CN203428681U - Automatic alarm device against elevator car flat layer malposition - Google Patents
Automatic alarm device against elevator car flat layer malposition Download PDFInfo
- Publication number
- CN203428681U CN203428681U CN201320559456.2U CN201320559456U CN203428681U CN 203428681 U CN203428681 U CN 203428681U CN 201320559456 U CN201320559456 U CN 201320559456U CN 203428681 U CN203428681 U CN 203428681U
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- infrared receiver
- main control
- control chip
- infrared
- elevator
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Abstract
The utility model relates to an automatic alarm device against elevator car flat layer malposition. A first infrared receiver is installed on a wall of the upper edge of the inner side of a floor elevator landing door opening, a second infrared receiver is installed at the lower corner of the inner side of the floor elevator landing door opening, a first infrared emitter and a second infrared emitter are arranged at the positions of an elevator shaft wall opposite to the floor elevator landing door opening and corresponding to the first infrared receiver and the second infrared receiver, the first infrared receiver and the second infrared receiver are connected with an alarm circuit, a door frame of an elevator landing door is provided with a detection switch for opening the elevator landing door, and the alarm circuit is provided with a main control chip. The first infrared receiver, the second infrared receiver and the detection switch are connected with the main control chip respectively through wires, and the main control chip is further connected with the alarm device through a wire. When the elevator landing door is opened and flat layer malposition occurs in an elevator car, the alarm device can be started to automatically give an alarm to warn that users who are going to enter the elevator car stop, and accordingly the safety risk is reduced.
Description
Technical field
The utility model relates to a kind of elevator and uses security fields, particularly a kind of elevator cabin flat level dislocation autoalarm.
Background technology
At present, known elevator cab door and hoistway door safety system, used layer gate interlock and gate electric interlocking installation.Door lock is that in elevator, consumption is maximum, the safety component that safety factor is the highest, and it is opened on the Room door frame and door leaf that is arranged on every floor.General gate interlock lock housing and electric interlocking contact are contained on doorframe, and latch hook is installed on door leaf.All hoistway doors should all be shut (except the floor of car place) at ordinary times, and latch hook must be firm with corresponding hook member hook in lock housing, and electric interlocking contact can be connected completely.When elevator moves, loop of the door lock must be connected elevator and could start operation before startup.But elevator cabin flat level inconsistent phenomenon occurs repeatedly in reality.Because electric life controller breaks down, cause car to slip fast, layer gate interlock and gate electric interlocking installation lost efficacy, and the self-closing power deficiency of layer door, fails normally to close, and causes user's elevator that accidentally falls, and jeopardizes user's life security.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and elevator cabin flat level dislocation autoalarm a kind of reasonable in design, easy to use is provided.
Technical problem to be solved in the utility model is to realize by following technical scheme, the utility model is a kind of elevator cabin flat level dislocation autoalarm, be characterized in: on floor hoistway door door opening inner side along infrared receiver I is housed on wall, under floor hoistway door door opening inner side, on corner, infrared receiver II is housed, in the hoistway wall on floor hoistway door door opening opposite, be provided with infrared transmitter I and infrared transmitter II with infrared receiver I, II corresponding position, infrared receiver I, II and warning circuit join; The doorframe of hoistway door is provided with the detector switch that hoistway door is opened, and described warning circuit is provided with main control chip, and infrared receiver I, II and detector switch join by electric wire and main control chip respectively, and main control chip is also connected with warning device by electric wire; The moment that hoistway door is opened, detector switch triggers main control chip work, and when lift car normally stops, infrared receiver I, II can't accept infrared signal, and main control chip can not send alerting signal; When lift car is improper while stopping, infrared receiver I, II receive infrared signal, and main control chip sends alerting signal to warning device, and warning device is reported to the police.
Technical problem to be solved in the utility model can also further realize by following technical scheme, and described warning device is alarm display apparatus and buzzer siren.
Technical problem to be solved in the utility model can also further realize by following technical scheme, and described alarm display apparatus is warning lamp.
Technical problem to be solved in the utility model can also further realize by following technical scheme, and described alarm display apparatus and buzzer siren are linkage integrated machine.
When hoistway door is opened, while there is flat bed dislocation in lift car, will start warning device automatic alarm, the user that warning preparation enters lift car stops step, thereby reduction security risk, compared with prior art, this apparatus structure is simple and practical, easy to use, effective, has improved greatly the safety factor of elevator.
Accompanying drawing explanation
Fig. 1 is the structural representation of lift car while normally stopping.
Fig. 2 is the structural representation of lift car below hoistway door.
Fig. 3 is that lift car blocks ultrared structural representation.
Fig. 4 is that lift car blocks lower ultrared structural representation.
Fig. 5 is the utility model control principle block diagram.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not form the restriction to its right.
A kind of elevator cabin flat level dislocation autoalarm, on floor hoistway door 6 door openings inner sides along infrared receiver I 4 is housed on wall, under floor hoistway door 6 door opening inner sides, on corner, infrared receiver II 7 is housed, in the hoistway wall on floor hoistway door 6 door opening opposites, be provided with infrared transmitter I 3 and infrared transmitter II 1 with infrared receiver I, II 4,7 corresponding positions, with reference to Fig. 5, infrared receiver I, II 4,7 and warning circuit join; The doorframe of hoistway door 6 is provided with the detector switch that hoistway door 6 is opened, described warning circuit is provided with main control chip, infrared receiver I, II 4,7 and detector switch join by electric wire and main control chip respectively, and main control chip is also connected with warning device by electric wire; The moment that hoistway door 6 is opened, detector switch triggers main control chip work, and when lift car 5 normally stops in elevator 2, infrared receiver I, II 4,7 can't accept infrared signal, and main control chip can not send alerting signal; When lift car 5 is in elevator 2 during improper stopping, infrared receiver I, II 4,7 receive infrared signal, and main control chip sends alerting signal to warning device, and warning device is reported to the police.Described warning device is alarm display apparatus and buzzer siren, and described alarm display apparatus is warning lamp.Alarm display apparatus and buzzer siren can be also linkage integrated machine.
With reference to Fig. 1, under normal circumstances, elevator cab door stop position is consistent with floor hoistway door 6 position levels, lift car cuts off the infrared ray of infrared transmitter I, II 3,1 transmitting, infrared receiver I, II 4,7 cannot receiving infrared-ray signals, main control chip does not send alerting signal to warning device, and warning device is not worked.Even if elevator cab door stop position and floor hoistway door 6 position levels are inconsistent, need only floor hoistway door 6 in closed condition, detector switch just can not trigger main control chip work, equally can not report to the police yet.
With reference to Fig. 2,3 and 4, still, if elevator cab door stop position and floor hoistway door 6 position levels are inconsistent, and floor hoistway door 6 is in open state, the potential safety hazard that just exists user to be strayed into elevator and to fall.Now, be arranged on infrared transmitter I and/or II 3 in floor hoistway door 6 opposite hoistway wall, 1 infrared ray sending, both do not had lift car 5 to intercept, do not have hoistway door 6 to intercept yet, be installed on floor hoistway door 6 door openings, lower infrared receiver I and/or II 4, 7 institutes receive, infrared receiver I and/or II 4, 7 are converted to numerical information by the infrared ray of reception sends to main control chip, main control chip is connected warning device and is reported to the police, the alarm buzzer sound that automatically gives the alarm, warning lamp glimmers automatically, the user that warning preparation enters lift car 5 stops step, fall back on safety place.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, may be used within super sonic, RFZD, Magnetic Induction, other light sources all should be encompassed in protection domain of the present utility model.
Claims (4)
1. elevator cabin flat level dislocation autoalarm, it is characterized in that: on floor hoistway door door opening inner side along infrared receiver I is housed on wall, under floor hoistway door door opening inner side, on corner, infrared receiver II is housed, in the hoistway wall on floor hoistway door door opening opposite, be provided with infrared transmitter I and infrared transmitter II with infrared receiver I, II corresponding position, infrared receiver I, II and warning circuit join; The doorframe of hoistway door is provided with the detector switch that hoistway door is opened, and described warning circuit is provided with main control chip, and infrared receiver I, II and detector switch join by electric wire and main control chip respectively, and main control chip is also connected with warning device by electric wire; The moment that hoistway door is opened, detector switch triggers main control chip work, and when lift car normally stops, infrared receiver I, II can't accept infrared signal, and main control chip can not send alerting signal; When lift car is improper while stopping, infrared receiver I, II receive infrared signal, and main control chip sends alerting signal to warning device, and warning device is reported to the police.
2. elevator cabin flat level dislocation autoalarm according to claim 1, is characterized in that: described warning device is alarm display apparatus and buzzer siren.
3. elevator cabin flat level dislocation autoalarm according to claim 2, is characterized in that: described alarm display apparatus is warning lamp.
4. elevator cabin flat level dislocation autoalarm according to claim 2, is characterized in that: described alarm display apparatus and buzzer siren are linkage integrated machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559456.2U CN203428681U (en) | 2013-09-10 | 2013-09-10 | Automatic alarm device against elevator car flat layer malposition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559456.2U CN203428681U (en) | 2013-09-10 | 2013-09-10 | Automatic alarm device against elevator car flat layer malposition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203428681U true CN203428681U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320559456.2U Expired - Lifetime CN203428681U (en) | 2013-09-10 | 2013-09-10 | Automatic alarm device against elevator car flat layer malposition |
Country Status (1)
| Country | Link |
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| CN (1) | CN203428681U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420244A (en) * | 2013-09-10 | 2013-12-04 | 吴述毅 | Automatic alarm device for lift car leveling dislocation |
| 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 landing door |
| CN109626159A (en) * | 2018-11-09 | 2019-04-16 | 日立电梯（中国）有限公司 | The based reminding method of elevator car position, device and system |
-
2013
- 2013-09-10 CN CN201320559456.2U patent/CN203428681U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420244A (en) * | 2013-09-10 | 2013-12-04 | 吴述毅 | Automatic alarm device for lift car leveling dislocation |
| CN103420244B (en) * | 2013-09-10 | 2016-08-10 | 吴述毅 | Elevator cabin flat level dislocation autoalarm |
| 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 landing door |
| CN109626159A (en) * | 2018-11-09 | 2019-04-16 | 日立电梯（中国）有限公司 | The based reminding method of elevator car position, device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |