CN107954291A - The detecting system of personnel is whether there is in a kind of lift car - Google Patents
The detecting system of personnel is whether there is in a kind of lift car Download PDFInfo
- Publication number
- CN107954291A CN107954291A CN201711136849.1A CN201711136849A CN107954291A CN 107954291 A CN107954291 A CN 107954291A CN 201711136849 A CN201711136849 A CN 201711136849A CN 107954291 A CN107954291 A CN 107954291A
- Authority
- CN
- China
- Prior art keywords
- carriage
- lift car
- buffer
- personnel
- elevator
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- 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
- B66B5/0012—Devices monitoring the users of the elevator system
-
- 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses the detecting system that personnel are whether there is in a kind of lift car, it includes being arranged on lift drive mechanism in elevator, carriage, lift drive mechanism is fixedly connected with carriage, lift drive mechanism includes the main drive and deflector sheave being arranged in elevator, main push-towing rope rope is arranged with main drive and deflector sheave, one end suspention of main push-towing rope rope has carriage, and other end suspention has clump weight；Infrared thermography group is provided with carriage, infrared thermography group includes being separately positioned on four infrared thermographies of lift car ceiling corner.The present invention can carry out analysis judgement to whetheing there is passenger in the lift car of emergency power off, its from light quality influence, thermographic can be carried out to passenger when in lift car without light, and then be compared with the thermographic under zero load, timely alarm and rescue.
Description
Technical field：
The present invention relates to elevator detection technique field, and in particular to the detecting system of personnel is whether there is in a kind of lift car.
Background technology：
With the development of society, elevator is as the means of transport of floor, its effect become more and more important up and down in skyscraper.For
The various emergency situations of passenger in monitoring carriage, need to set certain passenger's monitor control mechanism in carriage on the move, are used for
Monitor Customer information and elevator real time status information (including floor, the on off state of elevator door, traffic direction etc.) in real time, can
Elevator operation monitoring that is more directly perceived, clear, accurate, stablizing is provided for users at different levels, is maintenance of equipment and fault diagnosis
Many possibilities are provided.
General monitor control mechanism is often the ceiling fixed setting monitoring camera in carriage, and based on by the monitoring camera institute
The view data of shooting, is monitored the situation in carriage.On the one hand, in the feelings being fixedly installed on monitoring camera in carriage
Under condition, many dead angles can be produced, supervisor is difficult to reliably grasp the situation in carriage, although monitoring camera is arranged to head
Movable or increase monitoring camera number of units can reduce dead angle, but passenger can be stared at due to monitored camera and feel poverty-stricken；Separately
On the one hand, once the lighting system in lift car breaks down, monitoring camera can not just carry out picture shooting, and supervisor is with regard to nothing
Method judges whether there is passenger in carriage, if should carry out emergency operation.
The content of the invention：
The purpose of the present invention is aiming at the deficiencies in the prior art, there is provided the detection of personnel is whether there is in a kind of lift car
System.
The technology solution of the present invention is as follows：
The detecting system of personnel is whether there is in a kind of lift car, it include being arranged on lift drive mechanism in elevator,
Carriage, lift drive mechanism are fixedly connected with carriage, lift drive mechanism include being arranged on main drive in elevator with
And deflector sheave, main push-towing rope rope is arranged with main drive and deflector sheave, one end suspention of main push-towing rope rope has carriage, and other end suspention has
Clump weight；Infrared thermography group is provided with carriage, infrared thermography group includes being separately positioned on lift car ceiling four
Four infrared thermographies at angle；Elevator car upper is additionally provided with image processing unit, analytic unit and control system, its
In four infrared thermographies be electrically connected with image processing unit, analytic unit and image processing unit, control system are distinguished
It is electrically connected, control system is further electrically connected with monitoring indoor alarm；Four infrared thermographies carry out lift car
Real-time thermographic, image processing unit receive thermographic and carry out enhanced processing, and analytic unit prestores lift car sky
Carry lower heat sensitive image, and by real-time heat sensitive image and it is unloaded under heat sensitive image contrasted, analyze judge in carriage whether
There is passenger, the judgement information that control system receives analytic unit carries out elevating control to lift drive mechanism, and passes the information on
Give monitoring indoor alarm.
Carriage includes car walls, and car walls is made of stainless steel, its bottom is provided with urgent buffer used for dropped from high place, urgent pendant
Falling buffer includes speed detector and falls Buffer Unit, and the Buffer Unit that falls includes first-level buffer device, secondary buffer, and one
Level buffer, secondary buffer include in cylinder respectively, and for filling the cylinder body of buffer medium, in the openend of the cylinder body
Sealing is equipped with cylinder cap, and air-tight movable is combined with a piston rod in the central through hole of cylinder cap, and the right end of the piston rod, which is equipped with, to be used to adjust
Medium is saved toward the piston body component of regurgitation volume, which is suitable for doing piston motion in cylinder body, and with the inner wall of cylinder body
Movable sealing coordinates；Wherein, the cylinder body of first-level buffer device forms the piston rod assembly of secondary buffer.
One side of carriage is provided with elevator door, and the lower part of carriage is provided with load-carrying detection components, load-carrying detection components
Including the multiple pressure sensors being arranged on cage bottom.
Position sensor is set on the lateral wall of carriage, and position sensor is electrically connected with control system, for sensing sedan-chair
The lifting position in railway carriage or compartment.
Carriage buffer gear is provided with immediately below carriage, carriage buffer gear is arranged on the hole bottom of elevator.
Clump weight buffer gear is provided with immediately below clump weight, clump weight buffer gear is arranged on the hole bottom of elevator.
Main drive is hoist engine, including driving part and driving wheel.
The beneficial effects of the present invention are：The present invention can be analyzed whetheing there is passenger in the lift car of emergency power off
Judge, its from light quality influence, when in lift car without light can to passenger's progress thermographic, and then with sky
Thermographic under carrying compares, and timely alarm and rescue.
Brief description of the drawings：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is detecting system electrical connection graph；
Fig. 3 is the fundamental diagram of the present invention.
Embodiment：
In order to enable the above objects, features and advantages of the present invention more obvious understandable, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in detail.
As shown in Figs. 1-3, the detecting system of personnel is whether there is in a kind of lift car, it includes being arranged on the liter in elevator
Driving mechanism, carriage 10 drop, and lift drive mechanism is fixedly connected with carriage 10, and lift drive mechanism includes being arranged in elevator
Main drive 13 and deflector sheave 14, be arranged with main push-towing rope rope, one end of main push-towing rope rope on main drive 13 and deflector sheave 14
Suspention has carriage 10, and other end suspention has clump weight 15；Infrared thermography group 11, infrared thermography are provided with carriage 10
Group 11 includes being separately positioned on four infrared thermographies of lift car ceiling corner；Elevator car upper is additionally provided with image
Processing unit 21, analytic unit 23 and control system 20, wherein four infrared thermographies are electric with image processing unit 21
Connection, analytic unit 23 is electrically connected with image processing unit 21, control system 20, control system 20 further with monitoring room
Alarm 31 in 30 is electrically connected；Four infrared thermographies carry out real-time thermographic, image processing unit to lift car
21 receive thermographic and carry out enhanced processing, and analytic unit 23 prestores the heat sensitive image under lift car zero load, and will be real
When heat sensitive image and unloaded lower heat sensitive image contrasted, analyze and judge whether there is passenger in carriage, control system 20 receives
The judgement information of analytic unit 23 carries out elevating control to lift drive mechanism, and passes information to the alarm in monitoring room 30
Device 31.
Carriage 10 includes car walls, and car walls is made of stainless steel, its bottom is provided with urgent buffer used for dropped from high place, promptly
Buffer used for dropped from high place includes speed detector and the Buffer Unit that falls, the Buffer Unit that falls include first-level buffer device, secondary buffer,
First-level buffer device, secondary buffer include in cylinder respectively, and for filling the cylinder body of buffer medium, in the opening of the cylinder body
End sealing is equipped with cylinder cap, and air-tight movable is combined with a piston rod in the central through hole of cylinder cap, and the right end of the piston rod, which is equipped with, to be used for
Medium is adjusted toward the piston body component of regurgitation volume, which is suitable for doing piston motion in cylinder body, and with cylinder body
Wall movable sealing coordinates；Wherein, the cylinder body of first-level buffer device forms the piston rod assembly of secondary buffer.
One side of carriage 10 is provided with elevator door, and the lower part of carriage 10 is provided with load-carrying detection components 12, load-carrying inspection
Survey multiple pressure sensors that component 12 includes being arranged on cage bottom.
Position sensor is set on the lateral wall of carriage 10, and position sensor is electrically connected with control system 20, for feeling
Answer the lifting position of carriage 10.
The underface of carriage 10 is provided with carriage buffer gear, and carriage buffer gear is arranged on the hole bottom of elevator.
The underface of clump weight 15 is provided with clump weight buffer gear, and clump weight buffer gear is arranged on the hole of elevator
Bottom.
Main drive 13 is hoist engine, including driving part and driving wheel.
Operation principle：Lift car ceiling is provided with infrared thermography, and infrared thermography carries out situation in carriage
Real-time thermographic, and the heat sensitive image of shooting is passed into image processing unit, image processing unit further passes image
Analytic unit is passed, the heat sensitive image transmitted under next heat sensitive image and its zero load to prestore is compared analytic unit, point
Analysis judges whether there is passenger in carriage, and then passes information to control system, and control system is according to the wrong information control of passenger
Lift drive mechanism processed and control alarm equipment alarm, the staff of monitoring room carry out promptly according to the alarm signal of alarm
Rescue.
The embodiment is to be illustrated the present invention, not for the limitation present invention.Any those skilled in the art
It can modify under the spirit and scope without prejudice to the present invention to the embodiment, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.
Claims (7)
1. the detecting system of personnel is whether there is in a kind of lift car, it is characterised in that：It includes being arranged on the lifting in elevator
Driving mechanism, carriage (10), lift drive mechanism are fixedly connected with carriage (10), and lift drive mechanism includes being arranged on elevator
Interior main drive (13) and deflector sheave (14), is arranged with main push-towing rope rope on main drive (13) and deflector sheave (14), main
One end suspention of hawser has carriage (10), and other end suspention has clump weight (15)；Infrared thermography is provided with carriage (10)
Group (11), infrared thermography group (11) include being separately positioned on four infrared thermographies of lift car ceiling corner；Electricity
Terraced car upper is additionally provided with image processing unit (21), analytic unit (23) and control system (20), wherein four infrared
Thermal imaging system is electrically connected with image processing unit (21), analytic unit (23) and image processing unit (21), control system
(20) it is electrically connected, control system (20) is further electrically connected with the alarm (31) in monitoring room (30)；Four infrared heat
Imager carries out real-time thermographic to lift car, and image processing unit (21) receives thermographic and carries out enhanced processing,
Analytic unit (23) prestores the unloaded lower heat sensitive image of lift car, and by the heat sensitive image under real-time heat sensitive image and zero load
Contrasted, analysis judges whether there is passenger in carriage, and control system (20) receives the judgement information of analytic unit (23) to rising
Drop driving mechanism and carry out elevating control, and pass information to the alarm (31) in monitoring room (30).
2. the detecting system of personnel is whether there is in a kind of lift car according to claim 1, it is characterised in that：Carriage (10)
Including car walls, car walls is made of stainless steel, its bottom is provided with urgent buffer used for dropped from high place, and urgent buffer used for dropped from high place includes
Speed detector and the Buffer Unit that falls, the Buffer Unit that falls include first-level buffer device, secondary buffer, first-level buffer device, two
Level buffer includes in cylinder respectively, and for filling the cylinder body of buffer medium, in the openend of the cylinder body, sealing is equipped with cylinder
Cover, air-tight movable is combined with a piston rod in the central through hole of cylinder cap, and the right end of the piston rod is equipped with round-trip for adjusting medium
The piston body component of flow, which is suitable for doing piston motion in cylinder body, and matches somebody with somebody with the inner wall movable sealing of cylinder body
Close；Wherein, the cylinder body of first-level buffer device forms the piston rod assembly of secondary buffer.
3. the detecting system of personnel is whether there is in a kind of lift car according to claim 1, it is characterised in that：Carriage (10)
A side be provided with elevator door, the lower part of carriage (10) is provided with load-carrying detection components (12), load-carrying detection components (12)
Including the multiple pressure sensors being arranged on cage bottom.
4. the detecting system of personnel is whether there is in a kind of lift car according to claim 1, it is characterised in that：Carriage (10)
Lateral wall on position sensor is set, position sensor is electrically connected with control system (20), for sensing carriage (10)
Lifting position.
5. the detecting system of personnel is whether there is in a kind of lift car according to claim 1, it is characterised in that：Carriage (10)
Underface be provided with carriage buffer gear, carriage buffer gear is arranged on the hole bottom of elevator.
6. the detecting system of personnel is whether there is in a kind of lift car according to claim 1, it is characterised in that：Clump weight
(15) clump weight buffer gear is provided with immediately below, clump weight buffer gear is arranged on the hole bottom of elevator.
7. the detecting system of personnel is whether there is in a kind of lift car according to claim 1, it is characterised in that：Main driving dress
It is hoist engine to put (13), including driving part and driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136849.1A CN107954291A (en) | 2017-11-16 | 2017-11-16 | The detecting system of personnel is whether there is in a kind of lift car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711136849.1A CN107954291A (en) | 2017-11-16 | 2017-11-16 | The detecting system of personnel is whether there is in a kind of lift car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107954291A true CN107954291A (en) | 2018-04-24 |
Family
ID=61964949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711136849.1A Withdrawn CN107954291A (en) | 2017-11-16 | 2017-11-16 | The detecting system of personnel is whether there is in a kind of lift car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107954291A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027960A (en) * | 2019-04-10 | 2019-07-19 | 上海振华重工电气有限公司 | A kind of intelligence ladder control alarm system and alarm method based on thermal imaging |
| CN114314239A (en) * | 2022-03-07 | 2022-04-12 | 山东梯配网络科技有限公司 | Elevator trapping automatic alarm system based on Internet of things |
| US11498809B2 (en) | 2018-08-17 | 2022-11-15 | Otis Elevator Company | Elevator system with thermal sensors |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241349A (en) * | 2010-05-12 | 2011-11-16 | 东芝电梯株式会社 | Reporting system of anomalies inside elevator car |
| KR101177356B1 (en) * | 2011-11-10 | 2012-08-27 | (유) 세방전기통신 | Elevator security apparatus |
| CN203222400U (en) * | 2013-03-06 | 2013-10-02 | 蔡津鸿 | Elevator buffer |
| CN104444646A (en) * | 2014-11-05 | 2015-03-25 | 广州日滨科技发展有限公司 | Weight detecting method and device for load-carrying objects of elevator and elevator system |
| CN106586742A (en) * | 2016-12-30 | 2017-04-26 | 湖州晶科电子有限公司 | Novel lift emergency service system |
| CN206156511U (en) * | 2016-08-31 | 2017-05-10 | 四川富士鑫电梯有限公司 | Car buffering chassis |
| CN106744102A (en) * | 2017-02-08 | 2017-05-31 | 上海与德信息技术有限公司 | A kind of intelligent elevator and the method for control elevator operation |
-
2017
- 2017-11-16 CN CN201711136849.1A patent/CN107954291A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241349A (en) * | 2010-05-12 | 2011-11-16 | 东芝电梯株式会社 | Reporting system of anomalies inside elevator car |
| KR101177356B1 (en) * | 2011-11-10 | 2012-08-27 | (유) 세방전기통신 | Elevator security apparatus |
| CN203222400U (en) * | 2013-03-06 | 2013-10-02 | 蔡津鸿 | Elevator buffer |
| CN104444646A (en) * | 2014-11-05 | 2015-03-25 | 广州日滨科技发展有限公司 | Weight detecting method and device for load-carrying objects of elevator and elevator system |
| CN206156511U (en) * | 2016-08-31 | 2017-05-10 | 四川富士鑫电梯有限公司 | Car buffering chassis |
| CN106586742A (en) * | 2016-12-30 | 2017-04-26 | 湖州晶科电子有限公司 | Novel lift emergency service system |
| CN106744102A (en) * | 2017-02-08 | 2017-05-31 | 上海与德信息技术有限公司 | A kind of intelligent elevator and the method for control elevator operation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11498809B2 (en) | 2018-08-17 | 2022-11-15 | Otis Elevator Company | Elevator system with thermal sensors |
| CN110027960A (en) * | 2019-04-10 | 2019-07-19 | 上海振华重工电气有限公司 | A kind of intelligence ladder control alarm system and alarm method based on thermal imaging |
| CN114314239A (en) * | 2022-03-07 | 2022-04-12 | 山东梯配网络科技有限公司 | Elevator trapping automatic alarm system based on Internet of things |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180424 |