CN104085752A - Door lock switch detection device for landing doors of elevator - Google Patents
Door lock switch detection device for landing doors of elevator Download PDFInfo
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- CN104085752A CN104085752A CN201410271151.0A CN201410271151A CN104085752A CN 104085752 A CN104085752 A CN 104085752A CN 201410271151 A CN201410271151 A CN 201410271151A CN 104085752 A CN104085752 A CN 104085752A
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- door lock
- elevator
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- layer door
- landing
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Abstract
The invention discloses a door lock switch detection device for landing doors of an elevator. The door lock switch detection device comprises an elevator main control plate, electrical landing door locks mounted on the landing doors, and elevator outside call plates corresponding to the landing doors, wherein at least on part of the landing doors, the electrical landing door locks are electrically connected with the elevator outside call plates corresponding to the landing doors to form landing-door door lock switch detection loops for detecting the on or off states of the electrical landing door locks; all the elevator outside call plates are electrically connected with the elevator main control plate; the elevator outside call plates on the landing-door door lock switch detection loops are used for transmitting electrical landing door lock switch signals on the corresponding landing doors back to the elevator main control plate. According to the door lock switch detection device, the existing elevator outside call plates of the elevator are adopted for detecting the on or off states of the landing-door door lock loops; when the door lock of one floor is switched off, the door lock switch signal is acquired and transmitted back to the elevator main control plate through the elevator outside call plate of the floor, and the floor or the floor section at which a door lock fault occurs can be prompted by the elevator main control plate quickly and conveniently.
Description
Technical field
The present invention relates to a kind of device that detects elevator landing door lock switch fault.
Background technology
Every one deck of elevator has a set of elevator door, on layer door, electrical layer door lock is installed, and after the electrical layer door lock series connection of every door from level to level, forms layer door electric safety device.After the electrical layer door lock of arbitrary layer of door disconnects, elevator stops maybe cannot moving immediately.At present, for the closure of electrical layer door lock, the detection of off-state need to be carried out manual measurement in elevator hoistways.
At elevator, often near door, there is the outside calling of a set of elevator plate layer by layer, for registering passenger's calling floor and showing the functions such as floor information.
In the situation that elevator floor is more, improper due to installation, repair and maintenance or use, may cause improper disconnection or insecure closure of electrical layer door lock.Now, judge that the electrical layer door lock of which layer bothers in improper disconnection or unreliable closure state very much actually, the personnel that need repairing in layer measure and judge.And the general means that detect of maintainer are short circuit electrical layer door locks first, and in elevator hoistways inside, by the inspection control device of elevator car top, the charged on off mode that successively detects the electrical layer door lock on every door layer by layer, exists certain security risk.
Summary of the invention
In view of this, in order to overcome the defect of prior art, the object of this invention is to provide a kind of device that can diagnose quickly and easily elevator landing door lock fault.
For achieving the above object, the present invention by the following technical solutions: a kind of elevator landing door lock closing detecting apparatus, comprises elevator master board, is arranged on the outside calling of the elevator plate that electrical layer door lock on each layer of door and corresponding each layer of door arrange respectively; At least, on part layer door, described electrical layer door lock is electrically connected mutually with the outside calling of the described elevator plate of corresponding place layer door, and a layer door lock switch that forms the described electrical layer door lock break-make of detection detects loop; The all outside calling of elevator plates are all electrically connected mutually with described elevator master board, and the outside calling of the elevator plate that described in each, layer door lock switch detects on loop transmits back described elevator master board by the electrical layer door switch signal on respective layer door.
Wherein, the described electrical layer door lock on each layer of door forms layer door electric safety device after connecting successively.
Preferably, on all layer doors, described electrical layer door lock is all electrically connected mutually the described layer door lock switch of composition with the outside calling of the described elevator plate of corresponding place layer door and detects loop.
The present invention has directly used the break-make of the outside calling of the existing elevator of elevator plate for detection of loop of the door lock.Except being drawn out to from electrical layer door lock the cable and wiring of the outside calling of elevator plate, do not increase extra cost.After the door lock of certain one deck disconnects, the outside calling of elevator plate by this layer also transmits by the acquisition of signal of electrical layer door lock on off mode the terraced master board of wiring back, elevator master board just can be pointed out the definite floor that maintainer's door lock disconnects (every layer all mounting layer door lock switch detect loop) or floor section (non-every layer all mounting layer door lock switch detect loop) easily, makes maintainer's fast speed carry out trouble diagnosing and maintenance work.
Accompanying drawing explanation
Fig. 1 is functional block diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Refer to shown in Fig. 1, a kind of elevator landing door lock closing detecting apparatus of the present invention, comprises elevator master board 1, is arranged on the outside calling of the elevator plate that electrical layer door lock on each layer of door and corresponding each layer of door arrange respectively.
In the present embodiment, on all layer doors, described electrical layer door lock is all electrically connected mutually composition layer door lock switch with the outside calling of the described elevator plate of corresponding place layer door and detects loop.
Particularly: elevator bottom is provided with bottom door lock 201, near corresponding layer door, be provided with the bottom being electrically connected mutually with bottom door lock 201 and call plate 301 outward together, the layer door lock switch that bottom door lock 201 and bottom are called plate 301 compositions outward together detects the on off mode that bottom door lock 201 can be detected in loop, make bottom call the signal that plate 301 can collect bottom door lock on off mode outward together, and this signal is transferred to elevator master board 1; Similarly, elevator N-x layer is provided with N-x layer door lock 202, near corresponding layer door, be provided with the N-x layer of N-x layer door lock 202 electrical connections and call plate 302 outward together, the layer door lock switch that N-x layer door lock 202 and N-x layer are called plate 302 compositions outward together detects the on off mode that N-x layer door lock 202 can be detected in loop, N-x layer is called the signal that plate 302 can collect N-x layer door lock 202 on off modes outward together, and this signal is transferred to elevator master board 1; Elevator N layer is provided with N layer door lock 203, near corresponding layer door, be provided with the N layer of N layer door lock 203 electrical connections and call plate 303 outward together, the layer door lock switch that N layer door lock 203 and N layer are called plate 303 compositions outward together detects the on off mode that N layer door lock 203 can be detected in loop, N layer is called the signal that plate 303 can collect N layer door lock 203 on off modes outward together, and this signal is transferred to elevator master board 1; Elevator N+x layer is provided with N+x layer door lock 204, near corresponding layer door, be provided with the N+x layer of N+x layer door lock 204 electrical connections and call plate 304 outward together, the layer door lock switch that N+x layer door lock 204 and N+x layer are called plate 304 compositions outward together detects the on off mode that N+x layer door lock 204 can be detected in loop, N+x layer is called the signal that plate 304 can collect N+x layer door lock 204 on off modes outward together, and this signal is transferred to elevator master board 1; All layer door locks form layer door electric safety device after connecting successively.
The improper disconnection of certain one deck door lock or when reliable closed in elevator, a layer door electric safety device is controlled an elevator and is stopped immediately or forbid operation.The definite floor that can point out easily maintainer's fault to occur by the layer door lock on off mode signal of the next every one deck door of the outside calling of the elevator plate transmission of every one deck.
Certainly in order to save cost, the layer door lock that also can adopt non-every floor layer all with call plate electrical connection outward together and form layer door lock and detect a loop.The floor section that elevator master board can point out layer door lock fault to occur according to obtained signal.For example, in the present embodiment, when N layer door lock and N layer are called the situation that plate is not connected with cable outward together, elevator is out of service because layer door lock disconnects, the layer door lock that elevator master board receives other floors detects signal transmit back in loop and all shows when normal, and elevator master board can be pointed out the floor section between floor Duan N-x layer to the N+x layer of maintainer's fault generation.Maintainer can arrive designated floor trouble-shooting rapidly according to prompting.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. an elevator landing door lock closing detecting apparatus, is characterized in that: comprise elevator master board, be arranged on the outside calling of the elevator plate that electrical layer door lock on each layer of door and corresponding each layer of door arrange respectively; At least, on part layer door, described electrical layer door lock is electrically connected mutually with the outside calling of the described elevator plate of corresponding place layer door, and a layer door lock switch that forms the described electrical layer door lock break-make of detection detects loop; The all outside calling of elevator plates are all electrically connected mutually with described elevator master board, and the outside calling of the elevator plate that described in each, layer door lock switch detects on loop transmits back described elevator master board by the electrical layer door switch signal on respective layer door.
2. a kind of elevator landing door lock closing detecting apparatus according to claim 1, is characterized in that: the described electrical layer door lock on each layer of door forms layer door electric safety device after connecting successively.
3. a kind of elevator landing door lock closing detecting apparatus according to claim 1, it is characterized in that: on all layer doors, described electrical layer door lock is all electrically connected mutually the described layer door lock switch of composition with the outside calling of the described elevator plate of corresponding place layer door and detects loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271151.0A CN104085752A (en) | 2014-06-18 | 2014-06-18 | Door lock switch detection device for landing doors of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271151.0A CN104085752A (en) | 2014-06-18 | 2014-06-18 | Door lock switch detection device for landing doors of elevator |
Publications (1)
| Publication Number | Publication Date |
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| CN104085752A true CN104085752A (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410271151.0A Pending CN104085752A (en) | 2014-06-18 | 2014-06-18 | Door lock switch detection device for landing doors of elevator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444682A (en) * | 2014-11-11 | 2015-03-25 | 永大电梯设备（中国）有限公司 | Method for detecting and predicating elevator landing door lock fault |
| CN105217395A (en) * | 2015-10-19 | 2016-01-06 | 广州日滨科技发展有限公司 | Elevator hall's door lock automatic checkout equipment, system and method |
| CN105293263A (en) * | 2015-12-10 | 2016-02-03 | 巨人通力电梯有限公司 | Elevator door lock short circuit preventing system |
| CN106395539A (en) * | 2016-12-08 | 2017-02-15 | 巨人通力电梯有限公司 | Elevator landing door detecting device |
| CN110884972A (en) * | 2019-06-21 | 2020-03-17 | 北京索德电气工业有限公司 | Door lock detection method based on elevator safety loop |
| US10676321B2 (en) | 2016-06-08 | 2020-06-09 | Otis Elevator Company | Maintenance safety device for elevator and a operation method thereof |
| CN114920106A (en) * | 2022-06-01 | 2022-08-19 | 日立楼宇技术（广州）有限公司 | Elevator door opening reminder system, elevator door opening reminder method and storage medium |
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| CN202492253U (en) * | 2011-11-18 | 2012-10-17 | 西子联合控股有限公司 | Elevator storey door state monitoring device |
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| CN203946729U (en) * | 2014-06-18 | 2014-11-19 | 江南嘉捷电梯股份有限公司 | A kind of elevator landing door lock closing detecting apparatus |
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| CN1336319A (en) * | 2000-07-29 | 2002-02-20 | 肖明欢 | Device and method for monitoring opening or closing of elevator door lock |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444682A (en) * | 2014-11-11 | 2015-03-25 | 永大电梯设备（中国）有限公司 | Method for detecting and predicating elevator landing door lock fault |
| CN104444682B (en) * | 2014-11-11 | 2017-04-19 | 永大电梯设备（中国）有限公司 | Method for detecting and predicating elevator landing door lock fault |
| CN105217395A (en) * | 2015-10-19 | 2016-01-06 | 广州日滨科技发展有限公司 | Elevator hall's door lock automatic checkout equipment, system and method |
| CN105293263A (en) * | 2015-12-10 | 2016-02-03 | 巨人通力电梯有限公司 | Elevator door lock short circuit preventing system |
| US10676321B2 (en) | 2016-06-08 | 2020-06-09 | Otis Elevator Company | Maintenance safety device for elevator and a operation method thereof |
| CN106395539A (en) * | 2016-12-08 | 2017-02-15 | 巨人通力电梯有限公司 | Elevator landing door detecting device |
| CN106395539B (en) * | 2016-12-08 | 2018-11-16 | 巨人通力电梯有限公司 | Elevator door detection device |
| CN110884972A (en) * | 2019-06-21 | 2020-03-17 | 北京索德电气工业有限公司 | Door lock detection method based on elevator safety loop |
| CN110884972B (en) * | 2019-06-21 | 2021-06-01 | 北京索德电气工业有限公司 | Door lock detection method based on elevator safety loop |
| CN114920106A (en) * | 2022-06-01 | 2022-08-19 | 日立楼宇技术（广州）有限公司 | Elevator door opening reminder system, elevator door opening reminder method and storage medium |
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Application publication date: 20141008 |