CN106429693A - Alarm system for elevator abnormal door opening - Google Patents
Alarm system for elevator abnormal door opening Download PDFInfo
- Publication number
- CN106429693A CN106429693A CN201610693944.0A CN201610693944A CN106429693A CN 106429693 A CN106429693 A CN 106429693A CN 201610693944 A CN201610693944 A CN 201610693944A CN 106429693 A CN106429693 A CN 106429693A
- Authority
- CN
- China
- Prior art keywords
- elevator
- alarm system
- door opening
- door
- alarm
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The invention relates to an alarm system for elevator abnormal door opening and belongs to the field of elevator safety protection. The alarm system for elevator abnormal door opening comprises a lift car and a shaft wall; a position sensor detecting the floor leveling condition of the lift car is installed on the shaft wall; and a landing door for passengers to come in and go out of a storey is arranged on the outer side of the lift car. The alarm system for elevator abnormal door opening is characterized in that a contact sensor used for detecting the opening state of the landing door is installed on the inner side of the landing door; and an indicating lamp, an alarm and a main controller are sequentially arranged on the outer side of the landing door from top to bottom. The alarm system for elevator abnormal door opening has the beneficial effects of being simple in structure, convenient to install and capable of preventing the situation that when the landing door is abnormally opened, people think that the lift car arrives at the destination, and consequently people fall into a shaft.
Description
Technical field：
The invention belongs to elevator safety protection field, specifically, it is related to a kind of elevator and opens by mistake the anti-fall warning system of door.
Background technology：
Elevator, as the instrument of the personnel of transport and goods, is applied very universal in skyscraper.The reliability of elevator is for guarantor
The safety of barrier lives and properties has vital meaning.The performance of most of elevators is very reliable at present, is designed with redundancy
System and machinery, electrical interlocks, with the generation of Accident prevention.However, in over loading, harsh environments, safeguard and protect
Under the influence of supporting the factor such as not in place, human operational error, the phenomenon of elevator " false flat bed " still happens occasionally, and that is, lift car is not
In that layer sending flat bed instruction, elevator door has been opened, and passenger often because carelessness takes for car, just come into by flat bed
Elevator door, result leads to step on the empty event generation fallen and sharp impacts or the shaft bottom that directly falls occur, and causes serious people
Body injures.
Content of the invention：
The technical problem to be solved is that, for the above-mentioned technical problem of prior art presence, the purpose of the present invention is
A kind of low cost of manufacture, elevator real-time, that safety is good is provided to open by mistake the anti-fall warning system of door.
A kind of improper open alarm system of elevator according to the present invention, including car and well enclosure, well enclosure is installed
There is the position sensor of detection lift car leveling situation, be provided with the layer door of the floor that comes in and goes out for passenger outside car, inside described layer door
Touch sensor for detection layers door opening is installed, described layer outer side of door is sequentially provided with display lamp, report from top to bottom
Alert device and main controller, main controller is connected with electric power system.
Further, described main controller is connected with touch sensor, position sensor, display lamp and alarm respectively, can
Elevator state in which is gone out with quick detection, the timely alert in elevator vacation flat bed, it is prevented effectively from passenger and be strayed into.
Further, described electric power system is the UPS autonomous power supply system not affected by extraneous power supply, and system can be made to transport
Row is stable effectively, it is to avoid the suddenly change of external voltage affects the stability of system.
Compared with prior art, usefulness of the present invention is：Structure is simple, easy for installation, can prevent layer door anon-normal
Normally open, people thinks that car arrives at a station, and crashes into hoistway.
Brief description：
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the top view of elevator structure；
Fig. 2 is the sectional view of elevator structure.
In figure：1st, position sensor；2nd, contact induction device；3rd, alarm；4th, display lamp；5th, car；6th, layer door；7th, hoistway
Wall；8th, main controller；9th, electric power system.
Specific embodiment：
Below in conjunction with the accompanying drawings and specific embodiment describes the present invention：As illustrated in fig. 1 and 2, according to the present invention
A kind of improper open alarm system of elevator, including car 5 and well enclosure 7, well enclosure 7 is provided with detection car 5 flat bed feelings
The position sensor 1 of condition, is provided with the layer door 6 of the floor that comes in and goes out for passenger, is provided with for examining inside described layer door 6 outside car 5
Survey the touch sensor 2 of layer door opening, outside described layer door 6, be sequentially provided with display lamp 4, alarm 3 and master from top to bottom
Control device 8, main controller 8 is connected with electric power system 9.
Main controller is connected with touch sensor, position sensor, display lamp and alarm respectively, can go out electricity with quick detection
Terraced state in which, the timely alert in elevator vacation flat bed, it is prevented effectively from passenger and be strayed into.Electric power system is outside not being subject to
The UPS autonomous power supply system of boundary power supply impact, can make system run all right effective, it is to avoid the suddenly change of external voltage
The stability of impact system.
When car 5 does not arrive this floor, during this floor layer door 6 unnormal unlocking, position sensor 1 is not operating, and contacts biography
During sensor 2 action, display lamp 4 is flash red warning lamp, and alarm 3 sends alarm；
When car 5 arrives this floor, when this floor layer door 6 is normally-open, position sensor 1 action, touch sensor 2 also action,
Display lamp 4 is the current lamp of green, and speaker 3 does not work.
This system is autonomous system, is not subject to extraneous power failures, is powered by UPS uninterrupted power source, maintains this warning system
Normal operation.
It is emphasized that：The above is only presently preferred embodiments of the present invention, not the present invention is made any formal
Restriction, any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example,
All still fall within the range of technical solution of the present invention.
Claims (3)
1. the improper open alarm system of a kind of elevator, including car（5）With well enclosure (7), well enclosure is provided with detection on (7)
The position sensor (1) of car (5) flat bed situation, is provided with the layer door of the floor that comes in and goes out for passenger outside car (5)（6）, its feature
It is：Described layer door（6）Inner side is provided with the touch sensor for detection layers door opening（2）, described layer door（6）Outside
It is sequentially provided with display lamp from top to bottom（4）, alarm (3) and main controller (8), main controller (8) is connected with electric power system（9）.
2. the improper open alarm system of elevator according to claim 1 it is characterised in that：Described main controller（8）Respectively
With touch sensor（2）, position sensor（1）, display lamp（4）And alarm（3）Series connection.
3. the improper open alarm system of elevator according to claim 1 it is characterised in that：Described electric power system（9）For
The UPS autonomous power supply system not affected by extraneous power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693944.0A CN106429693A (en) | 2016-08-22 | 2016-08-22 | Alarm system for elevator abnormal door opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693944.0A CN106429693A (en) | 2016-08-22 | 2016-08-22 | Alarm system for elevator abnormal door opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106429693A true CN106429693A (en) | 2017-02-22 |
Family
ID=58181254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693944.0A Pending CN106429693A (en) | 2016-08-22 | 2016-08-22 | Alarm system for elevator abnormal door opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429693A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803595A (en) * | 2019-11-20 | 2020-02-18 | 台州市椒江蒙特智能装备有限公司 | Passenger elevator safety state detection device |
| CN110921454A (en) * | 2019-11-21 | 2020-03-27 | 陕西威斯特高新技术投资有限公司 | Control method and device for building automatic elevator |
| CN110918821A (en) * | 2019-12-09 | 2020-03-27 | 安徽戎发冲压机器人有限公司 | Hot stamping line head safety door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2846374Y (en) * | 2005-12-22 | 2006-12-13 | 广州日立电梯有限公司 | Alarm device for lift layer door irregular open |
| CN200940059Y (en) * | 2005-12-27 | 2007-08-29 | 刘文瑞 | Alarming system for preventing person walking into elevator shaft and so falling down |
| CN201193171Y (en) * | 2008-01-14 | 2009-02-11 | 康力电梯股份有限公司 | Detection apparatus for abnormal open of elevator landing door |
| CN204198208U (en) * | 2014-10-23 | 2015-03-11 | 安徽工程大学 | A kind of elevator opens by mistake the fender guard of door |
| CN206088638U (en) * | 2016-08-22 | 2017-04-12 | 苏州润吉驱动技术有限公司 | Improper alarm system that opens door of elevator |
-
2016
- 2016-08-22 CN CN201610693944.0A patent/CN106429693A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2846374Y (en) * | 2005-12-22 | 2006-12-13 | 广州日立电梯有限公司 | Alarm device for lift layer door irregular open |
| CN200940059Y (en) * | 2005-12-27 | 2007-08-29 | 刘文瑞 | Alarming system for preventing person walking into elevator shaft and so falling down |
| CN201193171Y (en) * | 2008-01-14 | 2009-02-11 | 康力电梯股份有限公司 | Detection apparatus for abnormal open of elevator landing door |
| CN204198208U (en) * | 2014-10-23 | 2015-03-11 | 安徽工程大学 | A kind of elevator opens by mistake the fender guard of door |
| CN206088638U (en) * | 2016-08-22 | 2017-04-12 | 苏州润吉驱动技术有限公司 | Improper alarm system that opens door of elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803595A (en) * | 2019-11-20 | 2020-02-18 | 台州市椒江蒙特智能装备有限公司 | Passenger elevator safety state detection device |
| CN110921454A (en) * | 2019-11-21 | 2020-03-27 | 陕西威斯特高新技术投资有限公司 | Control method and device for building automatic elevator |
| CN110918821A (en) * | 2019-12-09 | 2020-03-27 | 安徽戎发冲压机器人有限公司 | Hot stamping line head safety door |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |