CN109368473A - Handrail anti-drag in escalator inlet climbs safety device and its application method - Google Patents

Handrail anti-drag in escalator inlet climbs safety device and its application method Download PDF

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Publication number
CN109368473A
CN109368473A CN201811095080.8A CN201811095080A CN109368473A CN 109368473 A CN109368473 A CN 109368473A CN 201811095080 A CN201811095080 A CN 201811095080A CN 109368473 A CN109368473 A CN 109368473A
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China
Prior art keywords
sensor
infrared sensor
controller
handrail
signal
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CN201811095080.8A
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CN109368473B (en
Inventor
伏喜斌
徐光�
黄学斌
冯阳
王昌荣
郑祥盘
张金梅
钟舜聪
徐火力
张豪
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Special Equipment Inspection Institute Of Xiamen City
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Special Equipment Inspection Institute Of Xiamen City
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Priority to CN201811095080.8A priority Critical patent/CN109368473B/en
Publication of CN109368473A publication Critical patent/CN109368473A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B29/00Safety devices of escalators or moving walkways
    • B66B29/02Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects
    • B66B29/04Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects for balustrades or handrails
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

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  • Escalators And Moving Walkways (AREA)

Abstract

The present invention provides a kind of anti-drag of escalator inlet handrail to climb safety device and its application method, it is characterized by comprising automatic staircase handrail band inlet to be provided with first sensor, the first sensor is range sensor, second sensor is provided in the automatic staircase handrail band, the second sensor is pressure sensor, 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 warning lamp and the second warning lamp;The present invention realizes simply, can effectively avoid the generation of safety accident.

Description

Handrail anti-drag in escalator inlet climbs safety device and its application method
Technical field
The present invention relates to anti-drag of the safety protection field of escalator, especially escalator inlet handrail to climb safety Protective device and its application method.
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 present invention provides escalator inlet handrail it is anti-drag climb safety device and its Application method can stop in time the operation of elevator when occurring and dragging and climb, effectively avoid the generation of injury accident, existing to overcome There is the deficiency of technology.
The present invention is realized using following methods: a kind of handrail anti-drag in escalator inlet climbs safety device, It is characterized by comprising the first sensor of automatic staircase handrail band inlet setting, the first sensor is Distance-sensing Device, is provided with second sensor in the automatic staircase handrail band, and the second sensor is pressure sensor, 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 Stake is installed with the second infrared sensor, is set before and after the first infrared sensor installation stake and the installation stake of the second infrared sensor Set, first infrared sensor installation stake and the second infrared sensor installation stake upper end be respectively arranged with the first warning lamp and It is infrared that first is respectively arranged in second warning lamp, the first infrared sensor installation stake and the installation stake of the second infrared sensor Sensor and the second infrared sensor, first infrared sensor and the second infrared sensor, which merge, is known as 3rd sensor, First infrared sensor is set to the lower end of first warning lamp, and second infrared sensor is set to described second The lower end of warning lamp;Second infrared sensor installation stake rear is provided with safety protective mechanisms, the safety protective mechanisms The controller for controlling the safety device is embedded with inside lower end, and the controller 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.
Further, the video capture facial image carries out recognition of face, the camera shooting with public place import and export Client's face of head acquisition matches, and matched result is issued monitoring work personnel by the building central control system in building, monitoring Staff notifies neighbouring Security Personnel to rush for scene in time, while broadcasting the parent for finding children, and live image is led to Cross the large screen display in building.
The application method the following steps are included:
S10: safety device is in standby;
S11: first sensor range sensor detects whether that someone enters setting regions, judges whether signal is effective, if effectively Signal instruction is issued into controller, otherwise safety device is in standby;
S12: whether second sensor pressure sensor detects handrail by downward pulling force effect, judges the weight from people This signal is sent to controller if signal is correct by the effect of the power of application, and otherwise safety device is in standby shape State;
S13: the first infrared sensor of 3rd sensor, when perceiving someone's arrival warning starting line position, judgement is at this time Signal is effectively, this signal to be sent to controller, in conjunction with original the first sensor signal, second sensor device signal, control Device processed issues instructions to warning horn, and caution sound sounds at this time;
S14: voice warning is continued until that manpower reaches warning terminated line locating for the second infrared sensor, and security protection machine Stop after structure movement;
After S15: the second infrared sensor detects that manpower reaches, transducing signal is sent to controller;
S16: controller issues control instruction and first gives elevator control system;
S17: elevator control system receives halt instruction, out of service;
S18: while controller issues control instruction to safety protective mechanisms;
S19: safety protective mechanisms stretch out protective baffle plate, and people is intercepted protection and terminates line position in warning;
S20: when first sensor detection signal is set up, face identification system operation, the operation of face identification system includes figure The acquisition of picture, image procossing, image recognition, images match, multi-media communication, last measure with high safety notify security nearby Personnel rush for scene, and children parent is found in broadcast.
The beneficial effects of the present invention are: can effectively prevent children due to drag climb run with handrail caused by fall thing Therefore generation, and can be improved by this method the utilization rate of elevator, and obtain significantly more efficient protecting effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of safety protective mechanisms.
Fig. 2 is the schematic view of the mounting position of range sensor and pressure sensor.
Fig. 3 is method flow schematic diagram of the invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
According to Fig. 1 to Fig. 3, the present invention provides an embodiments: including the setting of automatic staircase handrail band inlet First sensor, the first sensor are range sensor 1, and the range sensor 1 preferentially selects model DMU418B- The ultrasonic sensor of 1300.X3/LTV-M12, measurement range are 150~1500mm, precision ± 1.0mm, and sensor, which perceives, is No someone enters handrail front end set distance range, which is to be with the symmetrical angle of handrail center lineθRange The fan-shaped range of a certain setting value distance.Signal is effective when meeting distance range condition, and otherwise in vain, useful signal is as safety First necessary condition of protection movement, is conveyed to model UNO-2176-P11E industrial control unit (ICU) 51 as instruction;It is described automatic It is provided with model QLMH-P pressure sensor 2 in escalator handrail, when people gets a grip on the rail band, moves uplink with handrail, it should Locate handrail and generated a downward pressure by human body weight, pressure sensor 2 receives pressure effect, generates an effectively letter Number it is sent to controller 51, as second necessary condition, otherwise invalidating signal, and the pressure sensor 2 is set to distance and passes The top of sensor 1;The automatic staircase handrail band right is provided with the installation stake 3 of the first infrared sensor and the second infrared ray sensing Device installs stake 4, is arranged before and after the first infrared sensor installation stake 3 and the installation stake 4 of the second infrared sensor, described first is red Outer sensor installation stake 3 and the second infrared sensor installation 4 upper end of stake are respectively arranged with the first warning lamp 32 and the second warning It is provided with warning horn (not shown) in lamp 42, the first warning lamp 32 and the second warning lamp 42, first infrared sensor It is respectively arranged with the first infrared sensor 31 and the second infrared sensor 41 in installation stake 3 and the installation stake 4 of the second infrared sensor, Infrared sensing model SIN-AL, 0~1400 DEG C of measurement range, precision ± 0.5 DEG C, the first infrared sensor is alert at 31 place Line start line to be guarded against, is warning line terminated line at 41 place of the second infrared sensor, the first infrared sensor 31 perceives someone and reaches, Controller 51 is sent a signal to, signal at this time is as third necessary condition, when three necessary conditions successively meet simultaneously, Controller 51 issues instructions to warning horn, and caution sound sounds at this time, and issues voice warning.Voice warning is continued until people Hand reaches warning terminated line locating for the second infrared sensor 41, and stops after the movement of safety protective mechanisms 5, and described first is red Outer sensor 31 and the second infrared sensor 41, which merge, is known as 3rd sensor, and first infrared sensor 31 is set to described The lower end of first warning lamp 32, second infrared sensor 42 are set to the lower end of second warning lamp 41;Described second Infrared sensor installation 4 rear of stake is provided with safety protective mechanisms 5, is embedded with control inside 5 lower end of safety protective mechanisms The controller 51 of the safety device, the controller preferentially select controller model UNO-2176-P11E Industry Control Device, and 5 one of the controller of the device and safety protective mechanisms;The safety protective mechanisms include that spacing walls (are not schemed Show), protective baffle plate 52, controller 51 and video camera 53, the spacing walls be set to the right side of the escalator, the protection Baffle 52 is telescopically arranged at the side wall of spacing walls, first gives elevator control system when controller 51 issues control instruction, stops Then elevator operation issues signal to safety protective mechanisms 5, spacing walls stretch out protective baffle plate 52, and people is intercepted protection in the position It sets, the controller 51 is set to the lower inner of spacing walls, and the video camera 53 is set to the top of the spacing walls, and takes the photograph Camera 53 is connect with the controller 51, and the video camera 53 constitutes face identification system, video camera 53 with building central control system For capturing facial image and carrying out recognition of face when the first necessary signals are set up;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, described to stretch Contracting cylinder drives the protective baffle plate 52 to carry out stretching motion in the side wall of spacing walls;The telescopic cylinder and the controller 51 It connects and is provided with a telescopic cylinder in the spacing walls, the telescopic rod of the telescopic cylinder is connect with the protective baffle plate, described Telescopic cylinder drives the protective baffle plate to carry out stretching motion in the side wall of spacing walls;The telescopic cylinder and the controller 51 Connection;The video camera 53 captures facial image and carries out recognition of face, the visitor acquired with the camera of public place import and export Family face is matched, and matched result is issued monitoring work personnel by the building central control system in building, monitoring work personnel and Security Personnel near Shi Tongzhi rushes for scene, while broadcasting the parent for finding children, and live image is passed through big in building Screen is shown;
The application method the following steps are included:
The application method the following steps are included:
S10: safety device is in standby;
S11: first sensor range sensor detects whether that someone enters setting regions, judges whether signal is effective, if effectively Signal instruction is issued into controller, otherwise safety device is in standby;
S12: whether second sensor pressure sensor detects handrail by downward pulling force effect, judges the weight from people This signal is sent to controller if signal is correct by the effect of the power of application, and otherwise safety device is in standby shape State;
S13: the first infrared sensor of 3rd sensor, when perceiving someone's arrival warning starting line position, judgement is believed at this time Number be it is effective, this signal is sent to controller, in conjunction with original the first sensor signal, second sensor device signal, control Device issues instructions to warning horn, and caution sound sounds at this time;
S14: voice warning is continued until that manpower reaches warning terminated line locating for the second infrared sensor, and security protection machine Stop after structure movement;
After S15: the second infrared sensor detects that manpower reaches, transducing signal is sent to controller;
S16: controller issues control instruction and first gives elevator control system;
S17: elevator control system receives halt instruction, out of service;
S18: while controller issues control instruction to safety protective mechanisms;
S19: safety protective mechanisms stretch out protective baffle plate, and people is intercepted protection and terminates line position in warning;
S20: when first sensor detection signal is set up, face identification system operation, the operation of face identification system includes figure The acquisition of picture, image procossing, image recognition, images match, multi-media communication, last measure with high safety notify security nearby Personnel rush for scene, and children parent is found in broadcast.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with Modification, is all covered by the present invention.

Claims (6)

1. a kind of handrail anti-drag in escalator inlet climbs safety device, it is characterised in that: including escalator handrail The first sensor being arranged at tape entry, the first sensor are range sensor, setting in the automatic staircase handrail band There is second sensor, the second sensor is pressure sensor, and the pressure sensor is set to the upper of range sensor Side;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, institute The installation stake of the first infrared sensor and the installation stake front and back setting of the second infrared sensor are stated, first infrared sensor installs stake The first warning lamp and the second warning lamp, first infrared sensing are respectively arranged with the second infrared sensor installation stake upper end It is respectively arranged with the first infrared sensor and the second infrared sensor in device installation stake and the installation stake of the second infrared sensor, it is described First infrared sensor and the second infrared sensor, which merge, is known as 3rd sensor, and first infrared sensor is set to described The lower end of first warning lamp, second infrared sensor are set to the lower end of second warning lamp;The second infrared biography Sensor installation stake rear is provided with safety protective mechanisms, is embedded with inside the safety protective mechanisms lower end and controls the security protection The controller of device, and the controller is integrated with safety protective mechanisms.
2. handrail anti-drag in escalator inlet according to claim 1 climbs safety device, it is characterised in that: institute Stating safety protective mechanisms includes spacing walls, protective baffle plate, controller and video camera, and the spacing walls are set to the escalator Right side, the protective baffle plate is telescopically arranged at the side wall of spacing walls, and the controller is set in the lower section of spacing walls Portion, the video camera setting is in the top of the spacing walls, and video camera is connect with the controller, the video camera and building Central control system constitutes face identification system.
3. handrail anti-drag in escalator inlet according to claim 1 climbs safety device, it is characterised in that: away from It is ultrasonic sensor from sensor, pressure sensor is gravity sensor.
4. handrail anti-drag in escalator inlet according to claim 2 climbs safety device, it is characterised in that: institute It states and is provided with a telescopic cylinder in spacing walls, the telescopic rod of the telescopic cylinder is connect with the protective baffle plate, the flexible gas Cylinder drives the protective baffle plate to carry out stretching motion in the side wall of spacing walls;The telescopic cylinder is connect with the controller.
5. handrail anti-drag in escalator inlet according to claim 1 climbs safety device, it is characterised in that: institute It states video capture facial image and carries out recognition of face, the client's face acquired with the camera of public place import and export carries out Matched result is issued monitoring work personnel by matching, the building central control system in building, near monitoring work personnel notify in time Security Personnel rush for scene, while broadcasting the parent for finding children, and live image is passed through into the large screen display in building.
6. a kind of a kind of escalator inlet handrail as described in claim 1 is anti-to drag the user for climbing safety device Method, which comprises the following steps:
S10: safety device is in standby;
S11: first sensor range sensor detects whether that someone enters setting regions, judges whether signal is effective, if effectively Signal instruction is issued into controller, otherwise safety device is in standby;
S12: whether second sensor pressure sensor detects handrail by downward pulling force effect, judges the weight from people This signal is sent to controller if signal is correct by the effect of the power of application, and otherwise safety device is in standby shape State;
S13: the first infrared sensor of 3rd sensor, when perceiving someone's arrival warning starting line position, judgement is believed at this time Number be it is effective, this signal is sent to controller, in conjunction with original the first sensor signal, second sensor device signal, control Device issues instructions to warning horn, and caution sound sounds at this time;
S14: voice warning is continued until that manpower reaches warning terminated line locating for the second infrared sensor, and security protection machine Stop after structure movement;
After S15: the second infrared sensor detects that manpower reaches, transducing signal is sent to controller;
S16: controller issues control instruction and first gives elevator control system;
S17: elevator control system receives halt instruction, out of service;
S18: while controller issues control instruction to safety protective mechanisms;
S19: safety protective mechanisms stretch out protective baffle plate, and people is intercepted protection and terminates line position in warning;
S20: when first sensor detection signal is set up, face identification system operation, the operation of face identification system includes figure The acquisition of picture, image procossing, image recognition, images match, multi-media communication, last measure with high safety notify security nearby Personnel rush for scene, and children parent is found in broadcast.
CN201811095080.8A 2018-09-19 2018-09-19 Anti-dragging safety protection device for handrail at entrance of escalator and use method thereof Active CN109368473B (en)

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Application Number Priority Date Filing Date Title
CN201811095080.8A CN109368473B (en) 2018-09-19 2018-09-19 Anti-dragging safety protection device for handrail at entrance of escalator and use method thereof

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Application Number Priority Date Filing Date Title
CN201811095080.8A CN109368473B (en) 2018-09-19 2018-09-19 Anti-dragging safety protection device for handrail at entrance of escalator and use method thereof

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CN109368473B CN109368473B (en) 2024-03-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110796819A (en) * 2019-10-18 2020-02-14 中国铁道科学研究院集团有限公司电子计算技术研究所 Detection method and system for platform yellow line invasion border crossing personnel
CN113443540A (en) * 2021-06-23 2021-09-28 杭州西奥电梯有限公司 Automatic anti-false-entry device of escalator and control method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150105542A (en) * 2014-03-07 2015-09-17 동의대학교 산학협력단 The safe operating system of escalator using transmission and weight sensor
CN106115446A (en) * 2016-08-23 2016-11-16 丁荣寿 One is anti-plays safety automation staircase/moving sidewalk
CN106744230A (en) * 2016-12-01 2017-05-31 广州广日电梯工业有限公司 A kind of escalator or moving sidewalk with handrail pressure detecting function
CN207792454U (en) * 2017-11-16 2018-08-31 广州广日电梯工业有限公司 A kind of passenger behavior monitoring device
CN209038845U (en) * 2018-09-19 2019-06-28 厦门市特种设备检验检测院 A kind of handrail anti-drag in escalator inlet climbs safety device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150105542A (en) * 2014-03-07 2015-09-17 동의대학교 산학협력단 The safe operating system of escalator using transmission and weight sensor
CN106115446A (en) * 2016-08-23 2016-11-16 丁荣寿 One is anti-plays safety automation staircase/moving sidewalk
CN106744230A (en) * 2016-12-01 2017-05-31 广州广日电梯工业有限公司 A kind of escalator or moving sidewalk with handrail pressure detecting function
CN207792454U (en) * 2017-11-16 2018-08-31 广州广日电梯工业有限公司 A kind of passenger behavior monitoring device
CN209038845U (en) * 2018-09-19 2019-06-28 厦门市特种设备检验检测院 A kind of handrail anti-drag in escalator inlet climbs safety device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110796819A (en) * 2019-10-18 2020-02-14 中国铁道科学研究院集团有限公司电子计算技术研究所 Detection method and system for platform yellow line invasion border crossing personnel
CN110796819B (en) * 2019-10-18 2021-07-13 中国铁道科学研究院集团有限公司电子计算技术研究所 Detection method and system for platform yellow line invasion border crossing personnel
CN113443540A (en) * 2021-06-23 2021-09-28 杭州西奥电梯有限公司 Automatic anti-false-entry device of escalator and control method thereof
CN113443540B (en) * 2021-06-23 2023-08-29 杭州西奥电梯有限公司 Automatic false entry preventing device of escalator and control method thereof

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