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KR910008256B1 - Elevator door opening and closing control circuit - Google Patents

Elevator door opening and closing control circuit Download PDF

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Publication number
KR910008256B1
KR910008256B1 KR1019890009330A KR890009330A KR910008256B1 KR 910008256 B1 KR910008256 B1 KR 910008256B1 KR 1019890009330 A KR1019890009330 A KR 1019890009330A KR 890009330 A KR890009330 A KR 890009330A KR 910008256 B1 KR910008256 B1 KR 910008256B1
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KR
South Korea
Prior art keywords
door
relay
contact
button
closing
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KR1019890009330A
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Korean (ko)
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KR910000511A (en
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황수철
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금성기전 주식회사
김희수
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Priority to KR1019890009330A priority Critical patent/KR910008256B1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/22Operation of door or gate contacts

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  • Elevator Door Apparatuses (AREA)

Abstract

내용 없음.No content.

Description

엘리베이터의 도어개폐 제어회로Elevator door opening and closing control circuit

제1도는 종래 엘리베이터의 도어개폐 제어회로도.1 is a door opening and closing control circuit diagram of a conventional elevator.

제2도는 종래 엘리베이터의 케이지내의 조작반 전면도.2 is a front view of an operation panel in a cage of a conventional elevator.

제3도는 제1도 각부 릴레이의 동작 상태도.3 is a diagram showing the operation of the relay of FIG.

제4도는 본 발명 엘리베이터의 도어개폐 제어회로도.4 is a door opening and closing control circuit diagram of the elevator of the present invention.

제5도는 본 발명 엘리베이터 케이지내의 조작반 전면도.5 is a front view of the operation panel in the elevator cage of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

DC : 도어닫힘지령용 릴레이 DO : 도어열림지령용 릴레이DC: Door close command relay DO: Door open command relay

TW : 시간지연용 릴레이 OB : 열림버튼용 릴레이TW: Time delay relay OB: Open button relay

CB : 닫힘버튼용 릴레이 CBR : 도어닫힘용 릴레이CB: Close Button Relay CBR: Door Close Relay

OBR : 도어열림용 릴레이 DOOR : 겸용버튼OBR: Door open relay DOOR: Combined button

OLT : 도어완전열림 검출용 스위치접점OLT: Switch contact for door open detection

RUN1-RUN3 : 주행검출용 릴레이접점RUN1-RUN3: Relay contact for driving detection

본 발명은 엘리베이터에 관한 것으로, 특히 엘리베이터 도어의 열림버튼과 닫힘버튼을 하나의 버튼으로 공용하여 사용할 수 있도록 한 엘리베이터의 도어개폐 제어회로에 관한 것이다.The present invention relates to an elevator, and more particularly, to an elevator door opening / closing control circuit which can be used in common using an open button and a close button of an elevator door as one button.

제1도는 종래 엘리베이터의 도어개폐 제어회로도로서 이에 도시한 바와 같이, 도어열림지령용 릴레이(DO)의 접점(DO1)이 병렬접속된 시간지연용 릴레이(TW)의 접점(TW1)과 닫힘버튼을 릴레이(CB)의 접점(CB1)을 각기 통해 도어닫힘지령용 릴레이(DC)에 접속되고, 도어완전열림 검출용 스위치접점(OLT1)이 직, 병렬접속된 닫힘버튼용 릴레이(CB)의 접점(CB2) 및 주행검출용 릴레이접점(RUN1), 열림버튼용 릴레이(OB)의 스위치접점(OB1)을 각기 통하여 도어열림지령용 릴레이(DO)에 접속된 후, 주행검출용 릴레이접점(RUN2)이 도어열림지령용 릴레이(DO)의 접점(DO2)을 통해 병렬접속된 시간지연용 릴레이(TW) 및 타임유니트(TU)에 공통접속되고, 도어열림용버튼(DOB)이 직렬접속된 도어열림지령용 릴레이(DO)의 접점(DO3) 및 열림버튼용 릴레이(OB)의 접점(OB2)과 병렬접속되어 이 접속점이 열림버튼용 릴레이(OB)에 접속되며, 도어닫힘용버튼(DCB)이 직렬접속된 도어닫힘지령용 릴레이(DC)의 접점(DC1) 및 닫힘버튼용 릴레이(CB)의 접점(CB3)에 병렬접속되고, 이 접속점이 닫힘버튼용 릴레이(CB)에 접속되어 구성되었으며, 여기서 상기 도어닫힘용버튼(DCB) 및 도어열림용버튼(DOB)은 엘리베이터 케이지내의 조작반 전면도인 제2도와 같이 설치된 것이고, 도면에서 부호 "┫┗"는 릴레이가 온될 때 단락되는 a 접점, "┫┗"는 릴레이가 오프될 때 온되는 b 접점이다.FIG. 1 is a conventional door opening / closing control circuit diagram. As shown therein, the contact TW1 and the closing button of the time delay relay TW connected in parallel with the contact DO1 of the door open command relay DO are connected to each other. The contact of the close button relay CB, which is connected to the door closing command relay DC through the contact CB1 of the relay CB, respectively, and the switch contact point OLT1 for detecting the complete door opening is directly connected in parallel. CB2) is connected to the door open command relay DO via the switch contact OB1 of the run detection relay contact RUN1 and the open button relay OB, respectively, and then the run detection relay contact RUN2 is The door open command in which the door open command DOB is connected in series and commonly connected to the time delay relay TW and the time unit TU connected in parallel through the contact DO2 of the door open command relay DO. It is connected in parallel with the contact DO3 of the relay for DO and the contact OB2 of the relay for the open button OB. The point is connected to the open button relay (OB), and the door close button (DCB) is connected to the contact (DC1) of the door close command relay (DC) connected in series and to the contact (CB3) of the close button relay (CB). It is connected in parallel, and this connection point is connected to the closing button relay (CB) and configured, wherein the door closing button (DCB) and the door opening button (DOB) are installed as shown in FIG. 2, the front view of the operation panel in the elevator cage. In the figure, the symbol " 는 " denotes a contact shorted when the relay is turned on, and " ┫┗ " is b contact which is turned on when the relay is turned off.

이와 같이 구성된 종래의 회로를 제3도의 각부 릴레이 동작상태도를 참조하여 설명해보면 다음과 같다.A conventional circuit configured as described above will be described with reference to the relay operation state diagram of FIG. 3.

먼저 제3도의 a는 도어닫힘지령용 릴레이(DC), b는 시간지연용 릴레이(TW), c는 도어열림지령용 릴레이(DO), 그리고 d 및 e는 열림버튼용 릴레이(OB) 및 닫힘버튼용 릴레이(CB)의 온/오프되는 시간관계를 나타낸 것으로써 도어열림용버튼(DOB)에 의해 도어의 동작이 제어될 수 있는 구간은 엘리베이터의 도어가 열렸다가 대기시간이 경과된 후 그 도어가 닫히기 시작할때부터 닫히는 도중 및 완전히 닫히고 행성버튼에 의해 기동되기 전까지 이다.First, in FIG. 3, a is a door closing command relay (DC), b is a time delay relay (TW), c is a door opening command relay (DO), and d and e are open button relays (OB) and close. The time relationship of the button relay CB on / off is shown, and the section in which the door operation can be controlled by the door opening button DOB is opened after the waiting time has elapsed after the door of the elevator is opened. From the start of closing until it is closing and fully closed and maneuvered by the planetary buttons.

그리고 도어닫힘용버튼(DCB)에 의해 도어의 동작이 제어될 수 있는 구간은 엘리베이터가 정지하여 도어를 완전히 열고 기다리는 대기시간에 해당된다.And the section in which the operation of the door can be controlled by the door closing button (DCB) corresponds to the waiting time waiting for the elevator to fully open the door.

이와 같은 제어가능구간을 갖고 있는 상기 도어열림용버튼(DOB)이 눌려져 열림버튼용 릴레이(OB)가 온되고, 이때 도어가 닫혀있는 상태이거나 닫히고 있는 중이어서 도어완전열림 검출용 스위치접점(OLT)이 단락되어 있으면, 열림버튼용 릴레이(OB)의 접점(OB1)을 통하는 전압에 의해 도어열림지령용 릴레이(DO)가 온되어 열리게 된다.The door opening button (DOB) having such a controllable section is pressed and the open button relay (OB) is turned on. At this time, the door is in a closed state or is being closed, so that the door fully open detection switch contact (OLT) is opened. If this is short-circuited, the door open command relay DO is turned on and opened by the voltage passing through the contact OB1 of the open button relay OB.

한편, 도어가 열린상태에서 대기중 도어닫힘용버튼(DCB)이 눌려지면, 닫힘버튼용 릴레이(CB)가 온됨에 따라 도어열림지령용 릴레이(DO)의 접점(DO1) 및 닫힘버튼용 릴레이(CB)의 접점(CB1)을 통하는 전압에 의해 도어닫힘지령용 릴레이(DC)가 온되어 도어가 닫히게 되어 있었다.Meanwhile, when the door closing button DCB is pressed while the door is open, the contact button DO1 and the closing button relay of the door opening command relay DO are turned on as the closing button relay CB is turned on. The door closing command relay DC was turned on by the voltage through the contact CB1 of CB, and the door was closed.

그러나 이와 같은 종래의 엘리베이터에 있어서는 도어열림용버튼 및 닫힘용 버튼을 별도로 사용하게 되어 있어 승객에게 혼돈을 주는 문제점이 있었다.However, in the conventional elevator, there is a problem in that the door opening button and the closing button are separately used, thereby causing confusion to the passengers.

본 발명은 이와 같은 종래의 문제점을 해결하기 위하여 조작반 판넬에 설치한 하나의 도어개폐용 겸용버튼을 이용하여 도어를 개폐시킬 수 있는 회로를 창안한 것으로 이를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.The present invention has been made a circuit that can open and close the door using a single door opening and closing button installed on the control panel panel to solve the conventional problems as described in detail with reference to the accompanying drawings as follows. .

제4도는 본 발명 엘리베이터의 도어개폐 제어회로도로서 이에 도시한 바와 같이, 도어열림지령용 릴레이(DO)의 접점(DO1)이 병렬접속된 시간지연용 릴레이(TW)의 접점(TW1)과 닫힘버튼용 릴레이(CB)의 접점(CB1)을 통해 도어닫힘지령용 릴레이(DC)에 접속되고, 도어완전열림 검출용 스위치접점(OLT1)이 직,병렬접속된 닫힘버튼용 릴레이(CB)의 접점(CB2) 및 주행검출용 릴레이접점(RUN1), 열림버튼용 릴레이(OB)의 접점(OB1)을 통하여 도어열림지령용 릴레이(DO)에 접속된후, 주행검출용 릴레이접점(RUN2)이 도어열림지령용 릴레이(DO)의 접점(DO2)을 통해 병렬접속된 시간지연용 릴레이(TW) 및 타임유니트(TU)에 공통 접속되고, 도어열림용버튼(DOB)이 직렬접속된 도어열림지령용 릴레이(DO)의 접점(DO3) 및 열림버튼용 릴레이(0B)의 접점(OB2)과 병렬접속되어 이 접속점이 열림버튼용 릴레이(OB)에 접속되며, 도어닫힘용버튼(DCB)이 직렬접속된 도어닫힘지령용 릴레이(DC)의 접점(DC1) 및 닫힘버튼용 릴레이(CB)의 접점(CB3)에 병렬접속되고, 이 접속점이 닫힘버튼용 릴레이(CB)에 접속되어 구성된 도어개폐 제어회로에 있어서, 상기 도어열림용버튼(DOB) 대신 도어열림용 릴레이(OBR)의 접점(OBR1)을, 도어닫힘용버튼(DCB) 대신 도어닫힘용 릴레이(CBR)의 접점(CBR1)을 각기 접속하며, 겸용버튼(DOOR)을 주행검출용 릴레이접점(RUN3)을 통한후, 다시 도어열림지령용 릴레이(DO)의 접점(DO4) 및 도어닫힘지령용 릴레이(DC)의 접점(DC2)을 통해서는 도어닫힘용 릴레이(CBR)에 접속하고, 도어닫힘지령용 릴레이(DC)의 접점(DC3)을 통해서는 도어열림용 릴레이(OBR)에 접속하여 구성한 것으로 이와 같이 구성된 본 발명의 작용 및 효과를 상세히 설명하면 다음과 같다.4 is a door opening and closing control circuit diagram of the elevator of the present invention, as shown therein, the contact TW1 and the closing button of the time delay relay TW in which the contact DO1 of the door open command relay DO is connected in parallel. The contact of the closing button relay CB, which is connected to the door closing command relay DC via the contact CB1 of the relay CB, and the switch contact point OLT1 for detecting the complete opening of the door is connected in series and in parallel. CB2) is connected to the door open command relay DO via the contact detection relay contact RUN1 and the open button relay OB, and then the travel detection relay contact RUN2 opens. The door open command relay commonly connected to the time delay relay TW and the time unit TU connected in parallel through the contact DO2 of the command relay DO, and the door open button DOB is connected in series. This connection point is opened by connecting in parallel with the contact DO3 of DO and the contact OB2 of the relay for opening button 0B. Connected to the relay (OB), the door closing button (DCB) is connected in parallel to the contact (DC1) of the door closing command relay (DC) connected in series and the contact (CB3) of the closing button relay (CB). In the door opening / closing control circuit configured by connecting the connection point to the closing button relay CB, the contact OBR1 of the door opening relay OBR is replaced by the door closing button instead of the door opening button DOB. Instead of DCB), contact each contact CBR1 of the door closing relay CBR, and connect the DOOR button through the travel detection relay contact RUN3, and then again the contact of the door opening command relay DO. DO4) is connected to the door closing relay CBR through the contact DC2 of the door closing command relay DC, and the door opening relay through the contact DC3 of the door closing command relay DC. When described in detail the operation and effect of the present invention configured by connecting to (OBR) as described above.

엘리베이터가 정지중이고 도어가 닫히고 있는 중이거나 닫힌상태에서 제5도와 같이 조작반 전면부에 설치한 겸용버튼(DOOR)이 눌려지면, 엘리베이터가 정지중이므로 주행검출용 릴레이접점(RUN3)이 단락되어 있고 도어가 닫힌상태이거나 닫히고 있는 중이므로 도어닫힘지령용 릴레이(DC)의 접점(DC3)도 단락되어 있고 도어열림용 릴레이(OBR)가 온된다. 이로 인하여 도어열림용 릴레이(OBR)의 접점(OBR1)을 통하는 전압에 의해 열림버튼용 릴레이(OB)가 온되므로 도어완전열림 검출용 스위치접점(OLT) 및 열림버튼용 릴레이(OB)의 접점(OB1)을 통하는 전압이 도어열림지령용 릴레이(DO)에 인가됨에 따라 그 도어열림지령용 릴레이(DO)가 온되어 도어가 열리게된다.If the elevator is stopped and the door is closed or the door is closed, the combined button (DOOR) installed on the front panel as shown in Fig. 5 is pressed. Since it is closed or being closed, the contact DC3 of the door closing command relay DC is also shorted and the door opening relay OBR is turned on. Due to this, the open button relay OB is turned on by the voltage through the contact point OBR1 of the door open relay OBR, so that the contact point of the switch contact detection OLT for door full open and the relay OB for open button OB As the voltage through OB1 is applied to the door open command relay DO, the door open command relay DO is turned on, and the door is opened.

한편 엘리베이터가 정지하여 주행검출용 릴레이접점(RUN1)이 단락되면 도어열림지령용 릴레이(DO)가 온되어 도어가 열리기 시작하고, 그 도어가 완전히 열리는 순간 도어완전열림 검출용 스위치접점(OLT)이 개방되어 상기 도어열림지령용 릴레이(DO)가 오프되지만 이때, 시간지연용 릴레이(TW)가 타임유니트(TU)에 의한 시간만큼 게속 여자되어 있다가 오프되는 순간 도어가 닫히게 된다.On the other hand, when the elevator stops and the trip detection relay contact (RUN1) is shorted, the door open command relay (DO) turns on and the door starts to open. The door opening command relay DO is opened to be turned off, but at this time, the door is closed at the moment when the time delay relay TW is continuously excited by the time by the time unit TU.

여기서, 상기 타임유니트(TU)에 의한 지연시간 도중에 겸용버튼(DOOR)이 눌려지면 이때에는 도어닫힘지령용 릴레이(DC)가 오프상태이므로 도어닫힘지령용 릴레이(DC)의 접점(DC3)이 개방되어 있어 도어열림용 릴레이(OBR)가 오프상태에 머무르게 되고, 또 도어열림지령용 릴레이(DO)도 오프상태이므로 도어열림지령용 릴레이(DO)의 접점(DO4) 및 도어닫힘지령용 릴레이(DC)의 접점(DC2)을 통하는 전압이 도어닫힘용 릴레이(CBR)에 인가되어 그 도어닫힘용 릴레이(CBR)에 인가되어 그 도어닫힘용 릴레이(CBR)가 온된다. 이에따라 도어닫힘용 릴레이(CBR)의 접점(CBR1)이 단락되어 닫힘버튼용 릴레이(CB)가 온되므로 도어닫힘지령용 릴레이(DC)는 시간지연용 릴레이(TW)와 무관하게 온되어 도어가 닫히게 된다.Here, when the combined button DOOR is pressed during the delay time by the time unit TU, the contact DC3 of the door closing command relay DC is opened because the door closing command relay DC is turned off. The door open relay (OBR) stays in the off state, and the door open command relay (DO) is also in the off state. Therefore, the contact (DO4) of the door open command relay (DO) and the door close command relay (DC) Is applied to the door closing relay CBR and the door closing relay CBR is turned on to turn on the door closing relay CBR. Accordingly, since the contact CBR1 of the door closing relay CBR is short-circuited and the closing button relay CB is turned on, the door closing command relay DC is turned on regardless of the time delay relay TW so that the door is closed. do.

그러나, 상기 타임유니트(TU)에 의한 닫힘지연도중 겸용버튼(DOOR)이 눌려지지 않았을 경우에는 그 타임유니트(TU)에 의한 지연시간이 종료되면서 시간지연용 릴레이(TW)가 오프되어 이때 시간지연용 릴레이(TW)의 접점(TW1)도 단락된다.However, if the combined button DOOR is not pressed during the closing delay by the time unit TU, the delay time by the time unit TU ends and the time delay relay TW is turned off. The contact TW1 of the relay TW is also short-circuited.

이에따라 비로서 도어닫힘지령용 릴레이(DC)가 온되어 도어가 닫히게된다.Accordingly, the door closing command relay (DC) is turned on so that the door is closed.

이상에서 상세히 설명한 바와 같이 본 발명은 도어개폐시 사용자로 하여금 혼돈을 줄 수 있는 소지를 없애고 원가를 절감시킬 수 있는 이점이 있다.As described in detail above, the present invention has an advantage of eliminating possession that may cause confusion to the user when opening and closing the door and reducing cost.

Claims (1)

엘리베이터가 정지중이고 도어가 닫히고 있는 중이거나 닫힌 상태에서 겸용버튼(DOOR)이 눌려지면, 주행검출용 릴레이접점(RUN3) 및 도어닫힘지령용 릴레이(DC)의 접점(DC3)을 통하는 전압으로 도어열림용 릴레이(OBR)의 접점(OBR1)이 단락되어 열림버튼용 릴레이(OB)가 온되게 하며, 이로인하여 도어열림지령용 릴레이(DO)가 온되어 도어가 열리게 하고, 엘리베이터의 도어가 완전히 개방된 상태에서 타임유니트(TU)에 의한 도어닫힘 지연시간 상기 겸용버튼(DOOR)이 눌려지면, 상기 주행검출용 릴레이접점(RUN3) 및 도어열림지령용 릴레이(DO)의 접점(DO4) 및 도어닫힘지령용 릴레이(DC)의 접점(DC2)을 통하는 전압으로 도어닫힘용 릴레이(CBR)을 온시키고, 이에따라 도어닫힘용 릴레이(CBR)의 접점(CBR1)이 단락되어 닫힘버튼용 릴레이(CB)가 온되게 하며, 이로인하여 도어닫힘지령용 릴레이(DC)가 온되어 도어가 닫히도록 구성된 것을 특징으로 하는 엘리베이터의 도어개폐 제어회로.When the elevator is stopped and the door is being closed or the DOOR button is pressed while the door is closed, the door opens with voltage through the contact detection relay contact (RUN3) and the contact closure relay (DC) contact (DC3). The contact OBR1 of the relay OBR is short-circuited so that the open button relay OB is turned on. Thus, the door open command relay DO is turned on to open the door, and the elevator door is completely opened. Door closing delay time by the time unit TU in the state, when the combined button DOOR is pressed, the contact DO4 of the driving detection relay contact RUN3 and the door opening command relay DO and the door closing command The door closing relay (CBR) is turned on with the voltage through the contact point (DC2) of the relay (DC), and accordingly the contact CBR1 of the door closing relay (CBR) is short-circuited and the closing button relay (CB) is turned on. The door is closed. A relay command (DC) for the one of the elevator, characterized in that the door is configured to close the door opening and closing control circuit.
KR1019890009330A 1989-06-30 1989-06-30 Elevator door opening and closing control circuit KR910008256B1 (en)

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KR1019890009330A KR910008256B1 (en) 1989-06-30 1989-06-30 Elevator door opening and closing control circuit

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Application Number Priority Date Filing Date Title
KR1019890009330A KR910008256B1 (en) 1989-06-30 1989-06-30 Elevator door opening and closing control circuit

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KR910008256B1 true KR910008256B1 (en) 1991-10-12

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