CN106744230A - A kind of escalator or moving sidewalk with handrail pressure detecting function - Google Patents
A kind of escalator or moving sidewalk with handrail pressure detecting function Download PDFInfo
- Publication number
- CN106744230A CN106744230A CN201611091430.4A CN201611091430A CN106744230A CN 106744230 A CN106744230 A CN 106744230A CN 201611091430 A CN201611091430 A CN 201611091430A CN 106744230 A CN106744230 A CN 106744230A
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- China
- Prior art keywords
- pressure
- handrail
- escalator
- moving sidewalk
- staircase
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B25/00—Control of escalators or moving walkways
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- Escalators And Moving Walkways (AREA)
Abstract
The invention provides a kind of escalator or moving sidewalk with handrail pressure detecting function, it is characterised in that：Including the pressure-detecting device and staircase controller that are placed in below the handrail of escalator or moving sidewalk, the pressure-detecting device includes the pressure sensor being electrically connected to each other, processing unit and power module, pressure sensor is used to perceive the pressure size of handrail and be converted into electric signal, processing unit is processed the electric signal, and judge the duration of pressure size and pressure, the result that will determine that is exported gives staircase controller, when pressure-detecting device detects handrail bears pressure more than preset value is exceeded with pressure duration, staircase controller controls escalator or moving sidewalk to shut down.The present invention constructs a kind of detection protection system for detecting pressure on handrail, it is to avoid the danger on children's ride-on staircase or pavement, can be widely applied in the middle of the transformation of staircase functions expanding and old body.
Description
Technical field
The present invention relates to a kind of escalator or the detection technique field of moving sidewalk, more particularly to a kind of escalator handrail
Band pressure sensing technologies.
Background technology
Escalator has become the traffic of the indispensable transport manpower of most of market and public place with moving sidewalk
Instrument.Staircase there is also many potential safety hazards while being convenient for people to, and staircase safety problem also affects each passenger's
The heart.There is investigation to show that in many factors for causing elevator safety hidden danger, elevator problem of manufacturing qualities accounts for 16%, installation question
24% is accounted for, and is maintained and is up to 60% using problem.Wherein passenger is illegally to cause elevator safety hidden using operation, seating elevator
The larger factor suffered from.2015 there is the elevator accident 58 of casualties, dead 46 people in the whole nation altogether.Wherein it is less than 12 years old children
Dead ratio highest, because the awareness of safety of children is weaker, self-control is poor, curiosity is heavy, like being played on staircase
The reason such as laugh and frolick, cause it to have maximum probability that tragedy occurs.
In order to protect the safety of staircase passenger, staircase designers devise a large amount of protection devices on staircase, for example, helping
Ladder has protection child's children finger to be involved in the inlet of handrail protection switch of handrail, prevents passenger's shoes to be absorbed in step with shield
The step brush unit of sheet separation, having prevents the handrail velocity anomaly from causing the handrail that passenger swings back to test the speed protection switch.With
Upper switch is all the protection device Qiang Zhiyaoqiud in GB, but does not possess the premise of judgement also in view of children
Under, using staircase as converter tools preventing mean.Daily news often reports the danger that children occur when staircase is played in market
Dangerous problem.The children of this age bracket are universal at 3~5 years old, if children are without monitoring, climbed in the case where awareness of safety is lacked and helped
Hand strap, can be because handrail have frictional force, and children are moved ahead by staircase dragging, when being towed to position without guardrail, youngster
Can there is the risk fallen in child.And existing staircase protection device lacks consideration to this problem, it is impossible to avoid the generation of danger.
Therefore in order to protect children, research and develop a kind of escalator that can solve above risk problem or moving sidewalk gesture exists
Must go.
The content of the invention
The children of staircase are taken the invention aims to protect, specifically avoids children from climbing handrail by handrail
Drag the danger to cause it to be dropped from eminence.
In order to achieve the above object, the present invention is achieved by the following technical programs：
A kind of escalator or moving sidewalk with handrail pressure detecting function, it includes being placed in escalator
Or pressure-detecting device and staircase controller below the handrail of moving sidewalk, the pressure-detecting device includes mutually electric
The pressure sensor of connection, processing unit and power module, pressure sensor are used to perceive the pressure size of handrail and change
Into electric signal, processing unit is processed the electric signal, and judges the duration of pressure size and pressure, to will determine that
Result is exported gives staircase controller, when pressure-detecting device detect handrail bear pressure more than and pressure duration surpass
When going out preset value, staircase controller control escalator or moving sidewalk are shut down.
Preferably, pressure-detecting device is installed on the horizontal segment of escalator or moving sidewalk handrails band.
Used as a kind of implementation method, pressure-detecting device is installed between handrail belt body and handrail belt supporting frame.
Used as another embodiment, pressure-detecting device is installed between handrail belt supporting frame and staircase skirting board.
Alternately, pressure sensor is using strain gauge pressure sensor or ceramic pressure sensor or diffusion silicon
Pressure sensor or sapphire pressure sensor or piezo-electric pressure sensor.
Alternately, processing unit uses PLC or single-chip microcomputer or ARM microcontroller.
Preferably, the staircase controller is also associated with audio alert unit, when receive stop terraced signal when, staircase controller
Signal is sent to audio alert unit, audio alert unit begins to send out the sound of audio alert.
The beneficial effects of the invention are as follows：Detection of the pressure-detecting device of pressure charge detection function independently of escalator
Device, highly versatile can be widely used in installing additional for various brands staircase equipment.Pressure sensor is used as the first device of detection, accuracy of detection
Height, makes that immunity is strong dry up, with other protections compared with detection means it be capable of the size of sensed pressure, can voluntarily after processing detection
Data and give staircase controller to output result, more intelligently.Therefore, the present invention can effective detection whether there are children to climb up
Handrail, it is to avoid children's climbing handrail is dragged the danger to cause it to be dropped from eminence by handrail, farthest to youngster
Child carries out personal safety protection, can be widely applied in the middle of the transformation of staircase functions expanding and old body.
Brief description of the drawings
Fig. 1 is side view of the invention；
Fig. 2 is the upward view of above-mentioned Fig. 1；
Fig. 3 is the installation section view of scheme one；
Fig. 4 is the installation section view of scheme two；
Fig. 5 is electrical connection schematic diagram of the invention；
Fig. 6 is workflow diagram of the present invention.
Wherein, pressure-detecting device 1, handrail 2, staircase skirting board 3, handrail belt supporting frame 4, staircase controller 5, power supply mould
Block 6, pressure sensor 7, processing unit 8, audio alert unit 9
Specific embodiment
1~6 couple of present invention is described in further details below in conjunction with the accompanying drawings.
Escalator of the present invention refer to shuttling movement ladder road direction on or it is downward-sloping conveying passenger fixation
Power driven equipment, moving sidewalk refers to that the fixed driven by power for horizontally or diagonally conveying passenger with shuttling movement aisle sets
It is standby.
Fig. 1,2 are the scheme of installations on staircase of the invention：
Handrail pressure-detecting device be arranged on staircase upper and lower part horizontal segment handrail position, an escalator or
Person pavement is provided with 4 pressure-detecting devices.
It is installation sectional view of the present invention in armrest support with reference to Fig. 3, Fig. 4：
In scheme one, handrail pressure-detecting device 1 is installed and handrail 2 and handrail belt supporting frame 4 between, handrail belt supporting frame
4 are installed on staircase skirting board top.As shown in Fig. 4 electrical connection diagrams, pressure-detecting device includes that the pressure being electrically connected to each other is passed
Sensor, processing unit and power module, power module, pressure sensor, processing unit and staircase controller are sequentially connected.Pressure
Sensor is used to perceive handrail and bear pressure size and be converted into electric signal, processing unit to the electric signal of input at
Reason, and judge the duration of pressure size and pressure, the result that will determine that is exported gives staircase controller, and power module is then to pressure
The circuit of force snesor and processing unit is powered.
The pressure that pressure-detecting device direct detection handrail 2 is produced, when the handrail pressure for detecting is more than preset value
And the duration be more than predicted time when, pressure-detecting device output stop signal, staircase controller cut-out staircase power supply, allow and help
It is terraced to stop in time.
In scheme two, handrail pressure-detecting device is installed between handrail belt supporting frame 4 and staircase skirting board 3.Pressure is examined
Survey the pressure that device is produced by handrail belt supporting frame indirect detection handrail, when the handrail pressure for detecting more than preset value and
When duration is more than predicted time, pressure-detecting device output stop signal, staircase controller cut-out staircase power supply allows staircase
Stop in time.
Power module can use Switching Power Supply, Switching Power Supply that industrial-frequency alternating current is converted into the safety of direct current 5V or 24V
Voltage.Direct current supply pressure sensor, processing unit after then converting measure the work with computing.
Pressure sensor can use polytype pressure sensor, such as strain gauge pressure sensor.Foil gauge pressure
Sensor includes this element of resistance strain gage.Resistance strain gage is that a kind of strain variation by measured piece is converted into one kind
The Sensitive Apparatus of electric signal.Foil gauge is closely typically bonded in generation mechanics by special bonding agent and strains matrix
On, when matrix stress occurs STRESS VARIATION, resistance strain gage also produces deformation together, the resistance of foil gauge is changed,
So that be added in ohmically voltage changing.
Processing unit can using can using be made up of PLC, single-chip microcomputer, ARM microcontroller etc. high-performance, it is low into
Originally, the miniature control system of low-power consumption.Electric signal that processing unit exports pressure sensor analyzing and processing, and judge 2 because
Element：1. the size of power is more than preset value.2. the continuation of insurance of insisting on more than preset value is held more than t seconds.If meeting the two simultaneously
Part, then processing unit export and stop terraced signal and give staircase controller.
Audio alert unit is connected with staircase controller in figure, if staircase controller is processed in receiving pressure-detecting device
After what unit was transmitted stops terraced signal, staircase controller can output signal to audio alert unit, then audio alert unit sends sound
Sound is alarmed.
In the case of normal boarding, the pressure that seating staircase holds handrail is smaller.If but having children station entering in staircase
When being played at mouthful, and climbing any one handrail of porch with hand, because handrail carries drawing force, children can be by handrail
Lift and moved toward staircase (up or decline) tilting section direction.When children it is dragged at handrail horizontal segment when, pressure
Detection means pressure is maximum, therefore pressure-detecting device is arranged on this position.This unexpected children, age can occur
The universal preset value that handrail compression is set 3 to 5 years old, the average weight based on the children of this age bracket, for example, set
It is 200N.Pressure-detecting device detects handrail and is persistently subject to the power of more than 200N and continues for some time, then judge there is small
Child is held up by handrail, now exports stop signal, cuts off staircase power supply, allows staircase to stop in time.
It is the operation logic of pressure-detecting device with reference to Fig. 5：
In sum, when staircase is initially powered up operation, handrail pressure-detecting device is started working, when pressure detecting dress
Put be not detected by pressure more than setting value when, staircase is persistently remained on.When pressure-detecting device detects pressure more than 200N
And after continuing t seconds time, pressure-detecting device output stops terraced signal, staircase controller cuts off staircase power supply so as to make staircase timely
Stop ladder, and send audible alarm.
Above-described is only one embodiment of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
Enclose.
Claims (7)
1. a kind of escalator or moving sidewalk with handrail pressure detecting function, it is characterised in that：Including being placed in
Pressure-detecting device and staircase controller below the handrail of escalator or moving sidewalk, the pressure-detecting device bag
Pressure sensor, processing unit and the power module being electrically connected to each other are included, the pressure that pressure sensor is used to perceive handrail is big
Small and be converted into electric signal, processing unit is processed the electric signal, and judges the duration of pressure size and pressure,
The result that will determine that is exported gives staircase controller, when pressure-detecting device detect handrail bear pressure more than and pressure hold
When the continuous time exceeds preset value, staircase controller control escalator or moving sidewalk are shut down.
2. the escalator or moving sidewalk for having a handrail pressure detecting function according to claim 1, its feature exists
In：Pressure-detecting device is installed on the horizontal segment of escalator or moving sidewalk handrails band.
3. the escalator or moving sidewalk for having a handrail pressure detecting function according to claim 1, its feature exists
In：Pressure-detecting device is installed between handrail belt body and handrail belt supporting frame.
4. the escalator or moving sidewalk for having a handrail pressure detecting function according to claim 1, its feature exists
In：Pressure-detecting device is installed between handrail belt supporting frame and staircase skirting board.
5. a kind of escalator or moving sidewalk with handrail pressure detecting function according to claim 1, its
It is characterised by：Pressure sensor using strain gauge pressure sensor or ceramic pressure sensor or diffusion silicon pressure sensor,
Or sapphire pressure sensor or piezo-electric pressure sensor.
6. a kind of escalator or moving sidewalk with handrail pressure detecting function according to claim 1, its
It is characterised by：Processing unit uses PLC or single-chip microcomputer or ARM microcontroller.
7. a kind of escalator or moving sidewalk with handrail pressure detecting function according to claim 1, its
It is characterised by：The staircase controller is also associated with audio alert unit, when receive stop terraced signal when, staircase controller is to voice
Alarm unit sends signal, and audio alert unit begins to send out the sound of audio alert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091430.4A CN106744230A (en) | 2016-12-01 | 2016-12-01 | A kind of escalator or moving sidewalk with handrail pressure detecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091430.4A CN106744230A (en) | 2016-12-01 | 2016-12-01 | A kind of escalator or moving sidewalk with handrail pressure detecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106744230A true CN106744230A (en) | 2017-05-31 |
Family
ID=58913610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611091430.4A Pending CN106744230A (en) | 2016-12-01 | 2016-12-01 | A kind of escalator or moving sidewalk with handrail pressure detecting function |
Country Status (1)
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| CN (1) | CN106744230A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487701A (en) * | 2017-09-20 | 2017-12-19 | 日立电梯（广州）自动扶梯有限公司 | Escalator or pavement safety detection device, method, system and storage medium |
| CN109368473A (en) * | 2018-09-19 | 2019-02-22 | 厦门市特种设备检验检测院 | Handrail anti-drag in escalator inlet climbs safety device and its application method |
| CN112265900A (en) * | 2020-11-09 | 2021-01-26 | 皖江工学院 | Escalator safety protection system and working method thereof |
| US10954106B2 (en) | 2018-08-10 | 2021-03-23 | Otis Elevator Company | Escalator system with safety sensor |
| CN112678661A (en) * | 2020-12-23 | 2021-04-20 | 厦门市特种设备检验检测院 | Automatic staircase comprehensive properties detection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006290502A (en) * | 2005-04-07 | 2006-10-26 | Mitsubishi Electric Corp | Passenger conveyer |
| JP2007161440A (en) * | 2005-12-15 | 2007-06-28 | Mitsubishi Electric Corp | Passenger conveyor |
| JP2007302363A (en) * | 2006-05-09 | 2007-11-22 | Mitsubishi Electric Corp | Safety device for passenger conveyor |
| CN105366524A (en) * | 2015-12-14 | 2016-03-02 | 邢启亮 | Liftable emergency stop interlocking device of escalator and control method of liftable emergency stop interlocking device |
| CN106081847A (en) * | 2016-08-24 | 2016-11-09 | 苏州新达电扶梯部件有限公司 | A kind of escalator handrail illuminator |
| CN106115450A (en) * | 2016-08-04 | 2016-11-16 | 港日电梯有限公司 | A kind of safety device being applied to escalator or moving sidewalk |
| CN206955426U (en) * | 2016-12-01 | 2018-02-02 | 广州广日电梯工业有限公司 | A kind of escalator or moving sidewalk with handrail pressure detecting function |
-
2016
- 2016-12-01 CN CN201611091430.4A patent/CN106744230A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006290502A (en) * | 2005-04-07 | 2006-10-26 | Mitsubishi Electric Corp | Passenger conveyer |
| JP2007161440A (en) * | 2005-12-15 | 2007-06-28 | Mitsubishi Electric Corp | Passenger conveyor |
| JP2007302363A (en) * | 2006-05-09 | 2007-11-22 | Mitsubishi Electric Corp | Safety device for passenger conveyor |
| CN105366524A (en) * | 2015-12-14 | 2016-03-02 | 邢启亮 | Liftable emergency stop interlocking device of escalator and control method of liftable emergency stop interlocking device |
| CN106115450A (en) * | 2016-08-04 | 2016-11-16 | 港日电梯有限公司 | A kind of safety device being applied to escalator or moving sidewalk |
| CN106081847A (en) * | 2016-08-24 | 2016-11-09 | 苏州新达电扶梯部件有限公司 | A kind of escalator handrail illuminator |
| CN206955426U (en) * | 2016-12-01 | 2018-02-02 | 广州广日电梯工业有限公司 | A kind of escalator or moving sidewalk with handrail pressure detecting function |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487701A (en) * | 2017-09-20 | 2017-12-19 | 日立电梯（广州）自动扶梯有限公司 | Escalator or pavement safety detection device, method, system and storage medium |
| CN107487701B (en) * | 2017-09-20 | 2019-06-04 | 日立电梯（广州）自动扶梯有限公司 | Escalator or pavement safety detection device, method, system and storage medium |
| US10954106B2 (en) | 2018-08-10 | 2021-03-23 | Otis Elevator Company | Escalator system with safety sensor |
| CN109368473A (en) * | 2018-09-19 | 2019-02-22 | 厦门市特种设备检验检测院 | Handrail anti-drag in escalator inlet climbs safety device and its application method |
| CN109368473B (en) * | 2018-09-19 | 2024-03-29 | 厦门市特种设备检验检测院 | Anti-dragging safety protection device for handrail at entrance of escalator and use method thereof |
| CN112265900A (en) * | 2020-11-09 | 2021-01-26 | 皖江工学院 | Escalator safety protection system and working method thereof |
| CN112678661A (en) * | 2020-12-23 | 2021-04-20 | 厦门市特种设备检验检测院 | Automatic staircase comprehensive properties detection device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |