CN105946882A - Self-adaptive telescopic footboard device for train platform - Google Patents

Self-adaptive telescopic footboard device for train platform Download PDF

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Publication number
CN105946882A
CN105946882A CN201610396834.8A CN201610396834A CN105946882A CN 105946882 A CN105946882 A CN 105946882A CN 201610396834 A CN201610396834 A CN 201610396834A CN 105946882 A CN105946882 A CN 105946882A
Authority
CN
China
Prior art keywords
pedal
platform
mounting bracket
footboard
self
Prior art date
Application number
CN201610396834.8A
Other languages
Chinese (zh)
Inventor
赵华华
袁鸿
Original Assignee
江苏沃德渥机电科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 江苏沃德渥机电科技有限公司 filed Critical 江苏沃德渥机电科技有限公司
Priority to CN201610396834.8A priority Critical patent/CN105946882A/en
Publication of CN105946882A publication Critical patent/CN105946882A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D23/00Construction of steps for railway vehicles

Abstract

The invention relates to a self-adaptive telescopic footboard device for a train platform. The self-adaptive telescopic footboard comprises an installation support which is horizontally and fixedly installed in the platform. An opening is formed in the side, close to a compartment, of the installation support. A telescopic footboard is linked in the opening through a driving assembly. The two sides of the installation support are each provided with at least one high-precision laser ranging sensor. The laser ranging sensors are in communication connection with a signal controller installed inside the device. The signal controller can obtain opening and closing signals from the platform or a shielding door or an independent controller, and when a train draws up at a station, laser ranging is conducted, the footboard stretches out automatically after the train is stopped completely; and when the train leaves the station, laser ranging is stopped, and the footboard retracts automatically. The self-adaptive telescopic footboard device for the train platform is reasonable in design, safe and reliable; multi-point laser ranging is adopted, measurement values are compared automatically, and the stretching-out length of the footboard is controlled automatically by means of an interface circuit through a servo driver so that the footboard device can adapt to different gap dimensions between existing platforms and trains, the safety of passengers when the passengers take on and take off the trains can be effectively guaranteed, and scratching between the footboard and the compartment can be prevented; and the trains can operate efficiently, safely and automatically.

Description

A kind of railway platform self-adapting stretching device with pedal
Technical field
The present invention relates to a kind of railway platform self-adapting stretching device with pedal, the platform self-adapting stretching device with pedal of the urban railway transit trains such as a kind of subway, high ferro, belong to urban track traffic and passenger train technical field.
Background technology
Developing rapidly of the urban track traffic that comprises subway, high ferro etc. and passenger train technology, greatly facilitates the trip of passenger.Due to train in motion, vehicle body has small size swing, also transition radius is had the when of turning round, without space between platform and train, so train can scratch vehicle body with platform collision friction unavoidably when entering the station, affect the properly functioning of train, so a fixed gap must be left guarantee train safe.This void size, at the general 80-380mm of straightway, is generally no greater than 380mm at curved section, it may happen that the article that accidentally drop even occur passenger space of dropping to cause personal injury when the existence in this space causes passenger's upper Train.Part platform uses the method installing valve rubber to solve this problem at present, actual effect is unsatisfactory, owing to the construction difference of various train, platform still has bigger space, generally, rubber pad gauge is fixed as 50-80mm, the personal safety of passenger and the hidden danger of object loss still exist, and rubber is the most aging, need to carry out more by certain cycle.
Summary of the invention
It is an object of the invention to: the deficiency existed for above-mentioned prior art, propose a kind of railway platform self-adapting stretching device with pedal, to eliminate in prior art the space between train and platform, it is to avoid the hidden danger of passenger's personal safety and object loss occurs.
In order to reach object above, technical scheme is as follows: a kind of railway platform self-adapting stretching device with pedal, it is fixedly installed in the mounting bracket within platform including level, the side in the nearly compartment of mounting bracket has opening, by driving component linker to have telescopic pedal in opening, the both sides of mounting bracket are respectively provided with at least one laser range sensor, laser range sensor communicates to connect with being arranged at the signal controller within installing, signal controller and platform, shield door or independent control communication connection.
The structure that the present invention refines further is as follows:
In technique scheme, driving assembly is lead screw guide rails, and lead screw guide rails includes turn-screw and V-type rail;Turn-screw is connected with the servomotor being arranged at mounting bracket and deviating from side, compartment by shaft coupling, and V-type rail is connected with mounting bracket by the static block at its two ends, is connected with telescopic pedal by the sliding shoe being installed on guide rail.
In technique scheme, servomotor promotes telescopic pedal extended or retracted by forward and reverse lead screw guide rails that rotarily drives.
In technique scheme, telescopic pedal has the state of stretching out and indentation state;When telescopic pedal is in and stretches out state, telescopic pedal stretches out outside mounting bracket by driven by servomotor lead screw guide rails, and outreach is not more than the distance between compartment outer surface and the platform medial surface recorded by laser range sensor;When telescopic pedal is in indentation state, telescopic pedal full retraction in mounting bracket, external part outward flange without departing from platform floor to the medial surface of train rail.
In technique scheme, the actual outreach of telescopic pedal is the smaller value between platform medial surface and the railway car that the laser range sensor of mounting bracket both sides records in the distance of space, deduct the numerical value that a safety value set obtains again, this safety value can set at platform scene, it is proposed that for 5mm ~ 15mm.
In technique scheme, signal controller, i.e. system board, including housing, enclosure interior is provided with servo controller by fixture, and servo controller is integrated with processor module, comparator module, servo-driver module;Servo controller is also configured with interface circuit and power supply module.
In technique scheme, telescopic pedal is installed on the inner side of platform or shield door by mounting bracket, and the outer rim of telescopic pedal is less than platform edge, and upper end face is not higher than platform ground.
In technique scheme, if platform or shield door cannot provide train in/out station signal, then by being located at the platform independent control offer train in/out station signal into and out of station end.Independent control is made up of laser range sensor and communication module, can be communicatively coupled with the present invention.
In technique scheme, the upper surface of mounting bracket is equipped with anti-slip material, and the earth insulation, and carriage casing isoelectric level, and is furnished with notable mark.
The railway platform self-adapting stretching device with pedal that the present invention provides, reasonable in design, safe and reliable, can space between self adaptation from different platforms and train.Use multiple spot laser ranging and automatically compare measured value, automatically controlled pedal extension elongation by interface circuit by servo-driver, the unlatching Tong Bu with existing platform screen door of scalable pedal, closedown, safety during passenger upper Train is i.e. effectively ensured, can prevent from again scratching between pedal and compartment, can efficiently, safety, autonomous operation.And all it is equipped with anti-slip material at the upper surface of mounting bracket and telescopic pedal, and it is furnished with substantially mark, embody human oriented design.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of telescopic pedal indentation state in the present invention.
Fig. 3 is the structural representation that in the present invention, telescopic pedal stretches out state.
Fig. 4 is signal controller building-block of logic in the present invention.
Fig. 5 is signal communication logic structure chart in the present invention.
Detailed description of the invention
The structure of the present embodiment is as shown in Figures 1 to 5, a kind of railway platform self-adapting stretching device with pedal, including laser range sensor 1, scalable pedal 2, lead screw guide rails 3, mounting bracket 4, signal controller 5, servomotor 6, platform 7, platform screen door 8, railway car 9.
Mounting bracket level is fixedly installed in inside platform, and it has opening in the face of the side in compartment, and by driving component linker to have telescopic pedal in opening.Wherein, driving assembly is lead screw guide rails, and this lead screw guide rails includes turn-screw and V-type rail;Turn-screw is then connected with the servomotor being arranged at mounting bracket and deviating from side, compartment by shaft coupling, V-type rail then includes the static block being installed on guide rail two ends and the sliding shoe being installed on guide rail, this V-type rail is connected with mounting bracket by static block, is connected with telescopic pedal by sliding shoe.And servomotor promotes telescopic pedal extended or retracted by forward and reverse lead screw guide rails that rotarily drives.
Being respectively provided with at least two laser range sensor in mounting bracket, laser range sensor communicates to connect with being arranged at the signal controller within installing, and signal controller can be communicatively coupled with platform, shield door or independent control.Signal controller also communicates to connect with servomotor.
Meanwhile, be all equipped with anti-slip material in mounting bracket and the upper surface of telescopic pedal, i.e. people tread surface of walking, overall structure and the earth insulation, and with railway car casing isoelectric level, and be furnished with substantially mark.
The operation principle of the present embodiment is: telescopic pedal does not obtain train at signal controller (system board) and enters the station and come to a complete stop and shrink in mounting bracket in the case of signal, and its pedal outward flange is concordant with station edge of table.After obtaining train home signal and coming to a complete stop, controller sends unlatching signal, then controls the laser range sensor of both sides and measures now space distance value A, B between platform edge and railway car respectively;And value less in acquisition A, B value must be compared by the comparator in signal controller;Servo-driver deducts a safety value (5mm ~ 15mm) according to this value, controlling driven by servomotor lead screw guide rails while platform screen door is opened drives telescopic pedal to stretch to cover the space between train carriage body and platform to railway car, it is ensured that getting on or off the bus of passenger safety.Owing to elongated distance is the safe distance that acquisition was measured and calculated to multiple stage laser range sensor, can effectively avoid the scratch between car body extended line and the not parallel scalable pedal caused of platform edge line and train carriage body.Upper visitor is complete, train is closed the door, and before starting departures, signal controller sends shutdown signal, controls servo-driver and reversely rotates to drive lead screw guide rails to drive telescopic pedal to be completely retracted in mounting bracket, thus does not interferes with train departures.
If platform or shield door cannot provide train in/out station signal, then by being located at the platform independent control offer train in/out station signal into and out of station end.Independent control is made up of laser range sensor in this example and interface circuit, and can communicate networking with the present invention.
In addition to the implementation, the present invention can also have other embodiments.The technical scheme that all employing equivalents or equivalent transformation are formed, all falls within the protection domain of application claims.

Claims (9)

1. a railway platform self-adapting stretching device with pedal, it is characterized in that: include that level is fixedly installed in the mounting bracket within platform, the side in the nearly compartment of described mounting bracket has opening, by driving component linker to have telescopic pedal in described opening, the both sides of described mounting bracket are respectively provided with at least one laser range sensor, described laser range sensor communicates to connect with being arranged at the signal controller within installing, described signal controller and platform, shield door or independent control communication connection.
Railway platform self-adapting stretching device with pedal the most according to claim 1, it is characterised in that: described driving assembly is lead screw guide rails, and described lead screw guide rails includes turn-screw and V-type rail;Described turn-screw is connected with the servomotor being arranged at mounting bracket and deviating from side, compartment by shaft coupling, and described V-type rail is connected with mounting bracket by the static block at its two ends, is connected with telescopic pedal by the sliding shoe being installed on guide rail.
Railway platform self-adapting stretching device with pedal the most according to claim 2, it is characterised in that: described servomotor promotes telescopic pedal extended or retracted by forward and reverse lead screw guide rails that rotarily drives.
Railway platform self-adapting stretching device with pedal the most according to claim 1, it is characterised in that: described telescopic pedal has the state of stretching out and indentation state;When telescopic pedal is in and stretches out state, described telescopic pedal stretches out outside mounting bracket by driven by servomotor lead screw guide rails, and outreach is not more than the safe distance recorded by laser range sensor;When telescopic pedal is in indentation state, described telescopic pedal full retraction in mounting bracket, external part outward flange without departing from platform floor to the medial surface of train rail.
Railway platform self-adapting stretching device with pedal the most according to claim 4, it is characterized in that: described safe distance is the smaller value between the platform and railway car recorded by the laser range sensor of mounting bracket both sides in the distance of space, deduct the value obtained by a safety value set.
Railway platform self-adapting stretching device with pedal the most according to claim 1, it is characterized in that: described signal controller includes housing, described enclosure interior is provided with mainboard by fixture, and described mainboard is integrated with processor module, comparator module, servo-driver module;Interface circuit and power supply module it is also configured with on described mainboard.
Railway platform self-adapting stretching device with pedal the most according to claim 1, it is characterized in that: described telescopic pedal is installed on the inner side of platform or platform screen door by mounting bracket, the outer rim of described telescopic pedal is less than platform edge, and upper end face is not higher than platform ground.
Railway platform self-adapting stretching device with pedal the most according to claim 1, it is characterised in that: the upper surface of described mounting bracket is equipped with anti-slip material, and is furnished with mark.
Railway platform self-adapting stretching device with pedal the most according to claim 8, it is characterised in that: described device with pedal possesses and train or subway carriages casing and the same isoelectric level of platform screen door.
CN201610396834.8A 2016-06-07 2016-06-07 Self-adaptive telescopic footboard device for train platform CN105946882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610396834.8A CN105946882A (en) 2016-06-07 2016-06-07 Self-adaptive telescopic footboard device for train platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610396834.8A CN105946882A (en) 2016-06-07 2016-06-07 Self-adaptive telescopic footboard device for train platform

Publications (1)

Publication Number Publication Date
CN105946882A true CN105946882A (en) 2016-09-21

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107757641A (en) * 2017-10-30 2018-03-06 中车株洲电力机车有限公司 A kind of system to pedal and rail vehicle applied to rail vehicle
CN108609021A (en) * 2018-04-03 2018-10-02 芜湖超科机电设备有限公司 A kind of traffic track equipment steps on automobile-used pedal
CN109131367A (en) * 2018-10-26 2019-01-04 郑文军 Subway platform is anti-to step on sky device
TWI682866B (en) * 2018-05-24 2020-01-21 韓商 斯凱德高科技有限公司 Passenger or obstacle detection device on tram platform

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000052975A (en) * 1998-08-12 2000-02-22 Kawasaki Heavy Ind Ltd Movable step board device
US6341563B1 (en) * 1997-06-19 2002-01-29 Sensotech Ltd. Door opening control apparatus
KR20040001380A (en) * 2002-06-28 2004-01-07 원충연 Subway safety stool system
CN101125551A (en) * 2006-08-18 2008-02-20 纳博特斯克株式会社 Pedal device for station
KR20090034232A (en) * 2007-10-02 2009-04-07 한국철도기술연구원 Safety step device for railway vehicle
CN101445114A (en) * 2007-11-28 2009-06-03 纳博特斯克株式会社 Anti-falling device
KR100929482B1 (en) * 2008-09-08 2009-12-02 김내환 A safety board of subway platform
US20100058949A1 (en) * 2006-10-30 2010-03-11 Regie Autonome Des Transports Parisiens Device for bridging a gap between a platform and a rail vehicle
KR20100086740A (en) * 2009-01-23 2010-08-02 정원창 Subway shot the prevention foot hold falling into
FR2942195A1 (en) * 2009-02-17 2010-08-20 Faiveley Transport Loading and unloading platform locating system for railway vehicle, has transceiver devices defining detection cones, where two of transceiver devices are arranged such that detection cones have common detection volume
JP2011105193A (en) * 2009-11-19 2011-06-02 Mitsubishi Electric Corp Step device for platform
JP2013063693A (en) * 2011-09-16 2013-04-11 Nippon Signal Co Ltd:The Platform door device with movable step
CN205706680U (en) * 2016-06-07 2016-11-23 江苏沃德渥机电科技有限公司 A kind of railway platform self-adapting stretching device with pedal

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6341563B1 (en) * 1997-06-19 2002-01-29 Sensotech Ltd. Door opening control apparatus
JP2000052975A (en) * 1998-08-12 2000-02-22 Kawasaki Heavy Ind Ltd Movable step board device
KR20040001380A (en) * 2002-06-28 2004-01-07 원충연 Subway safety stool system
CN101125551A (en) * 2006-08-18 2008-02-20 纳博特斯克株式会社 Pedal device for station
US20100058949A1 (en) * 2006-10-30 2010-03-11 Regie Autonome Des Transports Parisiens Device for bridging a gap between a platform and a rail vehicle
KR20090034232A (en) * 2007-10-02 2009-04-07 한국철도기술연구원 Safety step device for railway vehicle
CN101445114A (en) * 2007-11-28 2009-06-03 纳博特斯克株式会社 Anti-falling device
KR100929482B1 (en) * 2008-09-08 2009-12-02 김내환 A safety board of subway platform
KR20100086740A (en) * 2009-01-23 2010-08-02 정원창 Subway shot the prevention foot hold falling into
FR2942195A1 (en) * 2009-02-17 2010-08-20 Faiveley Transport Loading and unloading platform locating system for railway vehicle, has transceiver devices defining detection cones, where two of transceiver devices are arranged such that detection cones have common detection volume
JP2011105193A (en) * 2009-11-19 2011-06-02 Mitsubishi Electric Corp Step device for platform
JP2013063693A (en) * 2011-09-16 2013-04-11 Nippon Signal Co Ltd:The Platform door device with movable step
CN205706680U (en) * 2016-06-07 2016-11-23 江苏沃德渥机电科技有限公司 A kind of railway platform self-adapting stretching device with pedal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107757641A (en) * 2017-10-30 2018-03-06 中车株洲电力机车有限公司 A kind of system to pedal and rail vehicle applied to rail vehicle
WO2019085611A1 (en) * 2017-10-30 2019-05-09 中车株洲电力机车有限公司 Vehicle boarding system applied to railway vehicle, and railway vehicle
CN108609021A (en) * 2018-04-03 2018-10-02 芜湖超科机电设备有限公司 A kind of traffic track equipment steps on automobile-used pedal
TWI682866B (en) * 2018-05-24 2020-01-21 韓商 斯凱德高科技有限公司 Passenger or obstacle detection device on tram platform
CN109131367A (en) * 2018-10-26 2019-01-04 郑文军 Subway platform is anti-to step on sky device

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Application publication date: 20160921

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