CN204508484U - Elevator maintain and protection supervisory device - Google Patents
Elevator maintain and protection supervisory device Download PDFInfo
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- CN204508484U CN204508484U CN201520002559.8U CN201520002559U CN204508484U CN 204508484 U CN204508484 U CN 204508484U CN 201520002559 U CN201520002559 U CN 201520002559U CN 204508484 U CN204508484 U CN 204508484U
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Abstract
The utility model discloses a kind of elevator maintain and protection supervisory device, this device comprises: master controller and be located at the detector of coming in and going out for testing staff at the machine room of elevator, sedan-chair top, pit place respectively; Master controller and detector all communicate to connect, with the detection signal of pick-up probe; The master control cabinet inspection switch of master controller and elevator, cage top overhauling switch, the layer door switch of every layer and pit emergency stop switch all communicate to connect, to receive corresponding on-off signal.The utility model device is convenient to judge the whether complete execution of elevator maintain and protection process, avoid the potential safety hazard that repair and maintenance process is done as a mere formality or implemented the elevator operation caused not in place, improve stability and the safety of elevator operation, and achieve intellectuality and the datumization of repair and maintenance record, be convenient to safeguard and supervision.
Description
Technical field
The utility model relates to overhauling elevator field, especially, relates to a kind of elevator maintain and protection supervisory device.
Background technology
According to State General Administration for Quality Supervision's statistics, by the end of the year 2011, the whole nation will be reaching 2,010,000 with elevator sum, and grow at top speed with the speed of annual about 20%.At present, China's elevator recoverable amount, yearly output, annual increment all rank the first in the world.Existing more than the 100 year history of elevator service China, and China is after occurring in reform and opening-up with the quick growth of elevator quantity, current Chinese elevator technology level is synchronous with the world.But all kinds of accident of elevator is of common occurrence, elevator closes people, fault such as folder people, fluctuation of service etc. is the emphasis that numerous users complain, the accident that elevator causes casualties is not rarely seen yet, China's elevator technology level, manufacture level are not less than world standard, why also can cause situation like this? according to investigation, statistics, in conjunction with actual conditions, elevator maintain and protection work is not in place, is the major reason that elevator accident occurs.
In TSG T5001-2009 " elevator use management and maintaining rule ", the repair and maintenance content of clear stipulaties first quarter moon, season, half a year, annual repair and maintenance, but in practical operation, because the professional quality of part repair and maintenance personnel is not high, the situation that repair and maintenance are done as a mere formality is not within minority, cause can not Timeliness coverage, solve potential faults, finally breed disaster.
Be integrated with repair and maintenance warning function in existing part apparatus for controlling elevator, this function timed reminding personnel can carry out repair and maintenance to elevator, but still can not monitor the whether actual enforcement of repair and maintenance.Also have part producer to be integrated with elevator maintain and protection in the controls to register system or control repair and maintenance personnel arrival rate by means such as GPS locate, but all can not guarantee that repair and maintenance reality of work has been implemented, therefore need a kind of technology automatically can monitored elevator maintain and protection and whether implement of exploitation badly.
Utility model content
The utility model provides a kind of elevator maintain and protection supervisory device, does not implement to solve existing elevator maintain and protection the technical matters causing potential safety hazard as scheduled.
The technical solution adopted in the utility model is as follows:
A kind of elevator maintain and protection supervisory device, comprising: master controller and be located at the detector of coming in and going out for testing staff at the machine room of elevator, sedan-chair top, pit place respectively;
Master controller and detector all communicate to connect, with the detection signal of pick-up probe;
The master control cabinet inspection switch of master controller and elevator, cage top overhauling switch, the layer door switch of every layer and pit emergency stop switch all communicate to connect, to receive corresponding on-off signal.
Further, master controller is provided with the first output circuit, for sending monitoring result to remote monitor and control end.
Further, master controller is provided with the second output circuit, and the read out instrument in the car of the second output circuit and elevator communicates to connect, for sending monitoring result to read out instrument.
Further, the master control cabinet self-lock switch of master controller and elevator communicates to connect, to control elevator self-locking.
Further, at least one place in the machine room of elevator, sedan-chair top, pit is provided with the image unit for recording repair and maintenance real-time process, and image unit and master controller communicate to connect, to work under the output command of master controller.
Further, detector is microwave detector, voice activated detector, light-operated detector, infrared detector or three mirror detectors.
Further, master controller is electrically connected with warning device.
The utility model has following beneficial effect:
The utility model elevator maintain and protection supervisory device, by staff in monitoring repair and maintenance process at machine room, the access time of sedan-chair top and pit, the master control cabinet inspection switch signal of elevator, cage top overhauling on-off signal, the layer door switch signal of every layer and pit emergency stop switch signal, the whether complete execution of elevator maintain and protection process is judged, according to judged result, repair and maintenance record is upgraded further, avoid the potential safety hazard that repair and maintenance process is done as a mere formality or implemented the elevator operation caused not in place, improve stability and the safety of elevator operation, and achieve intellectuality and the datumization of repair and maintenance record, be convenient to safeguard and supervision.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model preferred embodiment elevator maintain and protection supervisory device; And
Fig. 2 is the schematic flow sheet of the utility model preferred embodiment elevator maintain and protection method for monitoring.
Description of reference numerals:
10, master controller; 11, the first output circuit; 12, the second output circuit;
20, machine room; 21, master control cabinet inspection switch; 22, master control cabinet self-lock switch;
30, sedan-chair top; 31, cage top overhauling switch; 32, layer door switch;
40, pit; 41, pit emergency stop switch;
50, detector;
60, image unit;
70, warning device.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Embodiment one
With reference to Fig. 1, preferred embodiment of the present utility model provides a kind of elevator maintain and protection supervisory device, to carry out intelligence monitoring automatically to the repair and maintenance process of elevator.This device comprises: master controller 10 and be located at the detector 50 of coming in and going out for testing staff at the machine room 20 of elevator, sedan-chair top 30, pit 40 place respectively; Master controller 10 and each detector 50 all communicate to connect, to receive the detection signal of each detector 50; The master control cabinet inspection switch 21 of master controller 10 and elevator, cage top overhauling switch 31, the layer door switch 32 of every layer and pit emergency stop switch 41 all communicate to connect, to receive corresponding on-off signal.The present embodiment repair and maintenance supervisory device, by the discrepancy situation of automatic testing personnel at machine room 20, sedan-chair top 30, pit 40, with reception master control cabinet inspection switch 21, cage top overhauling switch 31, the layer door switch 32 of every layer and the on-off signal of pit emergency stop switch 41, so that judge the whether complete execution of elevator maintain and protection process, avoid the potential safety hazard that repair and maintenance process is done as a mere formality or implemented the elevator operation caused not in place, improve stability and the safety of elevator operation, and achieve intellectuality and the datumization of repair and maintenance record, be convenient to safeguard and supervision.Compared to traditional system of registering or GPS position fixing system, the present embodiment device can not only monitor the arrival rate of repair and maintenance personnel, the whether actual enforcement of action in repair and maintenance process can also be monitored, the full implementation of practical guarantee repair and maintenance process, ensure the safe in operation of elevator, find potential safety hazard early, stop all kinds of safety misadventure.
In the present embodiment, alternatively, detector 50 is microwave detector, voice activated detector, light-operated detector, infrared detector or three mirror detectors, whether enters machine room, sedan-chair top or pit to monitor repair and maintenance personnel.Certainly, also need repair and maintenance personnel to carry out relevant work in car, but owing to being elevator passenger playground in car, detector being installed and easily causing wrong report, therefore the present embodiment not installation and measuring equipment in car.Preferably, three mirror detectors selected by the present embodiment detector, three mirror detectors are that integrated passive infrared detection technology, microwave sounding technology and microprocessor signals analytical technology are in the detector of one, detection signal is through " intelligence " high speed analysis of microprocessor, then process is judged, make detector achieve manual intelligent, thus wrong report is reduced to minimum, substantially increase the reliability of detector work.
In the present embodiment, the master control cabinet inspection switch 21 of elevator, cage top overhauling switch 31, the layer door switch 32 of every layer and pit emergency stop switch 41 are connected to master controller 10 place through parallel signal line, respectively so that each on-off signal is passed to master controller 10.In other embodiments, the signal of each switch can be connected to master controller 10 through data bus or adopt communication transmission of signal to master controller 10.
Alternatively, in the present embodiment, master controller 10 is provided with the first output circuit 11, for sending monitoring result to remote monitor and control end, such as through LAWN local area wireless network (such as, WIFI, bluetooth, ZIGBEE), the wireless communication networks such as internet, ethernet or 3G/4G/WCDMA passes to remote monitor and control end, this remote monitor and control end can be the receiving terminal of the correspondences such as service for infrastructure center, elevator manufacturer or Bureau of Technical Supervision, with the repair and maintenance record facilitating related personnel to inquire about elevator in time.
Alternatively, the public conveniently taking elevator is to the real-time oversight of the timely understanding of elevator maintain and protection present situation and the workmanship to supervision unit or accountability unit, master controller 10 is provided with the second output circuit 12, second output circuit 12 communicates to connect with the read out instrument in the car of elevator, for sending monitoring result to read out instrument, thus shown the repair and maintenance record of elevator in real time by the read out instrument in car.
Alternatively, master controller 10 communicates to connect with the master control cabinet self-lock switch 22 of elevator, to control elevator self-locking.Such as, in a particular embodiment, according to the requirement of TSG T5001-2009, repair and maintenance need be carried out to elevator every 15 days, if master controller 10 detects elevator, the repair and maintenance more than twice are not finished, then send instruction control master control cabinet self-lock switch 22 pairs of elevators and carry out self-locking, avoid continuing to run the potential safety hazard caused.
Alternatively, at least one place in the machine room 20 of elevator, sedan-chair top 30, pit 40 is provided with the image unit 60 for recording repair and maintenance real-time process, and image unit 60 and master controller 10 communicate to connect, to work under the output command of master controller 10.Preferably, in the present embodiment, at least one image unit 60 is respectively provided with at machine room 20, sedan-chair top 30, pit 40 place, each image unit 60 all works under the control of master controller 10, when detector detects that relevant work field all staff on board enters, then corresponding image unit 60 starts video recording, and for follow-up supervision evidence obtaining, retrospective obtains Reliable guarantee.
Alternatively, in the present embodiment, master controller 10 is electrically connected with warning device 70, when master controller detects after scheduled duration, this repair and maintenance work is not finished, then generate alerting signal and detect whether miss repair and maintenance project to remind repair and maintenance personnel, thus guarantee that repair and maintenance process is complete practicable further, it can play the effect of intelligent reminding, stops artificial work mistake.Alerting signal herein for sound and light alarm signal or can be passed to the cues such as voice on the handheld terminal of repair and maintenance personnel through telecommunication.This warning device 70 can also remind repair and maintenance personnel to carry out next repair and maintenance in time, whether the difference arranging the time of comparing current time and repair and maintenance record especially by master controller reaches default repair and maintenance interval, when reached, then generate information to repair and maintenance personnel, carry out repair and maintenance operation in time to remind.
Embodiment two
The utility model also provides a kind of embodiment of elevator maintain and protection method for monitoring, and with reference to Fig. 2, the method embodiment comprises:
Step S100, receives the detection signal that the machine room of elevator, sedan-chair top and pit place personnel come in and go out;
In the present embodiment, be respectively equipped with at machine room, sedan-chair top and pit place for testing staff come in and go out detector, each detector with communicate to connect for the master controller generating repair and maintenance monitoring result.The present embodiment detector is microwave detector, voice activated detector, light-operated detector, infrared detector or three mirror detectors, whether enters machine room, sedan-chair top or pit to monitor repair and maintenance personnel.Certainly, also need repair and maintenance personnel to carry out relevant work in car, but owing to being elevator passenger playground in car, detector being installed and easily causing wrong report, therefore the present embodiment not installation and measuring equipment in car.Preferably, three mirror detectors selected by the present embodiment detector, three mirror detectors are that integrated passive infrared detection technology, microwave sounding technology and microprocessor signals analytical technology are in the detector of one, detection signal is through " intelligence " high speed analysis of microprocessor, then process is judged, make detector achieve manual intelligent, thus wrong report is reduced to minimum, substantially increase the reliability of detector work.
Step S200, receives the master control cabinet inspection switch signal of elevator, cage top overhauling on-off signal, the layer door switch signal of every layer and pit emergency stop switch signal;
In the present embodiment, the master control cabinet inspection switch of elevator, cage top overhauling switch, the layer door switch of every layer and pit emergency stop switch are connected to master controller place through parallel signal line, respectively so that each on-off signal is passed to master controller.In other embodiments, the signal of each switch can be connected to master controller through data bus or adopt communication transmission of signal to master controller.
Step S300, the detection signal of coming in and going out according to personnel and each on-off signal, judge whether elevator maintain and protection completes;
In the present embodiment, master controller, according to the detection signal of the everyone's discrepancy received and each on-off signal, judges whether elevator maintain and protection completes, and specifically comprises:
Judge whether the time that machine room place personnel stay reaches the first preset duration; Preferably, in the present embodiment, this first preset duration is set to 5 minutes;
Judge whether the time that sedan-chair top place personnel stay reaches the second preset duration; Preferably, in the present embodiment, this second preset duration is set to 10 minutes;
Judge whether the time that pit place personnel stay reaches the 3rd preset duration; Preferably, in the present embodiment, the 3rd preset duration is set to 5 minutes;
Judge whether action and the reset of master control cabinet inspection switch;
Judge whether action and the reset of cage top overhauling switch;
Judge the whether equal switch of all layer doors of elevator at least one times;
Judge whether action and the reset of pit emergency stop switch;
Above condition is and is, then judge that repair and maintenance are finished, otherwise judges that repair and maintenance are not finished.
As seen from the above description, the present embodiment method for monitoring, monitors each action in repair and maintenance process, ensure that the complete execution of repair and maintenance.It will be understood by those skilled in the art that above-mentioned setting duration is only example, artificially can adjust according to the actual conditions of elevator floor, to meet repair and maintenance monitoring requirements.
Step S400, upgrades repair and maintenance record.If repair and maintenance are finished, then upgrade the up-to-date repair and maintenance time, otherwise, maintain the repair and maintenance time of last time.
Alternatively, the present embodiment method also comprises:
Repair and maintenance record is sent to remote control terminal; And/or
Sent to by repair and maintenance record the read out instrument in lift car to be shown to boarding personnel.
In the present embodiment, master controller is provided with the first output circuit, for sending repair and maintenance record to remote monitor and control end, such as through LAWN local area wireless network (such as, WIFI, bluetooth, ZIGBEE), the wireless communication networks such as internet, ethernet or 3G/4G/WCDMA passes to remote monitor and control end, this remote monitor and control end can be the receiving terminal of the correspondences such as service for infrastructure center, elevator manufacturer or Bureau of Technical Supervision, with the repair and maintenance record facilitating related personnel to inquire about elevator in time.
In the present embodiment, the public conveniently taking elevator is to the real-time oversight of the timely understanding of elevator maintain and protection present situation and the workmanship to supervision unit or accountability unit, master controller is provided with the second output circuit, read out instrument in the car of the second output circuit and elevator communicates to connect, for sending monitoring result to read out instrument, thus shown the repair and maintenance record of elevator in real time by the read out instrument in car.
Alternatively, the present embodiment method also comprises:
According to repair and maintenance record controls elevator automatic self-locking.
Master controller compares the time of repair and maintenance record and current time automatically, when detecting that the repair and maintenance of elevator more than twice are not finished, then controls elevator automatic self-locking.In the present embodiment, the master control cabinet self-lock switch of master controller and elevator communicates to connect, to control elevator self-locking.Such as, in a particular embodiment, according to the requirement of TSG T5001-2009, repair and maintenance need be carried out to elevator every 15 days, if master controller detects elevator, the repair and maintenance more than twice are not finished, then send instruction control master control cabinet self-lock switch and self-locking is carried out to elevator, avoid continuing to run the potential safety hazard caused.
Alternatively, the present embodiment method also comprises:
The repair and maintenance process at least one place in machine room, sedan-chair top, pit is recorded a video for for future reference.Alternatively, at least one place in the machine room of elevator, sedan-chair top, pit is provided with the image unit for recording repair and maintenance real-time process, and image unit and master controller communicate to connect, to work under the output command of master controller.Preferably, in the present embodiment, at least one image unit is respectively provided with at machine room, sedan-chair top, pit place, each image unit all works under the control of master controller, when detector detects that relevant work field all staff on board enters, then corresponding image unit starts video recording, and for follow-up supervision evidence obtaining, retrospective obtains Reliable guarantee.
Alternatively, the present embodiment method also comprises:
For generating alerting signal according to the result whether completed when secondary repair and maintenance.In the present embodiment, master controller is electrically connected with warning device, when master controller detects after scheduled duration, this repair and maintenance work is not finished, then generate alerting signal and detect whether miss repair and maintenance project to remind repair and maintenance personnel, thus guarantee that repair and maintenance process is complete practicable further, it can play the effect of intelligent reminding, stops artificial work mistake.Alerting signal herein for sound and light alarm signal or can be passed to the cues such as voice on the handheld terminal of repair and maintenance personnel through telecommunication.
Alternatively, the present embodiment method also comprises:
Generate the information of reminding repair and maintenance personnel to carry out repair and maintenance operation.In the present embodiment, whether the difference that master controller compares the time of current time and repair and maintenance record reaches default repair and maintenance interval, when reached, then generates information to repair and maintenance personnel, carries out repair and maintenance operation in time to remind.This information or can be passed to the monitor supervision platform at service for infrastructure center or the receiving terminal of the correspondence such as elevator manufacturer or Bureau of Technical Supervision on the handheld terminal that telecommunication is passed to repair and maintenance personnel.
Can be learnt by above description, the present embodiment by staff in monitoring repair and maintenance process at machine room, the access time of sedan-chair top and pit, the master control cabinet inspection switch signal of elevator, cage top overhauling on-off signal, the layer door switch signal of every layer and pit emergency stop switch signal, the whether complete execution of elevator maintain and protection process is judged, according to judged result, repair and maintenance record is upgraded further, avoid the potential safety hazard that repair and maintenance process is done as a mere formality or implemented the elevator operation caused not in place, improve stability and the safety of elevator operation, and achieve intellectuality and the datumization of repair and maintenance record, be convenient to safeguard and supervision.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. an elevator maintain and protection supervisory device, it is characterized in that, comprising: master controller (10) and be located at the detector (50) of coming in and going out for testing staff at the machine room (20) of elevator, sedan-chair top (30), pit (40) place respectively;
Described master controller (10) and described detector (50) all communicate to connect, to receive the detection signal of described detector (50);
The master control cabinet inspection switch (21) of described master controller (10) and described elevator, cage top overhauling switch (31), the layer door switch (32) of every layer and pit emergency stop switch (41) all communicate to connect, to receive corresponding on-off signal.
2. elevator maintain and protection supervisory device according to claim 1, is characterized in that,
Described master controller (10) is provided with the first output circuit (11), for sending monitoring result to remote monitor and control end.
3. the elevator maintain and protection supervisory device according to claims 1 or 2, is characterized in that,
Described master controller (10) is provided with the second output circuit (12), and described second output circuit (12) communicates to connect, for sending monitoring result to described read out instrument with the read out instrument in the car of described elevator.
4. elevator maintain and protection supervisory device according to claim 3, is characterized in that,
Described master controller (10) communicates to connect with the master control cabinet self-lock switch (22) of described elevator, to control described elevator self-locking.
5. elevator maintain and protection supervisory device according to claim 1, is characterized in that,
At least one place in the machine room (20) of described elevator, sedan-chair top (30), pit (40) is provided with the image unit (60) for recording repair and maintenance real-time process, described image unit (60) and described master controller (10) communicate to connect, to work under the output command of described master controller (10).
6. elevator maintain and protection supervisory device according to claim 1, is characterized in that,
Described detector (50) is microwave detector, voice activated detector, light-operated detector, infrared detector or three mirror detectors.
7. elevator maintain and protection supervisory device according to claim 1, is characterized in that,
Described master controller (10) is electrically connected with warning device (70).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520002559.8U CN204508484U (en) | 2015-01-05 | 2015-01-05 | Elevator maintain and protection supervisory device |
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| CN201520002559.8U CN204508484U (en) | 2015-01-05 | 2015-01-05 | Elevator maintain and protection supervisory device |
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| CN204508484U true CN204508484U (en) | 2015-07-29 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555639A (en) * | 2015-01-05 | 2015-04-29 | 湖南崇友电梯科技有限公司 | Device and method for monitoring of elevator maintenance |
| CN107765574A (en) * | 2017-11-20 | 2018-03-06 | 上海司羿智能科技有限公司 | A kind of acoustic control safety protection switch system |
| CN108298397A (en) * | 2018-02-02 | 2018-07-20 | 河南中盛物联网有限公司 | A kind of elevator maintenance monitoring method and supervising platform based on elevator Internet of Things |
| CN109386773A (en) * | 2018-11-09 | 2019-02-26 | 迅达（中国）电梯有限公司 | Elevator shaft lighting device |
| CN110143500A (en) * | 2019-04-04 | 2019-08-20 | 广州广日电梯工业有限公司 | A kind of overhauling elevator control device and method |
| CN110467079A (en) * | 2019-08-01 | 2019-11-19 | 永大电梯设备（中国）有限公司 | A kind of confirmation method of elevator maintenance operation |
| US10676321B2 (en) | 2016-06-08 | 2020-06-09 | Otis Elevator Company | Maintenance safety device for elevator and a operation method thereof |
| CN113213293A (en) * | 2021-04-20 | 2021-08-06 | 重庆千跬科技有限公司 | System and method for confirming authenticity of elevator maintenance operation |
-
2015
- 2015-01-05 CN CN201520002559.8U patent/CN204508484U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555639A (en) * | 2015-01-05 | 2015-04-29 | 湖南崇友电梯科技有限公司 | Device and method for monitoring of elevator maintenance |
| US10676321B2 (en) | 2016-06-08 | 2020-06-09 | Otis Elevator Company | Maintenance safety device for elevator and a operation method thereof |
| CN107765574A (en) * | 2017-11-20 | 2018-03-06 | 上海司羿智能科技有限公司 | A kind of acoustic control safety protection switch system |
| CN108298397A (en) * | 2018-02-02 | 2018-07-20 | 河南中盛物联网有限公司 | A kind of elevator maintenance monitoring method and supervising platform based on elevator Internet of Things |
| CN109386773A (en) * | 2018-11-09 | 2019-02-26 | 迅达（中国）电梯有限公司 | Elevator shaft lighting device |
| CN110143500A (en) * | 2019-04-04 | 2019-08-20 | 广州广日电梯工业有限公司 | A kind of overhauling elevator control device and method |
| CN110467079A (en) * | 2019-08-01 | 2019-11-19 | 永大电梯设备（中国）有限公司 | A kind of confirmation method of elevator maintenance operation |
| CN113213293A (en) * | 2021-04-20 | 2021-08-06 | 重庆千跬科技有限公司 | System and method for confirming authenticity of elevator maintenance operation |
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Effective date of registration: 20210601 Address after: No.158, Linyu Road, Changsha hi tech Development Zone, Hunan 410000 Patentee after: Delitong Elevator Technology Co.,Ltd. Address before: No. 158, Linyu Road, high tech Development Zone, Changsha City, Hunan Province, 410205 Patentee before: HUNAN CHONGYOU ELEVATOR TECHNOLOGY Co.,Ltd. |