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CN106429691A - Monitoring and alarming device for disengagement of elevator door - Google Patents

Monitoring and alarming device for disengagement of elevator door Download PDF

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Publication number
CN106429691A
CN106429691A CN201510492418.3A CN201510492418A CN106429691A CN 106429691 A CN106429691 A CN 106429691A CN 201510492418 A CN201510492418 A CN 201510492418A CN 106429691 A CN106429691 A CN 106429691A
Authority
CN
China
Prior art keywords
signal
elevator door
elevator
warning devicess
monitoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510492418.3A
Other languages
Chinese (zh)
Inventor
盛锦俊
傅武军
陈谢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Shanghai Electric Elevator Co Ltd
Original Assignee
Mitsubishi Electric Shanghai Electric Elevator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Shanghai Electric Elevator Co Ltd filed Critical Mitsubishi Electric Shanghai Electric Elevator Co Ltd
Priority to CN201510492418.3A priority Critical patent/CN106429691A/en
Publication of CN106429691A publication Critical patent/CN106429691A/en
Pending legal-status Critical Current

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  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

The invention discloses a monitoring and alarming device for disengagement of an elevator door. The monitoring and alarming device comprises a monitoring device, an alarming device and a control unit. The monitoring device comprises a signal receiver and a signal transmitter. The signal receiver is fixedly arranged on the elevator door. The signal transmitter is inlaid in the upper surface of a sill. When the elevator door is in a closed state, the signal receiver is located above the signal transmitter, and the signal receiver can receive signals of the signal transmitter at the moment. The signal receiver and the signal transmitter are connected with the alarming device and the control unit through signal lines. According to the monitoring and alarming device for disengagement of the elevator door, the monitoring device is arranged on the elevator door, when the elevator door disengages from the constraint of the sill and inclines due to impact on the elevator door or other factors, the disengagement state of the elevator door can be detected, an alarm is sent out, elevator running is stopped, and therefore safety of passengers is protected, and the safety performance of the elevator is greatly improved.

Description

Elevator door departs from monitoring and warning devicess
Technical field
The present invention relates to a kind of adnexa of elevator is and in particular to a kind of elevator door departs from monitoring and warning devicess.
Background technology
Elevator door includes gate and layer door, and sill includes cage side sill and stop side sill.During elevator switch door, sedan-chair Door and layer door, respectively under the guide effect of cage side sill and stop side sill, do switch gate action.
The upper end of elevator door is fixedly connected door strap, and the lower end of elevator door is led boots and sill groove along sill during moving Restriction.
It is usually that when acting on, the power on elevator door is excessive, or locking member gets loose as body by two sheet metals due to leading boots It may occur that elevator door departs from the situation of sill constraint when situation occurs.
Content of the invention
The technical problem to be solved is to provide a kind of elevator door to depart from monitoring and warning devicess, and it can monitor elevator door Whether departing from sill constraint, thus providing early warning and protective effect to passenger, greatly improving the security performance of elevator.
For solving above-mentioned technical problem, elevator door of the present invention departs from monitoring and the technical solution of warning devicess is:
Including monitoring device, warning devicess and control unit, monitoring device includes signal receiver 2 and signal projector 3, letter Number receptor 2 is fixedly installed on elevator door 1, and signal projector 3 is embedded in the upper surface of sill 4;When elevator door 1 is in During closed mode, signal receiver 2 is located at the top of signal projector 3, and now signal receiver 2 can receive signal and send out The signal of emitter 3;Signal receiver 2 and signal projector 3 connect warning devicess and control unit by holding wire respectively;
When elevator door 1 is under Normal Shutdown state, elevator door 1 keeps plumbness, now signal receiver 2 with sill 4 The signal of signal projector 3 can be received, this signal is fed back to warning devicess and control unit by signal receiver 2;Alarm Device and control unit receive after feeding back signal, control elevator normally to run;
When elevator door 1 is in disengaged position, signal receiver 2 offset signal receiving area under elevator door 1 drive, now Signal receiver 2 is unable to the signal of receipt signal emitter 3;When warning devicess and control unit do not receive feedback signal, alert Reporting device sends alarm, and control unit controls elevator out of service.
Described warning devicess are loudspeaker voice message, buzzing or bright light splashette.
Described signal projector 3 is banding emitter.
What the present invention can reach has the technical effect that:
The present invention pass through a monitoring device is arranged on elevator door, when due to elevator door impacted or other factors and lead to elevator Door departs from sill constraint and during run-off the straight, is capable of detecting when the disengaged position of elevator door, sends alarm, and stop elevator running, Thus protecting the safety of passenger, greatly improve the security performance of elevator.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description:
Fig. 1 is equipped with the schematic diagram that elevator door of the present invention departs from the elevator of monitoring and warning devicess;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the schematic diagram of the signal receiver of the present invention;
Fig. 4 is the schematic diagram of the signal projector of the present invention;
Fig. 5 is equipped with the schematic diagram of the sill of two signal projectors;
Fig. 6 is that elevator door is in schematic diagram during disengaged position;
Fig. 7 is that the present invention adopts banding emitter as the schematic diagram of signal projector.
In figure description of reference numerals:
1 is elevator door, and 2 is signal receiver,
3 is signal projector, and 4 is sill.
Specific embodiment
As shown in Figure 1 and Figure 2, elevator door of the present invention departs from monitoring and warning devicess, including monitoring device, warning devicess and control Unit processed, monitoring device includes signal receiver 2 (as shown in Figure 3) and signal projector 3 (as shown in Figure 4), and signal connects Receive the side bottom that device 2 is fixedly installed on elevator door 1 (can be gate or layer door), signal projector 3 is embedded in sill 4 Upper surface (as shown in Figure 5);When elevator door 1 is closed, signal receiver 2 is located at the upper of signal projector 3 Side, now signal receiver 2 can receive the signal of signal projector 3;
Signal receiver 2 and signal projector 3 connect warning devicess and control unit by holding wire respectively.
As shown in Fig. 2 when elevator door 1 is under Normal Shutdown state, elevator door 1 keeps plumbness with sill 4, now Signal receiver 2 can receive the signal of signal projector 3, and this signal is fed back to warning devicess and control by signal receiver 2 Unit processed;Warning devicess and control unit receive after feeding back signal, control elevator normally to run.
As shown in fig. 6, when elevator door 1 is in disengaged position (i.e. elevator door 1 is to hoistway side abnormal dip), signal receives Device 2 elevator door 1 drive under offset signal receiving area, now signal receiver 2 be unable to the signal of receipt signal emitter 3; When warning devicess and control unit do not receive feedback signal, warning devicess send alarm, and control unit controls Elevator landing and stops Only run.
Warning devicess can be loudspeaker voice message, buzzing or bright light splashette etc. or other can play the police of suggesting effect Report mode.Warning devicess can access in elevator some electrical equipments existing, when accident occurs by different from the way of conventional Carry out alarm it is also possible to individually set up an elevator alarm unit, be only used for this monitoring.
When monitoring device detects that elevator door occurs to depart from deflection, control unit controls warning devicess to send alarm, controls elevator Flat bed out of service nearby.This control unit accesses in the original control element of elevator, such as car top station.
The present invention only plays detection effect when elevator door is closed, when elevator door is in the process opened or standard-sized sheet, this Device does not detect.
As shown in fig. 7, preferably, signal projector 3 is banding emitter, launches always in running process of elevator Signal, as long as signal receiver 2 has signal input, elevator just can normally run;When signal receiver 2 does not receive any letter Number when, this device brings into operation defencive function.The program can detect its state in the certain of elevator door or overall range of motion.
Monitoring device can also adopt electromagnetic type or mechanical structure, and whether detection elevator door departs from sill constraint.
The present invention is not limited to embodiment discussed above.Above the description of specific embodiment is intended to describe and saying Bright technical scheme according to the present invention.Obvious conversion based on present invention enlightenment or replacement should also be as being considered within this Bright protection domain.Above specific embodiment is used for disclosing the optimal implementation of the present invention, so that this area is common Technical staff can apply the numerous embodiments of the present invention and multiple alternative to reach the purpose of the present invention.

Claims (3)

1. a kind of elevator door depart from monitoring and warning devicess it is characterised in that:Single including monitoring device, warning devicess and control Unit, monitoring device includes signal receiver and signal projector, and signal receiver is fixedly installed on elevator door, signal projector It is embedded in the upper surface of sill;When elevator door is closed, signal receiver is located at the top of signal projector, now Signal receiver can receive the signal of signal projector;
Signal receiver and signal projector connect warning devicess and control unit by holding wire respectively;
When elevator door is under Normal Shutdown state, elevator door keeps plumbness with sill, and now signal receiver can receive To the signal of signal projector, this signal is fed back to warning devicess and control unit by signal receiver;Warning devicess and control are single After unit receives feedback signal, elevator is controlled normally to run;
When elevator door is in disengaged position, signal receiver elevator door drive under offset signal receiving area, now signal connect Receive the signal that device is unable to receipt signal emitter;When warning devicess and control unit do not receive feedback signal, warning devicess send Alarm, control unit controls elevator out of service.
2. elevator door according to claim 1 depart from monitoring and warning devicess it is characterised in that:Described warning devicess are Loudspeaker voice message, buzzing or bright light splashette.
3. elevator door according to claim 1 depart from monitoring and warning devicess it is characterised in that:Described signal projector For banding emitter.
CN201510492418.3A 2015-08-12 2015-08-12 Monitoring and alarming device for disengagement of elevator door Pending CN106429691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510492418.3A CN106429691A (en) 2015-08-12 2015-08-12 Monitoring and alarming device for disengagement of elevator door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510492418.3A CN106429691A (en) 2015-08-12 2015-08-12 Monitoring and alarming device for disengagement of elevator door

Publications (1)

Publication Number Publication Date
CN106429691A true CN106429691A (en) 2017-02-22

Family

ID=58093323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510492418.3A Pending CN106429691A (en) 2015-08-12 2015-08-12 Monitoring and alarming device for disengagement of elevator door

Country Status (1)

Country Link
CN (1) CN106429691A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2470326Y (en) * 2001-02-14 2002-01-09 陈金林 Detection device for anormal opening of elevator door
CN2470327Y (en) * 2001-02-14 2002-01-09 陈金林 Detection device for anormal opening of elevator door
JP2006143438A (en) * 2004-11-24 2006-06-08 Hitachi Ltd Elevator door equipment
WO2007039931A1 (en) * 2005-10-05 2007-04-12 Mitsubishi Denki Kabushiki Kaisha Door device for elevator
JP2009023750A (en) * 2007-07-17 2009-02-05 Toshiba Elevator Co Ltd Landing door sill snow-melting device for elevator
JP2011037613A (en) * 2009-08-18 2011-02-24 Mitsubishi Electric Corp Sliding door device for elevator
CN103010889A (en) * 2012-12-20 2013-04-03 日立电梯(上海)有限公司 Detection and alarming device of abnormal opening of hoistway door and realization method
CN104071669A (en) * 2014-06-25 2014-10-01 深圳市云特科技有限公司 Early warning device for abnormal opening of elevator hall door
CN204384666U (en) * 2014-12-08 2015-06-10 贵州天义电梯成套设备有限公司 A kind of elevator door safety detecting device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2470326Y (en) * 2001-02-14 2002-01-09 陈金林 Detection device for anormal opening of elevator door
CN2470327Y (en) * 2001-02-14 2002-01-09 陈金林 Detection device for anormal opening of elevator door
JP2006143438A (en) * 2004-11-24 2006-06-08 Hitachi Ltd Elevator door equipment
WO2007039931A1 (en) * 2005-10-05 2007-04-12 Mitsubishi Denki Kabushiki Kaisha Door device for elevator
JP2009023750A (en) * 2007-07-17 2009-02-05 Toshiba Elevator Co Ltd Landing door sill snow-melting device for elevator
JP2011037613A (en) * 2009-08-18 2011-02-24 Mitsubishi Electric Corp Sliding door device for elevator
CN103010889A (en) * 2012-12-20 2013-04-03 日立电梯(上海)有限公司 Detection and alarming device of abnormal opening of hoistway door and realization method
CN104071669A (en) * 2014-06-25 2014-10-01 深圳市云特科技有限公司 Early warning device for abnormal opening of elevator hall door
CN204384666U (en) * 2014-12-08 2015-06-10 贵州天义电梯成套设备有限公司 A kind of elevator door safety detecting device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张宝芬: "《自动检测技术及仪表控制系统》", 31 December 2000, 化学工业出版社 *
马林联: "《传感器技术及应用教程》", 31 August 2013, 中国电力出版社 *

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170222

RJ01 Rejection of invention patent application after publication