CN104071669A - Early warning device for abnormal opening of elevator hall door - Google Patents
Early warning device for abnormal opening of elevator hall door Download PDFInfo
- Publication number
- CN104071669A CN104071669A CN201410287938.6A CN201410287938A CN104071669A CN 104071669 A CN104071669 A CN 104071669A CN 201410287938 A CN201410287938 A CN 201410287938A CN 104071669 A CN104071669 A CN 104071669A
- Authority
- CN
- China
- Prior art keywords
- beacon
- warning device
- prior
- car
- early warning
- 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
Links
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention provides an early warning device for abnormal opening of a hoistway door, which comprises a beacon transmitter and a beacon receiving early warning device, wherein the beacon transmitter is arranged in a lift car, and the beacon receiving early warning device is arranged on a hoistway door frame, wherein: the beacon transmitter is a mechanism for transmitting short-distance signals and is connected with the beacon receiving early warning device through signals when the lift car and the hall door frame are horizontally opposite in a settable range, and by means of the combination of the structure and the structure, the technical problem of early warning and reminding of abnormal opening of the hall door is solved, so that the good effects of easy installation, easy manufacture, early warning and potential safety hazard prevention are achieved.
Description
Technical field
The invention provides a kind of elevator early warning mechanism, refer in particular to the prior-warning device that a kind of hoistway door is opened extremely.
Background technology
In prior art, generally just detect for the safety of elevator running state, as the mechanical breakdown of elevator, or flat bed, squat at the end, rush to summit and send warning when personnel are stranded in car, that is to say it is that important parameter for the operation of elevator is monitored, report to the police, but, extremely the phenomenon of opening for hoistway door, as depicted in figs. 1 and 2, Room door 20 is opened extremely for Room door 20 is normally opened, that is to say: the situation that the car 10 of stop/pause operation should keep " level is relative " (being car 10 bottom inner planes 12 keeps in the same horizontal line with Room door 20 lower planes 22) and Room door 20 to open immediately with Room door 20 belongs to normally to be opened.But the Room door 20 in the time that car 10 is greater than or less than lower plane 22 height with respect to Room door 20 its inner planes 22 is opened situation and is belonged to extremely and open.Generally, extremely open and easily make wait take advantage of the passenger of an elevator to enter habitually, therefore exist and step on the potential safety hazards such as empty.Because such potential safety hazard can not get early warning, in the industry cycle not talkative is not a matter of regret.
Summary of the invention
For solving the problems of the technologies described above, the prior-warning device that provides a kind of hoistway door extremely to open is provided main purpose of the present invention.
For reaching above-mentioned purpose, the technical scheme of the present invention's application is: the prior-warning device that a kind of hoistway door is opened extremely, comprise that beacon transmitter and beacon receive precaution device, beacon transmitter is located in car, beacon receives precaution device and is located on the door of the Room, wherein: beacon transmitter is connected for sending short distance signaling gear and receiving precaution device signal in the time that car is relative with Room doorframe level with beacon.
Preferred in embodiments of the present invention, described car is relative with Room door level comprises that car bottom inner plane and Room door lower plane are in same level line.
Preferred in embodiments of the present invention, described beacon transmitter is located at car top closely by the midway location at edge, gangway, the relative beacon transmitter of described beacon reception precaution device is located at the midway location of Room door crossbeam with shortest distance, this shortest distance equals the distance that described short distance signal can cover.
Preferred in embodiments of the present invention, described beacon receives beacon receptor, sensor, microprocessor, combined aural and visual alarm and the wireless communication line that precaution device comprises power subsystem unit and driving thereof.
Preferred in embodiments of the present invention, described microprocessor is connected and is packaged into one by shell with beacon receptor, sensor, combined aural and visual alarm and wireless communication line signal respectively by circuit card.
Preferred in embodiments of the present invention, described beacon receptor is connected with the short distance signal that beacon transmitter sends.
Preferred in embodiments of the present invention, described sensor is that infrared pickoff is connected with this microprocessor signals.
Preferred in embodiments of the present invention, described combined aural and visual alarm comprises light-emitting diode and loud speaker.
The present invention compared with prior art, the effect that it is useful: the one, with low cost, easily make; The 2nd, be easy to install and do not affect existing equipment, the 3rd, potential safety hazard is reminded, is stopped in early warning.
Brief description of the drawings
Fig. 1 is the structural representation that the car of prior art does not normally put in place.
Fig. 2 is the structural representation that the car of another prior art does not normally put in place.
Fig. 3 is preferred embodiment frame structure schematic diagram of the present invention.
Fig. 4 is the position of prior-warning device setting and presents car and the parallel relative schematic diagram of Room door.
Fig. 5 is the structural representation at another visual angle of Fig. 4.
Fig. 6 presented car with Room door not in parallel relative structural representation.
Fig. 7 presented car with Room door not in parallel another relative structural representation.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, the present invention is described in further detail.Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining technical scheme of the present invention, and do not should be understood to limitation of the present invention.
In description of the invention, term " interior ", " outward ", " longitudinally ", " laterally ", " on ", orientation or the position relationship of the instruction such as D score, " top ", " end " be based on orientation shown in the drawings or position relationship, be only the present invention for convenience of description instead of require the present invention with specific orientation structure and operation, therefore not should be understood to limitation of the present invention.
Refer to shown in Fig. 3, the invention provides the prior-warning device 30 that a kind of hoistway door is opened extremely, it comprises that beacon transmitter 31 and beacon receive precaution device 32, beacon transmitter 31 is located in car 10, beacon receives precaution device 32 and is located on Room doorframe 20, wherein: beacon transmitter 31 is connected for continuing to send short distance signaling gear and receive precaution device 32 signal in the time that car 10 is relative with Room door level with beacon.
Refer to Fig. 4 also in conjunction with consulting shown in Fig. 5, car 10 is the dynamic mechanism that driven and done upper and lower loopy moving by motor in hoistway (not label), all arrange to corridor and according to every layer of the floor number of plies and Room door 20 runs through hoistway, its every layer Room door 20 is that static mechanism and structure are identical with respect to car 10.Fig. 4 has shown car 10 schematic construction relative with Room door 20 levels.In the present embodiment, level is relatively also while running to wherein arbitrary Room door 20 with car 10, and it is standard that its bottom inner plane 12 is in same level line with the lower plane 22 of Room door 20, and the relative object of level is to facilitate pedestrian to come in and go out.In the present embodiment, first relative to Room door 20 levels standard taking car 10, further describe this beacon transmitter 31 and receive with beacon particular location and the spacing distance that precaution device 32 arranges.As Fig. 4 presented car 10 and Room door 20 levels when relative in shortest spacing, with this and presented its two level and beacon transmitter 31 and beacon are received between precaution device 32 also in shortest spacing s1 when relative.In the present embodiment, beacon transmitter 31 is specifically located at the midway location at 13 edges, car 10 11Jin Kao gangway, top, this beacon transmitter 31 relies in another device power supply (DPS) (comprising back-up source) powers and continues to send short distance signal, and this short distance signal is the coverage that equals and be limited to shortest spacing s1.Because these Structural Tectonics do not belong to design focal point of the present invention, do not remake and be described in detail at this.But beacon receives precaution device 32 and sends scope that short distance signal covered as standard configuration to meet beacon transmitter 31.In the present embodiment, as Fig. 5, this beacon receives the relative beacon transmitter 31(of precaution device 32 with shortest distance s1) be located at the midway location of Room door 20 crossbeams 21, thereby make this shortest distance s1 equal the distance that short distance signal can cover, also make beacon receive on the position that can cover at short distance signal between precaution device 32 and beacon transmitter 31 and echo mutually.
Shown in Fig. 3, this beacon receives precaution device 32 and comprises power subsystem unit 322 and the beacon receptor 321, sensor 323, microprocessor (as MCU) 324, combined aural and visual alarm 325 and the wireless communication line 326 that drive, wherein microprocessor 324 is connected with beacon receptor 321, sensor 323, combined aural and visual alarm 325 and wireless communication line 326 respectively by circuit card (not shown), and is packaged into one by shell.In the present embodiment, the short distance signal that beacon reception precaution device 32 sends with beacon transmitter 31 is connected, and the short distance signal being actually between beacon reception precaution device 32 included beacon receptor 321 and beacon transmitter 31 is connected.
Incorporated by reference to consulting shown in Fig. 6 and Fig. 7, when conventionally car 10 is made upper and lower loopy moving in hoistway, there will be (causing because human error, circuit, mechanical breakdown and program are chaotic) to fail situation relative with Room door 20 levels and that Room door is opened extremely.In order to solve the technical matters of extremely opening and can not get early warning, the present embodiment is the characteristic moving according to car, utilize the be connected principle of work of (otherwise disconnect) of short distance signal between beacon transmitter 31 and beacon receptor 321, and combined sensor 323(is infrared pickoff) existing detection recognition function, the signal that detects and send (opening/closing) for Room door opening/closing state is to microprocessor 324, in the time that receiving Room door opening signal, also receives by microprocessor 324 signal that beacon receptor 321 transmits, microprocessor 324 can send signal to wireless communication line 326, wireless communication line 326 can coordinate with other relevant devices, read the information of car 10 in normal safe operation state.But, when microprocessor 324 receives Room door opening signal, but do not receive the signal that beacon receptor 321 transmits, now 324 of microprocessors send signal to combined aural and visual alarm 325, in the time there is acousto-optic early warning signal, illustrate that car 10 does not run to normal perch, now early warning reminds user's elevator to break down, and prompt passengers forbids taking elevator.In the present embodiment, this combined aural and visual alarm 325 is to be made up of light-emitting diode and loud speaker.
Early warning mechanism 30 in sum, in order to solve that Room door is opened extremely and the technical matters of early warning not, it is taking car 10 as mobility prerequisite, utilize beacon transmitter 31 to be connected and (to be greater than short distance s1 with beacon receptor 321 short distance signals, signal during as s2 or s3 does not cover) the means of principle of work, reached the good result that safety misadventure gives warning in advance.Really, this prior-warning device 30 is also suitable for industry reproduction.
Claims (8)
1. the prior-warning device that hoistway door is opened extremely, comprise that beacon transmitter and beacon receive precaution device, beacon transmitter is located in car, beacon receives precaution device and is located on the doorframe of the Room, it is characterized in that: beacon transmitter is connected for sending short distance signaling gear and receiving precaution device signal in the time that car is relative with Room doorframe level with beacon.
2. prior-warning device as claimed in claim 1, is characterized in that: described car is relative with Room door level comprises that car bottom inner plane and Room door lower plane are in same level line.
3. prior-warning device as claimed in claim 1, it is characterized in that: described beacon transmitter is located at car top closely by the midway location at edge, gangway, the relative beacon transmitter of described beacon reception precaution device is located at the midway location of Room door crossbeam with shortest distance, this shortest distance equals the distance that described short distance signal can cover.
4. prior-warning device as claimed in claim 3, is characterized in that: described beacon receives beacon receptor, sensor, microprocessor, combined aural and visual alarm and the wireless communication line that precaution device comprises power subsystem unit and driving thereof.
5. prior-warning device as claimed in claim 4, is characterized in that: described microprocessor is connected and is packaged into one by shell with beacon receptor, sensor, combined aural and visual alarm and wireless communication line signal respectively by circuit card.
6. prior-warning device as claimed in claim 4, is characterized in that: described beacon receptor is connected with the short distance signal that beacon transmitter sends.
7. prior-warning device as claimed in claim 4, is characterized in that: described sensor is that infrared pickoff is connected with this microprocessor signals.
8. prior-warning device as claimed in claim 4, is characterized in that: described combined aural and visual alarm comprises light-emitting diode and loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410287938.6A CN104071669A (en) | 2014-06-25 | 2014-06-25 | Early warning device for abnormal opening of elevator hall door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410287938.6A CN104071669A (en) | 2014-06-25 | 2014-06-25 | Early warning device for abnormal opening of elevator hall door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104071669A true CN104071669A (en) | 2014-10-01 |
Family
ID=51593339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410287938.6A Pending CN104071669A (en) | 2014-06-25 | 2014-06-25 | Early warning device for abnormal opening of elevator hall door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071669A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370176A (en) * | 2014-11-10 | 2015-02-25 | 南京台菱电梯工程有限公司 | Elevator landing door and car door double-way detection system |
| CN105540376A (en) * | 2016-02-18 | 2016-05-04 | 广西瑞翔电梯工程有限公司 | Detecting device of short circuiting of loop of elevator hall door |
| CN106429691A (en) * | 2015-08-12 | 2017-02-22 | 三菱电机上海机电电梯有限公司 | Monitoring and alarming device for disengagement of elevator door |
| 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 |
| CN111170105A (en) * | 2020-01-09 | 2020-05-19 | 武汉慧联无限科技有限公司 | Elevator fault monitoring system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177967Y (en) * | 1993-03-02 | 1994-09-21 | 施宏基 | Alarm for elevator entrance hall |
| CN2533110Y (en) * | 2001-08-20 | 2003-01-29 | 南京润尔洪鑫科技有限公司 | Elevator storey door safety warning device |
| CN2619917Y (en) * | 2003-04-11 | 2004-06-09 | 南京润尔洪鑫科技有限公司 | Elevator door opening and detecting device |
| CN2851207Y (en) * | 2005-12-23 | 2006-12-27 | 广州日立电梯有限公司 | Device for detecting open state of elevator door |
| CN101264839A (en) * | 2007-03-13 | 2008-09-17 | 上海三菱电梯有限公司 | Safety detection device and method for door of elevator waiting hall |
| 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 |
| CN203428681U (en) * | 2013-09-10 | 2014-02-12 | 吴述毅 | Automatic alarm device against elevator car flat layer malposition |
| CN203922356U (en) * | 2014-06-25 | 2014-11-05 | 深圳市云特科技有限公司 | Early warning device for abnormal opening of elevator hall door |
-
2014
- 2014-06-25 CN CN201410287938.6A patent/CN104071669A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177967Y (en) * | 1993-03-02 | 1994-09-21 | 施宏基 | Alarm for elevator entrance hall |
| CN2533110Y (en) * | 2001-08-20 | 2003-01-29 | 南京润尔洪鑫科技有限公司 | Elevator storey door safety warning device |
| CN2619917Y (en) * | 2003-04-11 | 2004-06-09 | 南京润尔洪鑫科技有限公司 | Elevator door opening and detecting device |
| CN2851207Y (en) * | 2005-12-23 | 2006-12-27 | 广州日立电梯有限公司 | Device for detecting open state of elevator door |
| CN101264839A (en) * | 2007-03-13 | 2008-09-17 | 上海三菱电梯有限公司 | Safety detection device and method for door of elevator waiting hall |
| 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 |
| CN203428681U (en) * | 2013-09-10 | 2014-02-12 | 吴述毅 | Automatic alarm device against elevator car flat layer malposition |
| CN203922356U (en) * | 2014-06-25 | 2014-11-05 | 深圳市云特科技有限公司 | Early warning device for abnormal opening of elevator hall door |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370176A (en) * | 2014-11-10 | 2015-02-25 | 南京台菱电梯工程有限公司 | Elevator landing door and car door double-way detection system |
| CN104370176B (en) * | 2014-11-10 | 2016-08-24 | 南京台菱电梯工程有限公司 | Hoistway door car door two-way detecting system |
| CN106429691A (en) * | 2015-08-12 | 2017-02-22 | 三菱电机上海机电电梯有限公司 | Monitoring and alarming device for disengagement of elevator door |
| CN105540376A (en) * | 2016-02-18 | 2016-05-04 | 广西瑞翔电梯工程有限公司 | Detecting device of short circuiting of loop of elevator hall door |
| CN105540376B (en) * | 2016-02-18 | 2018-08-03 | 广西瑞翔电梯工程有限公司 | A kind of hoistway door circuit short circuit detection device |
| 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 |
| CN111170105A (en) * | 2020-01-09 | 2020-05-19 | 武汉慧联无限科技有限公司 | Elevator fault monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109422154B (en) | Work area technician warning system | |
| CN104071669A (en) | Early warning device for abnormal opening of elevator hall door | |
| US10668913B2 (en) | Loading dock wheel chock system | |
| US9884746B2 (en) | Configuration of operating panels of an elevator system | |
| CN106995169A (en) | Lift car actionable alarms system | |
| JP2009202635A (en) | Automatic reporting system for train | |
| CN103354010B (en) | Intelligent bus-door opening and -closing system capable of warning automatically and method thereof | |
| KR102282909B1 (en) | Bus buzzer remote system | |
| CN203172621U (en) | Infrared danger detecting and warning device of rail transit shielded doors | |
| CN102561773B (en) | Vehicle chassis height detecting device | |
| CN102923131A (en) | Subway intelligent prompting system | |
| CN203922356U (en) | Early warning device for abnormal opening of elevator hall door | |
| CN203319432U (en) | Elevator safety monitoring device | |
| CN104192665A (en) | Elevator landing door detecting and alarming system and method | |
| CN109573768B (en) | Elevator maintenance and protection device and elevator maintenance and protection method | |
| CN106920404A (en) | A kind of parking warning device | |
| CN205375837U (en) | Parking warning device | |
| KR101931371B1 (en) | System for preventing people not getting off vehicle | |
| CN105225414A (en) | A kind of public transportation system ensures the method for passenger safety | |
| CN204079142U (en) | A kind of elevator rescue system | |
| KR101211676B1 (en) | system for preventing injuries and death from a fall at a railroad platform | |
| KR200436200Y1 (en) | Platform safety management device | |
| KR101637778B1 (en) | Passenger Boarding Bridges collision avoidance system | |
| CN206553036U (en) | A kind of automobile position detection device of car elevator | |
| CN216302981U (en) | elevator system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |