CN209038845U - A kind of handrail anti-drag in escalator inlet climbs safety device - Google Patents
A kind of handrail anti-drag in escalator inlet climbs safety device Download PDFInfo
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- CN209038845U CN209038845U CN201821535286.3U CN201821535286U CN209038845U CN 209038845 U CN209038845 U CN 209038845U CN 201821535286 U CN201821535286 U CN 201821535286U CN 209038845 U CN209038845 U CN 209038845U
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- infrared sensor
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- handrail
- controller
- safety device
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Abstract
The utility model provides a kind of anti-drag of escalator inlet handrail and climbs safety device, it is characterized by comprising automatic staircase handrail band inlet to be provided with range sensor, pressure sensor is provided in the automatic staircase handrail band, and the pressure sensor is set to the top of range sensor；The automatic staircase handrail band right is provided with the installation stake of the first infrared sensor and the installation stake of the second infrared sensor, setting before and after the first infrared sensor installation stake and the installation stake of the second infrared sensor, the first infrared sensor installation stake and the second infrared sensor installation stake upper end are respectively arranged with the first infrared sensor and the second infrared sensor；Second infrared sensor installation stake rear is provided with safety protective mechanisms, and the controller for controlling the safety device is embedded with inside the safety protective mechanisms lower end；The utility model is easy to operate, can effectively avoid the generation of injury accident.
Description
Technical field
The utility model relates to the safety protection field of escalator, especially a kind of escalator inlet handrail is anti-
It drags and climbs safety device.
Background technique
Escalator is the adhesive tape conveying of the chain-linked conveyer and two special construction patterns by unique construction pattern
Machine is composed, and has shuttling movement ladder road, to the passenger of inclination conveying upward or downward between the different layers of building are high
Fixed driving equipment.Be widely used in station, harbour, market, airport and subway since the short time transports volume of passenger traffic greatly et al.
Flow intensive region.In recent years, the safety accident of escalator happens occasionally, wherein dragging in escalator inlet and climbing handrail
Falling accident has occurred a lot of caused by band.The effect of automatic staircase handrail band is people with step upstream or downstream, is played
Safety accident of the effect of handrail to be likely to occur when preventing the riding staircase of passenger.
In the prior art, Chinese invention patent 200380110428.1 propose it is a kind of for automatic staircase handrail band before
Protective device is held, which wraps up front end handrail, and playing prevents from dragging to a certain degree the effect climbed, but the invention is more
The disinfection and inlet air cleaning for tending to handrail are protected.Meanwhile the protective device is disagreed with existing inspection rule standard, according to
The regulation of existing inspection rule standard, front end handrail should not have any shelter, to prevent unfavorable brought by passenger's grasp handrail band
It influences.Currently, the two sides that existing elevator installation situation is staircase entrance are equipped with protective baffle plate, it is therefore prevented that fall from side
Danger, and drag and climb handrail bring falling hazard and do not take any safety measure.This inevitably makes children, especially houselessness
The children of long nurse, are dragged due to curiosity and climb handrail, and falling with handrail operation causes the accident of injury to happen occasionally.
Therefore, it takes feasible measure to stop elevator operation in time when occurring dragging and climb, can effectively avoid injury accident
Generation.
Summary of the invention
In order to overcome the problems referred above, the utility model provides a kind of anti-drag of escalator inlet handrail and climbs security protection
Device can stop in time elevator operation when occurring dragging and climb, can avoid the generation of injury accident, effectively to overcome existing skill
The deficiency of art.
The utility model is realized using following methods: a kind of handrail anti-drag in escalator inlet climbs security protection dress
It sets, it is characterised in that: automatic staircase handrail band inlet is provided with range sensor, is set in the automatic staircase handrail band
It is equipped with pressure sensor, and the pressure sensor is set to the top of range sensor；The automatic staircase handrail band right
It is provided with the installation stake of the first infrared sensor and the installation stake of the second infrared sensor, first infrared sensor installation stake and the
Two infrared sensors install setting before and after stake, and the first infrared sensor installation stake and the second infrared sensor install stake upper end
Portion is respectively arranged with the first infrared sensor and the second infrared sensor, first infrared sensor and the second infrared sensor
Upper end is respectively arranged with the first warning lamp and the second warning lamp；It is anti-that second infrared sensor installation stake rear is provided with safety
Mechanism is protected, the controller for controlling the safety device, and the controller are embedded with inside the safety protective mechanisms lower end
It is integrated with safety protective mechanisms.
Further, the safety protective mechanisms include spacing walls, protective baffle plate, controller and video camera, the limit
Wall is set to the right side of the escalator, and the protective baffle plate is telescopically arranged at the side wall of spacing walls, the controller
It is set to the lower inner of spacing walls, the video camera setting is in the top of the spacing walls, and video camera and the controller
Connection, the video camera and building central control system constitute face identification system.
Further, range sensor is ultrasonic sensor, and pressure sensor is gravity sensor.
Further, a telescopic cylinder, the telescopic rod of the telescopic cylinder and the protection are provided in the spacing walls
Baffle connection, the telescopic cylinder drive the protective baffle plate to carry out stretching motion in the side wall of spacing walls；The telescopic cylinder
It is connect with the controller.
The utility model has the beneficial effects that the utility model joined safety protective mechanisms in escalator, so that
Children can effectively avoid injury accident due to that can stop elevator operation when curiosity drags the handrail for climbing automatic elevator in time
Occur.
Detailed description of the invention
Fig. 1 is the schematic view of the mounting position of range sensor and pressure sensor.
Fig. 2 is the structural schematic diagram of safety protective mechanisms.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
According to Fig. 1 and Fig. 2, the utility model provides an embodiment: a kind of escalator inlet handrail is anti-
It drags and climbs safety device, including automatic staircase handrail band inlet is provided with range sensor 1, the range sensor 1 is excellent
The ultrasonic sensor of model DMU418B-1300.X3/LTV-M12 is first selected, measurement range is 150~1500mm, precision
± 1.0mm, whether someone enters handrail front end set distance range for ultrasonic sensor perception, when meeting distance range condition
Signal is effective, and otherwise in vain, the first necessary condition that useful signal is acted as security protection is conveyed to model as instruction
UNO-2176-P11E industrial control unit (ICU) 51；Model QLMH-P pressure sensor 2 is provided in the automatic staircase handrail band,
When people gets a grip on the rail band, uplink is moved with handrail, handrail is generated a downward pressure by human body weight at this, and pressure passes
Sensor 2 receives pressure effect, generates a useful signal and is sent to controller 51, the controller preferentially selects control type
It number is UNO-2176-P11E industrial control unit (ICU), as second necessary condition, otherwise invalidating signal, and the pressure sensor 2 is set
It is placed in the top of range sensor 1；The automatic staircase handrail band right is provided with the installation stake 3 and second of the first infrared sensor
Infrared sensor installs stake 4, for installing the first infrared sensor 31 and the second infrared sensor 41, infrared sensing model
SIN-AL, 0~1400 DEG C of measurement range, precision ± 0.5 DEG C；The first infrared sensor installation stake 3 and the second infrared sensing
It is arranged before and after device installation stake 4, the first infrared sensor installation stake 3 and the second infrared sensor install 4 upper end first of stake
Infrared sensor 31 and the second infrared sensor 41, first infrared sensor 31 and 41 upper end of the second infrared sensor difference
It is provided with the first warning lamp 32 and the second warning lamp 42, when perceiving someone the first 31 position of infrared sensor of arrival, first
Warning lamp 32 will light；Second infrared sensor 41 installs stake rear and is provided with safety protective mechanisms 5, and the safety is anti-
The controller 51 for controlling the safety device, and the controller and safety of the device are embedded with inside shield 5 lower end of mechanism
Protection mechanism 5 is integrated；The safety protective mechanisms include spacing walls (not shown), protective baffle plate 52, controller 51 and camera shooting
Machine 53, the spacing walls are set to the right side of the escalator, and the protective baffle plate 52 is telescopically arranged at spacing walls
Side wall first gives elevator control system when controller 51 issues control instruction, stops elevator operation, then give safety protective mechanisms 5
Signal is issued, spacing walls stretch out protective baffle plate 52, people are intercepted protection in the position, the controller 51 is set to spacing walls
Lower inner, the video camera 53 is set to the top of the spacing walls, and video camera 53 is connect with the controller 51, described
Video camera 53 and building central control system constitute face identification system, and video camera 53 is used to capture when the first necessary signals are set up
Facial image carries out recognition of face；Range sensor 1 is ultrasonic sensor；A telescopic cylinder is provided in the spacing walls,
The telescopic rod of the telescopic cylinder is connect with the protective baffle plate 52, and the telescopic cylinder drives the protective baffle plate 52 limiting
The side wall of wall carries out stretching motion；The telescopic cylinder is connect with the controller 51.
Working principle of the utility model is: range sensor will be felt when someone enters within the scope of the handrail of escalator
Know whether someone enters handrail front end set distance range, and signal is effective when meeting distance range condition, otherwise in vain, effectively
The first necessary condition that signal is acted as safety protective mechanisms, is conveyed to controller as instruction；When people gets a grip on the rail band, with
Handrail moves uplink, reaches pressure sensor, and handrail is generated a downward pressure, pressure sensing by human body weight at this
Device receives pressure effect, generates a useful signal and is sent to controller, as second necessary condition, otherwise invalidating signal；
When line position is guarded against in the starting that the handrail that manpower grasps reaches the first infrared sensor, the first infrared sensor perceives someone and arrives
It reaches, sends a signal to controller, signal at this time is as third necessary condition, when three necessary conditions successively meet simultaneously
When, controller issues instructions to warning horn, and caution sound sounds at this time, and issues voice warning.Voice warning is continued until
Manpower reaches termination warning line locating for the second infrared sensor, and stops after safety protective mechanisms movement.And the second infrared biography
After sensor detects that manpower reaches, transducing signal is sent to controller, controller issues control instruction and first gives elevator controlling system
System stops elevator operation, then gives safety protective mechanisms, and safety protective mechanisms stretch out protective baffle plate, and people is intercepted protection at this
Position.Control system and the safety protective mechanisms one of the device, controller are embedded in inside protection mechanism lower end, protective baffle plate
In protection mechanism close to staircase side, protection mechanism top is equipped with video camera, and video camera is used for when the first necessary signals are set up,
It captures facial image and carries out recognition of face, the client's face acquired with the camera of public place import and export matches, building
Matched result is issued monitoring work personnel by space central control system, and monitoring work personnel notify neighbouring Security Personnel to rush in time
Scene, while the parent for finding children is broadcasted, and live image is passed through into the large screen display in building.And doorway setting is adopted
Collect the public place of terminal, the parent with children is security consideration, carries out terminal signaling acquisition, actively convenient for there is burst accident
When, children parent is notified by mobile phone.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (4)
1. a kind of handrail anti-drag in escalator inlet climbs safety device, it is characterised in that: including escalator handrail
It is provided with range sensor at tape entry, pressure sensor, and the pressure sensing are provided in the automatic staircase handrail band
Device is set to the top of range sensor；The automatic staircase handrail band right is provided with the installation stake of the first infrared sensor and the
Two infrared sensors install stake, setting before and after the first infrared sensor installation stake and the installation stake of the second infrared sensor, institute
State the first infrared sensor installation stake and the second infrared sensor installation stake upper end be respectively arranged with the first infrared sensor and
Second infrared sensor, first infrared sensor and the second infrared sensor upper end are respectively arranged with the first warning lamp and
Two warning lamps；Second infrared sensor installation stake rear is provided with safety protective mechanisms, the safety protective mechanisms lower end
Inside is embedded with the controller for controlling the safety device, and the controller is integrated with safety protective mechanisms.
2. a kind of anti-drag of escalator inlet handrail according to claim 1 climbs safety device, feature exists
In: safety protective mechanisms include spacing walls, protective baffle plate, controller and video camera, the spacing walls be set to it is described from
The right side of dynamic staircase, the protective baffle plate are telescopically arranged at the side wall of spacing walls, and the controller is set to spacing walls
Lower inner, the video camera setting is in the top of the spacing walls, and video camera is connect with the controller, the video camera
Face identification system is constituted with building central control system.
3. a kind of anti-drag of escalator inlet handrail according to claim 1 climbs safety device, feature exists
In: range sensor is ultrasonic sensor, and pressure sensor is gravity sensor.
4. a kind of anti-drag of escalator inlet handrail according to claim 2 climbs safety device, feature exists
In: a telescopic cylinder is provided in the spacing walls, the telescopic rod of the telescopic cylinder is connect with the protective baffle plate, described to stretch
Contracting cylinder drives the protective baffle plate to carry out stretching motion in the side wall of spacing walls；The telescopic cylinder and the controller connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535286.3U CN209038845U (en) | 2018-09-19 | 2018-09-19 | A kind of handrail anti-drag in escalator inlet climbs safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535286.3U CN209038845U (en) | 2018-09-19 | 2018-09-19 | A kind of handrail anti-drag in escalator inlet climbs safety device |
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| Publication Number | Publication Date |
|---|---|
| CN209038845U true CN209038845U (en) | 2019-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821535286.3U Active CN209038845U (en) | 2018-09-19 | 2018-09-19 | A kind of handrail anti-drag in escalator inlet climbs safety device |
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| CN (1) | CN209038845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-09-19 CN CN201821535286.3U patent/CN209038845U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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