CN108358013B - Elevator car position abnormity warning device that opens door - Google Patents
Elevator car position abnormity warning device that opens door Download PDFInfo
- Publication number
- CN108358013B CN108358013B CN201810101161.8A CN201810101161A CN108358013B CN 108358013 B CN108358013 B CN 108358013B CN 201810101161 A CN201810101161 A CN 201810101161A CN 108358013 B CN108358013 B CN 108358013B
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- China
- Prior art keywords
- elevator
- distance meter
- door
- elevator car
- laser distance
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- 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.)
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Classifications
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- 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
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses an elevator door-opening car position abnormity reminding and alarming device which comprises an infrared distance meter or a laser distance meter arranged inside or outside an elevator car, wherein the infrared distance meter or the laser distance meter is over against the bottom of an elevator hoistway door, and one side of the infrared distance meter or the laser distance meter is electrically connected with a loudspeaker. According to the invention, once the elevator is opened, the position of the elevator car is abnormal or is not at the floor at all, the elevator can give an alarm, so that the elevator passengers are safer.
Description
Technical Field
The invention relates to an elevator safety system, in particular to an elevator door opening car position abnormity reminding and alarming device.
Background
The elevator is a basic riding tool which is widely used, the elevator can not be used in modern life basically, and the elevator can be contacted almost every day in work, life, study and the like. Therefore, the safety function of the elevator is extremely important, most of the traditional elevator safety functions aim at the self-operation safety of the elevator, and the safety problems that elevator passengers can be caused by self bodies when taking the elevator are not considered, for example, once the elevator is opened, the position of a car is abnormal or the elevator is not at the floor at all, the existing elevator has no any prompt and alarm, and the problems of non-self-operation safety of the elevator are extremely important. Therefore, a new elevator door-opening car position abnormity reminding and alarming device is needed to be designed to overcome the defects of the prior art.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an elevator door-opening car position abnormity reminding and alarming device which can give an alarm to an elevator and is safer for elevator passengers when the elevator is in an abnormal car position or is not at the floor at all after an elevator door is opened.
The technical scheme adopted by the invention for solving the technical problems is as follows: the abnormal elevator door-opening car position reminding and alarming device comprises an infrared distance meter or a laser distance meter which is installed inside or outside an elevator car, wherein the infrared distance meter or the laser distance meter is right opposite to the bottom of an elevator hoistway door, and one side of the infrared distance meter or the laser distance meter is electrically connected with a loudspeaker.
Preferably, the infrared distance measuring instrument or the laser distance measuring instrument is arranged on or around the upper part of each floor of the elevator hall door frame or on or around the upper part of the elevator car door frame.
The invention has the beneficial effects that: the elevator safety warning device comprises an infrared distance meter or a laser distance meter which is arranged inside or outside an elevator car, wherein the infrared distance meter or the laser distance meter is right opposite to the bottom of a hoistway door, one side of the infrared distance meter or the laser distance meter is electrically connected with a loudspeaker, when the elevator is opened, the position of the elevator car is abnormal or is not at the floor at all, the abnormality can be detected through the infrared distance meter or the laser distance meter, abnormal information is sent to the loudspeaker to perform voice warning or give out warning to remind elevator passengers to pay attention to safety, once the elevator is opened or the door is opened to a certain degree, for example, the door is opened to more than 5 centimeters, the position of the elevator car is found to be abnormal or is not at the floor at all, the elevator can give out sound warning or voice warning, and the elevator passengers are safer.
Drawings
Fig. 1 is a perspective structural diagram of the present invention.
Detailed Description
Referring to fig. 1, the elevator door-opening car position abnormity reminding and alarming device comprises an infrared distance meter or a laser distance meter 2 arranged inside or outside an elevator car 1, wherein the infrared distance meter or the laser distance meter is over against the bottom of an elevator hoistway door, and one side of the infrared distance meter or the laser distance meter is electrically connected with a loudspeaker 3. When the elevator is opened, the position of the elevator car is abnormal or is not at the floor, the abnormality can be detected through the infrared distance meter or the laser distance meter, abnormal information is sent to the loudspeaker, an alarm is given out to remind elevator passengers, safety is noticed, and once the elevator is opened, the position of the elevator car is abnormal or is not at the floor, the elevator can give an alarm, so that the elevator passengers are safer.
The infrared distance meter or the laser distance meter is arranged on the upper part or the periphery of each layer of elevator hall door frame or the upper part or the periphery of the elevator car door frame, so that a better distance measurement detection effect is achieved. The infrared distance meter or the laser distance meter is a known technology, and the specific structural principle is not detailed here. The elevator car position alarm system has an automatic alarm function, can automatically identify whether the elevator runs normally until the elevator door is opened when the elevator runs to be level with a floor, and can send out sound alarm or voice alarm to ensure that elevator passengers are safer if the elevator is opened or the door is opened to a certain degree, for example, the position of the elevator car is abnormal or not at the floor at all after the door is opened for more than 5 cm.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (1)
1. The utility model provides an elevator car position of opening a door unusual alarm device that reminds which characterized in that: the elevator door system comprises an infrared distance meter or a laser distance meter (2) which is arranged inside or outside an elevator car (1), wherein the infrared distance meter or the laser distance meter is right opposite to the bottom of an elevator hoistway door, and one side of the infrared distance meter or the laser distance meter is electrically connected with a loudspeaker (3); and the infrared distance meter or the laser distance meter is arranged around each layer of elevator car door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810101161.8A CN108358013B (en) | 2018-02-01 | 2018-02-01 | Elevator car position abnormity warning device that opens door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810101161.8A CN108358013B (en) | 2018-02-01 | 2018-02-01 | Elevator car position abnormity warning device that opens door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108358013A CN108358013A (en) | 2018-08-03 |
| CN108358013B true CN108358013B (en) | 2019-12-20 |
Family
ID=63004257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810101161.8A Active CN108358013B (en) | 2018-02-01 | 2018-02-01 | Elevator car position abnormity warning device that opens door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108358013B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583572B (en) * | 2020-05-28 | 2021-06-29 | 南通中尧特雷卡电梯产品有限公司 | Full-sealed acousto-optic elevator alarm device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013147347A (en) * | 2012-01-23 | 2013-08-01 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203545367U (en) * | 2013-10-23 | 2014-04-16 | 广州日滨科技发展有限公司 | Lift warning device |
| CN104030116A (en) * | 2014-06-23 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Lift |
| CN206375523U (en) * | 2016-12-30 | 2017-08-04 | 沈阳聚德视频技术有限公司 | A kind of elevator faults monitoring and warning system |
| CN206590703U (en) * | 2017-02-21 | 2017-10-27 | 广东皇冠电梯有限公司 | A kind of elevator dislocation alarm sounds device |
-
2018
- 2018-02-01 CN CN201810101161.8A patent/CN108358013B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013147347A (en) * | 2012-01-23 | 2013-08-01 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108358013A (en) | 2018-08-03 |
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