
5B... Hall climbing call cancellation relay for 1st to 5th floors, 1C
a, 1Cb to 5Ca, 5Cb...1st to 5th floor detection switch, 10...hall call stop decision relay, 12...4
Factorial departure button, 13...departure prevention relay, 14
...Travel relay contact, 15...Door control relay, 1
7... Travel command relay contact.

Claims (3)

[Scope of utility model registration request] (1) When a landing call for a general floor is registered, the car arrives at the general floor, the door opens, and after a certain period of time the door automatically closes and departs. It is characterized by being equipped with a door-open standby circuit that opens the door and waits in the old days, when a landing call for a specific floor among the partition floors is registered, and a specific switch is operated after the car arrives at the specific floor. Suru elevator operating device. (2) The elevator operating device according to claim 1, wherein a door close button provided in the car is a specific switch. (3) The elevator operating device according to claim 1, wherein the departure button provided at the landing of the % floor is a specific switch.