CN106115404A - A kind of elevator wire rope skidding detection method - Google Patents
A kind of elevator wire rope skidding detection method Download PDFInfo
- Publication number
- CN106115404A CN106115404A CN201610735563.4A CN201610735563A CN106115404A CN 106115404 A CN106115404 A CN 106115404A CN 201610735563 A CN201610735563 A CN 201610735563A CN 106115404 A CN106115404 A CN 106115404A
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- China
- Prior art keywords
- elevator
- elevator device
- wire rope
- internet
- lift car
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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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
A kind of elevator wire rope skidding detection method of disclosure of the invention, including following detecting step: Internet of things system points out the elevator device of check and evaluation to be carried out, after artificial backstage confirms, send dependent instruction by Internet of things system and start detection to corresponding elevator device, this elevator device in the free time set；Lift car in elevator device runs to the most top, until its be parked in top after, start to allow lift car express down run to bottom, after arriving the bottom, the most up run to top layer；In elevator device, the umber of pulse of the rotary encoder that main frame is connected is recorded, and elevator device uploads to Internet of things system the umber of pulse of record.By remotely control, remote analysis, the present invention detects whether steel wire rope skids, can no longer reduce the impact of anthropic factor, and alleviate the workload of repair and maintenance personnel.
Description
Technical field
The present invention relates to elevator safety detection field, particularly a kind of elevator wire rope detection method.
Background technology
Internet of Things utilizes people from the Internet that be connected with thing with thing, thing exactly, thus realizes long-range control, intelligent pipe
Reason.The rise of Internet of Things, promotes the transformation and innovation of traditional industries to a certain extent.In general, elevator traction system utilizes steel
Produced traction frictional force drives car, the up operation of counterweight between cord and traction race.If elevator uses frequently or long
Phase load capacity is big, is easy for producing the phenomenons such as the minimizing of traction frictional force, steel wire rope deformation.Thus cause elevator wire rope to skid
Situation.Past is it is generally required to elevator repair and maintenance personnel periodically go whether elevator Site Detection steel wire rope has skidding.And need
The personal experience wanting repair and maintenance personnel judges whether it skids.This just allows steel wire rope be in poor contact condition, thus unfavorable
Safe operation in elevator.
Summary of the invention
In order to overcome the disadvantages mentioned above of prior art, it is an object of the invention to provide remotely control, minimizing anthropic factor
A kind of elevator wire rope skidding detection method of workload that affect, that alleviate repair and maintenance personnel.
The technical solution adopted for the present invention to solve the technical problems is: a kind of elevator wire rope skidding detection method, its
In: include following detecting step:
1) Internet of things system points out the elevator device of check and evaluation to be carried out, after artificial backstage confirms, by Internet of Things system
System sends dependent instruction and starts detection to corresponding elevator device, this elevator device in the free time set；
2) lift car in elevator device runs to the most top, until its be parked in top after, start to make lift car express past
Under run to bottom, after arriving the bottom, the most up run to top layer；
3) above-mentioned 2) in step, in elevator device, the umber of pulse of the rotary encoder that main frame is connected is recorded, elevator device
The umber of pulse of record is uploaded to Internet of things system；
4) Internet of things system compares pulse data, with elevator in the pulse data contrast of study floor height, beyond set point value, demonstrate,proves
Bright steel wire rope skidding test result is defective, is otherwise qualified.
As a further improvement on the present invention: described free time includes, in 2:00 AM to 5 o'clock, more than half an hour not having
Occurring the time of hall door calling, entrance free time gets final product operation detecting method.
As a further improvement on the present invention: the umber of pulse of described study floor height is elevator device when debugging, elevator car
Railway carriage or compartment starts to top layer to terminate slow running, the umber of pulse of record encoder from bottom.
Described study floor height is the process of elevator self study, indispensable step when being elevator debugging, its main purpose
Being to obtain the floor information needed for elevator runs, as the parameter of elevator operation curve, elevator self study is usually and opens from bottom
Begin, terminate to top layer, whole during slow running, the distance that flat bed induction apparatus will be recorded between each layer flat bed plate, as
The initial parameter of Curve selection is run during operation.In like manner, elevator self study also includes encoder self study, it is therefore an objective to make traction
Machine, encoder and converter coupling, the umber of pulse of described study floor height is exactly the conduct recorded in encoder self study process
The umber of pulse of reference.
As a further improvement on the present invention: described 2) in step, elevator device occurs that hall door is called, and stops detection, electricity
Ladder car normally works.
As a further improvement on the present invention: a kind of elevator wire rope skidding detection equipment, including elevator device and Internet of Things
Net system, described elevator device includes lift car, traction machine, electric life controller, and described lift car passes through steel wire rope and drags
The roller groove drawing machine connects, and described traction machine is provided with encoder, and described electric life controller is connected with traction machine by converter,
Described Internet of things system and electric life controller wireless connections.
Compared with prior art, the invention has the beneficial effects as follows:
1. by remotely controlling, remote analysis detects whether steel wire rope skids, and can no longer reduce the impact of anthropic factor, and
Alleviate the workload of repair and maintenance personnel.
2., by remotely managing whole detection process, improve elevator safety coefficient further, ensure the safe operation of elevator；
It addition, be also beneficial to improve elevator repair and maintenance efficiency.
3. frequency, elevator load situation can be used automatically to point out detection according to the requirement of client and elevator.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the method flow schematic diagram of the present invention.
Detailed description of the invention
Illustrate that the present invention is further described with embodiment in conjunction with accompanying drawing:
With reference to Fig. 1, a kind of elevator wire rope skidding detection equipment, including elevator device and Internet of things system, described elevator device
Including lift car, traction machine, electric life controller, described lift car is connected with the roller groove of traction machine by steel wire rope, institute
Stating traction machine and be provided with encoder, described electric life controller is connected with traction machine by converter, described Internet of things system and electricity
Ladder controller wireless connections.
With reference to Fig. 2, a kind of elevator wire rope skidding detection method, wherein: include following detecting step:
1) Internet of things system points out the elevator device of check and evaluation to be carried out, after artificial backstage confirms, by Internet of Things system
System sends dependent instruction and starts detection to corresponding elevator device, this elevator device in the free time set；During the described free time
Between include in 2:00 AM to 5 o'clock, the time that hall door is called more than half an hour do not occurs, enters free time
Operation detecting method.
2) lift car in elevator device runs to the most top, until its be parked in top after, start to make lift car fast
Car down runs to bottom, after arriving the bottom, the most up runs to top layer；If now there is hall door in elevator device
Calling, stops detection, and lift car normally works；
3) above-mentioned 2) in step, in elevator device, the umber of pulse of the rotary encoder that main frame is connected is recorded, elevator device
The umber of pulse of record is uploaded to Internet of things system；
4) Internet of things system compares pulse data, contrasts, beyond positive and negative 250mm scope at the pulse data of study floor height with elevator
Value, it was demonstrated that steel wire rope skidding test result is defective, is otherwise qualified.
Described study floor height is the process of elevator self study, indispensable step when being elevator debugging, its main purpose
Being to obtain the floor information needed for elevator runs, as the parameter of elevator operation curve, elevator self study is usually and opens from bottom
Begin, terminate to top layer, whole during slow running, the distance that flat bed induction apparatus will be recorded between each layer flat bed plate, as
The initial parameter of Curve selection is run during operation.In like manner, elevator self study also includes encoder self study, it is therefore an objective to make traction
Machine, encoder and converter coupling, the umber of pulse of described study floor height is exactly the conduct recorded in encoder self study process
The umber of pulse of reference.
In sum, after those of ordinary skill in the art reads file of the present invention, according to technical scheme and
Technology design makes other various corresponding conversion scheme without creative mental work, belongs to the model that the present invention is protected
Enclose.
Claims (5)
1. an elevator wire rope skidding detection method, is characterized in that: include following detecting step:
1) Internet of things system points out the elevator device of check and evaluation to be carried out, after artificial backstage confirms, by Internet of Things system
System sends dependent instruction and starts detection to corresponding elevator device, this elevator device in the free time set；
2) lift car in elevator device runs to the most top, until its be parked in top after, start to make lift car express past
Under run to bottom, after arriving the bottom, the most up run to top layer；
3) above-mentioned 2) in step, in elevator device, the umber of pulse of the rotary encoder that main frame is connected is recorded, elevator device
The umber of pulse of record is uploaded to Internet of things system；
4) Internet of things system compares pulse data, with elevator in the pulse data contrast of study floor height, beyond set point value, demonstrate,proves
Bright steel wire rope skidding test result is defective, is otherwise qualified.
A kind of elevator wire rope skidding detection method the most according to claim 1, is characterized in that: described free time includes
In 2:00 AM to 5 o'clock, more than half an hour do not occur that the time that hall door is called starts.
A kind of elevator wire rope skidding detection method the most according to claim 1, is characterized in that: the arteries and veins of described study floor height
Strokes per minute is elevator device when debugging, and lift car starts to top layer to terminate slow running, the pulse of record encoder from bottom
Number.
A kind of elevator wire rope skidding detection method the most according to claim 1, is characterized in that: described 2) in step, electricity
Ladder system occurs that hall door is called, and stops detection, and lift car normally works.
5. an elevator wire rope skidding detection equipment, is characterized in that: include elevator device and Internet of things system, described elevator system
System includes lift car, traction machine, electric life controller, and described lift car is connected with the roller groove of traction machine by steel wire rope,
Described traction machine is provided with encoder, and described electric life controller is connected with traction machine by converter, described Internet of things system and
Electric life controller wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735563.4A CN106115404A (en) | 2016-08-26 | 2016-08-26 | A kind of elevator wire rope skidding detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735563.4A CN106115404A (en) | 2016-08-26 | 2016-08-26 | A kind of elevator wire rope skidding detection method |
Publications (1)
| Publication Number | Publication Date |
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| CN106115404A true CN106115404A (en) | 2016-11-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610735563.4A Pending CN106115404A (en) | 2016-08-26 | 2016-08-26 | A kind of elevator wire rope skidding detection method |
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| CN (1) | CN106115404A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927327A (en) * | 2017-03-27 | 2017-07-07 | 无锡英威腾电梯控制技术有限公司 | A kind of elevator safety detection method and device |
| CN108996352A (en) * | 2018-01-16 | 2018-12-14 | 哈密市特种设备检验检测所 | A kind of elevator overload intelligent testing and warning system |
| CN109896379A (en) * | 2017-12-11 | 2019-06-18 | 日立楼宇技术（广州）有限公司 | A kind of pre- diagnostic method of elevator faults, device, equipment and storage medium |
| CN110271932A (en) * | 2019-07-09 | 2019-09-24 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | A kind of elevator traction force monitoring methods |
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| CN101679000A (en) * | 2007-06-21 | 2010-03-24 | 三菱电机株式会社 | Safety device for elevator and rope slip detection method |
| CN102285565A (en) * | 2011-07-20 | 2011-12-21 | 广州市特种机电设备检测研究院 | Automatic recognition method for overhaul running state of elevator |
| CN102774714A (en) * | 2011-05-11 | 2012-11-14 | 株式会社日立制作所 | Elevator device |
| CN203333097U (en) * | 2013-05-20 | 2013-12-11 | 重庆丘华科技有限公司 | Elevator security check early-warning system based on cloud computing |
| CN105173943A (en) * | 2015-08-10 | 2015-12-23 | 沈阳市蓝光自动化技术有限公司 | Elevator inspection system |
| CN105668360A (en) * | 2016-03-18 | 2016-06-15 | 深圳市海浦蒙特科技有限公司 | Automatic elevator parameter learning method |
| CN206032934U (en) * | 2016-08-26 | 2017-03-22 | 广州永日电梯有限公司 | Elevator rope check out test set that skids |
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- 2016-08-26 CN CN201610735563.4A patent/CN106115404A/en active Pending
Patent Citations (7)
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| CN101679000A (en) * | 2007-06-21 | 2010-03-24 | 三菱电机株式会社 | Safety device for elevator and rope slip detection method |
| CN102774714A (en) * | 2011-05-11 | 2012-11-14 | 株式会社日立制作所 | Elevator device |
| CN102285565A (en) * | 2011-07-20 | 2011-12-21 | 广州市特种机电设备检测研究院 | Automatic recognition method for overhaul running state of elevator |
| CN203333097U (en) * | 2013-05-20 | 2013-12-11 | 重庆丘华科技有限公司 | Elevator security check early-warning system based on cloud computing |
| CN105173943A (en) * | 2015-08-10 | 2015-12-23 | 沈阳市蓝光自动化技术有限公司 | Elevator inspection system |
| CN105668360A (en) * | 2016-03-18 | 2016-06-15 | 深圳市海浦蒙特科技有限公司 | Automatic elevator parameter learning method |
| CN206032934U (en) * | 2016-08-26 | 2017-03-22 | 广州永日电梯有限公司 | Elevator rope check out test set that skids |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927327A (en) * | 2017-03-27 | 2017-07-07 | 无锡英威腾电梯控制技术有限公司 | A kind of elevator safety detection method and device |
| CN109896379A (en) * | 2017-12-11 | 2019-06-18 | 日立楼宇技术（广州）有限公司 | A kind of pre- diagnostic method of elevator faults, device, equipment and storage medium |
| CN108996352A (en) * | 2018-01-16 | 2018-12-14 | 哈密市特种设备检验检测所 | A kind of elevator overload intelligent testing and warning system |
| CN110271932A (en) * | 2019-07-09 | 2019-09-24 | 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) | A kind of elevator traction force monitoring methods |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |