WO2014168355A1 - Prise de pied de sécurité de plateforme et appareil d'entraînement pour cette dernière - Google Patents

Prise de pied de sécurité de plateforme et appareil d'entraînement pour cette dernière Download PDF

Info

Publication number
WO2014168355A1
WO2014168355A1 PCT/KR2014/002445 KR2014002445W WO2014168355A1 WO 2014168355 A1 WO2014168355 A1 WO 2014168355A1 KR 2014002445 W KR2014002445 W KR 2014002445W WO 2014168355 A1 WO2014168355 A1 WO 2014168355A1
Authority
WO
WIPO (PCT)
Prior art keywords
platform
safety
link bar
coupled
scaffolding
Prior art date
Application number
PCT/KR2014/002445
Other languages
English (en)
Korean (ko)
Inventor
박우현
김원경
Original Assignee
Park Woo Hyun
Kim Weon Kyong
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 Park Woo Hyun, Kim Weon Kyong filed Critical Park Woo Hyun
Publication of WO2014168355A1 publication Critical patent/WO2014168355A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • B61B13/02—Rack railways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
    • B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F1/00—Construction of station or like platforms or refuge islands or like islands in traffic areas, e.g. intersection or filling-station islands; Kerbs specially adapted for islands in traffic areas
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible

Definitions

  • the present invention relates to a platform safety scaffolding, and relates to a platform safety scaffolding which can ensure safety even when an electric vehicle is impacted.
  • the present invention relates to a platform safety scaffold driving device is easy to adjust to fit the installation environment is low installation cost.
  • the present invention relates to a platform safety scaffold driving apparatus that can safely and quickly drive the platform safety scaffold in an emergency.
  • the safety scaffolding installed in the platform, it is easy to install the safety scaffolding where the railway is installed in a straight line, and the safety scaffold is less damaged and easy to maintain.
  • the safety scaffolding is not easy to install, and even after the installation, the safety scaffold may be damaged due to the collision with the vehicle. An accident may occur due to the passenger's falling out.
  • the conventional platform safety scaffolding has to be removed and installed a part of the existing platform by installing inside the concrete of the platform, therefore, there is a problem that a lot of construction cost and installation work is difficult. In addition, there is a problem that can not cope with the height difference when the height difference between the platform and the electric vehicle occurs.
  • Korean Patent No. 1242485 which is installed at the base of the platform end and installed on the base and the base, rotates in conjunction with a drive motor, a coupling part for fastening a drive motor shaft and a screw, and a coupling part.
  • Platform safety scaffolding drive system consisting of a screw that is operated, and an electric clutch that interlocks the screw and the operating platform guide, the horizontal operating platform, the fastening member, and the operating platform that operates forward and backward with sliding grooves built into the operating platform guide.
  • Another object of the present invention is to provide a platform safety scaffold that can be easily adjusted to suit a variety of installation environments.
  • Another object of the present invention is to provide a platform safety scaffold that can ensure sufficient safety during an impact by an electric vehicle.
  • Another object of the present invention is to provide a platform safety scaffold driving device that can simply drive the above safety scaffold.
  • Another object of the present invention is to provide a platform safety scaffold driving device that can safely and quickly drive the platform safety scaffold in an emergency.
  • the above object is, rotatably coupled via a hinge to a fixed bracket fixed to the front of the platform, the main footing to be separated and connected to at least two; Auxiliary scaffolding coupled to the front end of each main scaffolding; And a reinforcement plate fitted to a boundary between the main footing and the auxiliary footing and fixed to the main footing and the auxiliary footing, respectively.
  • the reinforcing plate is a unit of a T-shaped cross-section having a horizontal portion and a vertical portion, at the boundary, the main footing and the auxiliary footing is formed in each of the insertion hole into which the vertical portion is fitted, the horizontal portion is It is fixed to the main footrest and the auxiliary footrest.
  • cutting grooves are formed at both edges of the horizontal portion, and the bottom of the cutting groove abuts the vertical portion.
  • adjacent boundaries of the auxiliary scaffold are obliquely opposed to each other at an inclination.
  • the safety footrest rotatably coupled via a hinge to a fixed bracket fixed to the front of the platform;
  • a support rotating shaft provided at an end of the roll in contact with a lower surface of the safety footrest and supporting the safety footrest;
  • a rotation lever having one end fixed to the rotation shaft to rotate the rotation shaft;
  • a cylinder having a cylinder shaft connected to the link bar to linearly move the link bar, wherein the safety scaffold is rotated by a linear motion of the cylinder.
  • the guide member is detachably installed at a position corresponding to the roll on the lower surface of the safety scaffold so that the roll contacts only the guide member.
  • the guide member is formed with a guide groove according to the movement trajectory of the roll, the inclined uphill toward the exit from the inlet of the guide groove.
  • the link bar and the cylinder shaft are detachably coupled, more preferably the cylinder shaft is coupled to one end of the connecting rod, and the other end of the connecting rod and the link bar are coupled via an electromagnetic lock, and the electromagnetic locking device Is composed of an amateur coupled to the other end of the main body and the connecting rod fixed to the link bar.
  • one end of the connecting rod and the cylinder shaft are engaged by a rod end bearing.
  • the rotation lever and the link bar may be coupled by a cam floor.
  • the storage structure further includes a receiving structure coupled to the lower surface of the platform, wherein the receiving structure includes: a channel portion supporting the support shaft; An accommodating part for accommodating the link bar and the cylinder, and a slot formed therebetween, the slot through which the rotation lever passes.
  • the apparatus may further include a shielding portion installed perpendicular to the front end surface of the channel portion.
  • a spring is installed at the end of the link bar in a direction in which the cylinder axis returns to the initial position so that a restoring force of the spring may be applied to the link bar.
  • the drive mechanism is simple, the structure is simple, and expensive components are not applied, so the installation cost is low.
  • boundary surfaces of adjacent auxiliary scaffolds are inclined and opposed to each other, so that the impact due to the collision can be somewhat alleviated by dispersion.
  • the footrest can be quickly folded by separating the cylinder and the link bar and allowing the link bar to return to its initial position by the restoring force of the spring.
  • FIG. 1 is a perspective view showing a platform safety scaffolding drive according to an embodiment of the present invention.
  • Figure 2 shows a support frame that is applied to the installation of the platform safety scaffolding drive device of the present invention.
  • FIG. 3 shows a case where the platform safety footrest is folded and unfolded, respectively.
  • FIG. 4 illustrates a driving mechanism of the platform safety scaffold driving apparatus of the present invention.
  • FIG. 5 is a perspective view showing a platform safety scaffold according to an embodiment of the present invention.
  • FIG. 1 is a perspective view showing a platform safety scaffolding drive according to an embodiment of the present invention.
  • the support rotation shaft 170 supports the safety scaffolding from the bottom and rotates the safety scaffold by rotation, and the roll 160 is rotatably coupled to one end bent and bent in a '-' shape, and the other end is a hinge bearing ( 176).
  • the support rotating shaft 170 is a rotating member, it is fixed to the front surface of the boarding point by the clamp 172 via the bearing 174 at an intermediate position in the height direction.
  • the support rotation shaft 170 is inserted between the tongs 152 formed at one end of the rotation lever 150, and fixed by, for example, a bolt, and supported by the rotation of the rotation lever 150.
  • Rotation axis 170 rotates within a predetermined angle range, such as 90 degrees.
  • the other end of the rotation lever 150 is coupled to the link bar 140, and the cam lever 142 and the rotation lever 150 by the cam floor 142 so that the rotation lever 150 can rotate in accordance with the linear movement of the link bar 140.
  • Link bar 140 is coupled.
  • link bar 140 and the connecting rod 120 are coupled through an electromagnetic lock 130.
  • Electromagnetic lock 130 is a body 131 coupled to the link bar 140 by a bolt 133, and an amateur couples to one end of the connecting rod 120 and selectively coupled to the body 131 by magnetic force. 132.
  • the amateur 132 when power is applied to the main body 131, the amateur 132 is coupled to the main body 131 by being attached to the main body 131 by electromagnetic, and when the power is cut off, electromagnetic is not generated, so the amateur 132 is the main body ( 131).
  • the other end of the connecting rod 120 is connected to the cylinder shaft 110 of the cylinder 100.
  • the cylinder shaft 110 and the connecting rod 120 are coupled via a rod end bearing 112 so that the cylinder shaft 110 can perform a rotary movement while performing a linear movement.
  • operations such as driving the cylinder 100 and supplying power to the electromagnetic locking device 130 may be performed by a controller, and may be provided in the form of a control box containing a circuit board on which a microprocessor is mounted. Can be.
  • the connecting rod 120 coupled to the cylinder shaft 110 by the rod end bearing 112 is the cylinder Linear movement along axis 110.
  • the armature 132 coupled to the connecting rod 120 is attracted to the main body 131 is attached and coupled to the connecting rod 120 The linear motion of is transmitted to the link bar 140.
  • the link bar 140 is connected to a plurality of rotation levers 150 so that the link bar 140 is moved in a straight line in the diagonal direction, at the connection point of the rotation lever 150 and the link bar 140
  • the cam floor 142 causes the rotation lever 150 to rotate as indicated by the arrow.
  • Figure 2 shows a support frame that is applied to the installation of the platform safety scaffolding drive device of the present invention.
  • the front of the landing 200 is installed with a fixing bracket 210 for fixing the safety footrest in the longitudinal direction.
  • the fixing bracket 210 is, for example, bent into a 'b' shape so that the vertical portion is fixed by, for example, bolts on the front of the landing 200, and the safety foot through the hinge 212 at the end of the horizontal portion ( 220 combines.
  • the safety scaffold 220 is deployed at the center of the hinge 212 and parallel to the upper surface of the platform 200 to be disposed in the interval between the electric car and the platform 200, or folded to be arranged side by side with the front of the platform 200. do.
  • the lower surface of the safety scaffold 220 is supported by the roll 160 of the support rotation shaft 170 and at the same time the rotational movement of the support rotation shaft 170 via the roll 160 is the safety scaffold 220 ) Is converted into a rotational motion, which will be described later.
  • An accommodating structure 230 for accommodating the safety scaffold driving device of FIG. 1 is installed on the lower surface of the landing 200.
  • the storage structure 230 shown in FIG. 2 is merely an example, and the storage structure having other various structures may be presented.
  • the accommodating structure 230 includes an accommodating part accommodating the channel part 234 supporting the support rotation shaft 170, the link bar 140, and the cylinder 100.
  • the front face of the channel portion 234 may be installed vertically to the shielding portion 235 so that the driving device can be seen from the outside.
  • Figure 3 shows the folded and unfolded platform safety platform, respectively
  • Figure 4 illustrates the driving mechanism of the platform safety platform driving apparatus of the present invention.
  • the guide member 222 having the guide groove 224 formed along the trajectory of the roll 160 moves is installed on the bottom surface of the safety scaffold 200.
  • an insertion groove may be formed on the lower surface of the safety scaffold 200, and the guide member 222 may be detachably installed inside the insertion groove.
  • the lower surface of the guide member 222 in contact with the roll 160 of the support rotation shaft 170 may form an uphill slope from the inlet at which the guide groove 224 starts to the exit direction. As shown in a), when the roll 160 of the support rotating shaft 170 first pushes the safety scaffold 220 by contact, the safety scaffold 220 rotates without difficulty by moving the roll 160 smoothly while inclined. can do.
  • the lower surface of the safety scaffold 200 may be in direct contact with the roll 160, but the safety scaffold 200 and the roll 160 are all made of steel contact portion This may be badly worn, the rotation of the roll 160 is not smooth due to friction, as a result the rotational movement of the safety scaffold 220 may not be smooth.
  • the above-described problems can be solved by making the guide member 222 made of a material such as Teflon resistant to wear and making it contact the roll 160 by mounting it on the lower surface of the safety scaffold 220.
  • the safety scaffold 220 is rotated about the hinge 212 while being pushed by the rotational force of the support rotation shaft 170 and spread out horizontally as shown in FIG. 3 (b) to be disposed in parallel with the upper surface of the landing 200. do.
  • the drive mechanism is simple, the structure is simple, and expensive components are not applied, so the installation cost is low.
  • the height of the safety scaffold 200 can be adjusted by adjusting the diameter of the roll 160 or by adjusting the inclination angle or thickness of the guide member 222.
  • FIG. 5 is a perspective view showing a platform safety scaffold according to an embodiment of the present invention.
  • the safety footrest When the electric vehicle runs without the safety footrest folded for various reasons, the safety footrest may be damaged by the collision with the electric vehicle. In this case, in addition to the economic loss caused by the breakage of the safety scaffold itself, the safety scaffold may fall off due to an impact and may injure a passenger in the platform through the screen door.
  • the safety scaffold applied to the present invention separates the safety scaffold into a main scaffold and an auxiliary scaffold to solve this problem, and the auxiliary scaffold can easily withstand the load in the vertical direction while easily deviating from the impact in the horizontal direction. do.
  • the main footrest 220a corresponding to the electric vehicle door is also divided into a plurality, and the auxiliary footrest 220b is coupled to the front end of each main footrest 220a via the reinforcing plate 240.
  • the reinforcing plate 240 is fitted to the boundary between the main footing plate 220a and the auxiliary footing plate 220b.
  • the reinforcing plate 240 includes a vertical portion 243 and a horizontal portion 241 so that the cross section forms a T shape.
  • Cutting grooves 242 are formed at both edges of the horizontal portion 241, for example, until the bottom of the cutting groove 242 is in contact with the vertical portion 243.
  • a plurality of reinforcement plates 240 are installed in one main scaffold 220a, and are inserted into the main scaffold 220a and the auxiliary scaffold 220b to be fitted to the vertical portion 243 of the reinforcement plate 240 as shown.
  • a hole 221 is formed, and the horizontal portion 241 is fixed to the main and auxiliary scaffoldings 220a and 220b by bolts 244 while the vertical portion 243 is fitted into the insertion hole 221.
  • a cutout groove 242 is formed in the horizontal portion 241 of the reinforcement plate 240, so that only the vertical portion 243 is present. It is easily broken, and as a result, only the auxiliary scaffold 220b is separated from the main scaffold 220a.
  • a collision with the safety scaffold may be expected when the electric vehicle shakes beyond the allowable tolerance, so that the area where the electric vehicle collides becomes a portion adjacent to the edge of the safety scaffold.
  • auxiliary scaffold 220b so that only the portion collided by the electric vehicle is separated, it is possible to minimize the damage to the human life due to the separated safety scaffold, and only replace the damaged auxiliary scaffold 220b It has the advantage of low management cost.
  • the boundary surface of the adjacent auxiliary footrest 220b is configured to be inclined and opposed to each other. In this way, when there is an external impact in the horizontal direction such as a collision with the electric vehicle, the adjacent auxiliary footrests 220b collide with each other, one slides along the inclination and the other slides in the b direction to collide with each other. Can be somewhat alleviated by dispersion.
  • the restoring force of the spring 144 does not need to be large.
  • an inclined uphill is formed in the exit direction from the inlet at which the guide groove 224 starts at the lower surface of the guide member 222, so that the spring 144 When the roll 160 moves a predetermined distance by the restoring force, the roll 160 is easily moved along the slope.
  • the controller applies power to the main body 131 to cause the amateur 132 to stick.
  • the safety footrest 220 can be folded in the same manner as above by cutting off the power applied to the electromagnetic locking device 130 using the emergency power cutoff switch.
  • the electric vehicle may proceed in a state in which the safety footrest 220 is unfolded due to various other unexpected reasons, and the safety footrest 220 is installed by the electric vehicle by installing an impact sensor on the safety footrest 220 in the direction of progress of the electric vehicle.
  • the control unit may cut off the power of the electromagnetic locking device 130 based on the generated shock detection signal to take an emergency action.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

L'invention concerne une prise de pied de sécurité d'une plateforme, laquelle est à même d'assurer la sécurité, y compris au moment d'une collision provoquée par une rame de métro. La prise de pied de sécurité comporte des prises de pied principales séparées en deux parties ou plus, les deux parties ou plus étant en contact l'une avec l'autre, une prise de pied auxiliaire accouplée à l'extrémité avant de chacune des prises de pied principales, et une plaque de renforcement montée dans une zone limite entre la prise de pied principale et la prise de pied auxiliaire et fixée à chacune des prises de pied principales et des prises de pied auxiliaires.
PCT/KR2014/002445 2013-04-12 2014-03-24 Prise de pied de sécurité de plateforme et appareil d'entraînement pour cette dernière WO2014168355A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0040402 2013-04-12
KR20130040402A KR101318262B1 (ko) 2013-04-12 2013-04-12 승강장 안전발판 및 그 구동장치

Publications (1)

Publication Number Publication Date
WO2014168355A1 true WO2014168355A1 (fr) 2014-10-16

Family

ID=49638475

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/002445 WO2014168355A1 (fr) 2013-04-12 2014-03-24 Prise de pied de sécurité de plateforme et appareil d'entraînement pour cette dernière

Country Status (2)

Country Link
KR (1) KR101318262B1 (fr)
WO (1) WO2014168355A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101530521B1 (ko) 2013-12-23 2015-06-23 주식회사 헤로스테크 슬라이드 방식의 승강장 발판장치
KR101564173B1 (ko) * 2014-09-16 2015-10-29 주식회사 뫼베플러스 비상탈출 시설
KR101614467B1 (ko) 2015-03-10 2016-04-21 주식회사 헤로스테크 승강장 안전발판
KR101603164B1 (ko) 2015-10-20 2016-03-25 한국철도기술연구원 열차승강장 발빠짐 방지용 접철식 자동길이 조절 안전발판
KR102167171B1 (ko) * 2019-04-18 2020-10-16 박우현 승강장 발판의 비상 해제장치
KR20240006958A (ko) 2022-07-07 2024-01-16 주식회사 씨디에이 안전 장치를 구비하는 승강장 안전발판 시스템
KR20240019628A (ko) 2022-08-04 2024-02-14 이장문 전동차 승강장의 발빠짐 방지 장치

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3474434B2 (ja) * 1998-03-25 2003-12-08 太陽鉄工株式会社 ステップ装置
JP2007203923A (ja) * 2006-02-02 2007-08-16 Hitachi Ltd ステップ装置
JP4166880B2 (ja) * 1998-11-11 2008-10-15 三菱重工業株式会社 プラットホーム先端隙間調整装置および軌道用車両乗降場
KR100907631B1 (ko) * 2007-09-12 2009-07-15 이준우 전동차의 안전 발판
JP4365693B2 (ja) * 2004-02-12 2009-11-18 三菱重工業株式会社 車両とホームの隙間調整装置
JP4576283B2 (ja) * 2005-04-15 2010-11-04 三菱重工業株式会社 プラットホーム隙間調整装置
JP4672424B2 (ja) * 2005-04-18 2011-04-20 三菱重工業株式会社 プラットホーム隙間調整装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3474434B2 (ja) * 1998-03-25 2003-12-08 太陽鉄工株式会社 ステップ装置
JP4166880B2 (ja) * 1998-11-11 2008-10-15 三菱重工業株式会社 プラットホーム先端隙間調整装置および軌道用車両乗降場
JP4365693B2 (ja) * 2004-02-12 2009-11-18 三菱重工業株式会社 車両とホームの隙間調整装置
JP4576283B2 (ja) * 2005-04-15 2010-11-04 三菱重工業株式会社 プラットホーム隙間調整装置
JP4672424B2 (ja) * 2005-04-18 2011-04-20 三菱重工業株式会社 プラットホーム隙間調整装置
JP2007203923A (ja) * 2006-02-02 2007-08-16 Hitachi Ltd ステップ装置
KR100907631B1 (ko) * 2007-09-12 2009-07-15 이준우 전동차의 안전 발판

Also Published As

Publication number Publication date
KR101318262B1 (ko) 2013-10-16

Similar Documents

Publication Publication Date Title
WO2014168355A1 (fr) Prise de pied de sécurité de plateforme et appareil d'entraînement pour cette dernière
CN110407068B (zh) 电梯轿厢框架
EP3564176B1 (fr) Ensemble de verrouillage de porte d'ascenseur
WO2012118273A2 (fr) Dispositif de sécurité pour plateforme de train
EP3702310B1 (fr) Sécurité d'ascenseur avec translation de bloc de sécurité
WO2013005886A1 (fr) Grande échelle
JP2005320165A (ja) 一時的安全空間の生成
WO2012023778A2 (fr) Appareil de freinage de câble
CN101137571A (zh) 电梯检查安全装置
CN112955397A (zh) 电梯设备以及具有辅助装置的电梯设备的运行方法
KR101940649B1 (ko) 구조가 간단한 승강장 안전발판장치
CA1067838A (fr) Ascenseur
KR102044445B1 (ko) 승강장 안전발판장치
JP4929560B2 (ja) 操作装置及びそれを備えたエレベータ乗場装置及び乗りかご
CN207030659U (zh) 一种防误操作的电梯防意外移动装置
WO2020159056A1 (fr) Appareil de liaison de levage pour poteau et système de levage de poteau comprenant celui-ci
CN109094731B (zh) 一种船舶防海盗舱室出入门防护装置
WO2023080744A1 (fr) Appareil pour couper une paroi incurvée d'une structure de réacteur
CN201647759U (zh) 无机房电梯轿顶检修平台防落装置
KR20150073820A (ko) 슬라이드 방식의 승강장 발판장치
WO2015178526A1 (fr) Dispositif de sécurité de plateforme permettant de verrouiller une porte, et procédé de commande associé
KR102167171B1 (ko) 승강장 발판의 비상 해제장치
WO2014030892A1 (fr) Appareil pour enlever les traverses sur une assiette de voie en béton d'une voie ferrée
CN213651526U (zh) 一种无机房防爆电梯轿厢固定装置
CN211141208U (zh) 一种楼宇电梯装置用安全锁定结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14783061

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14783061

Country of ref document: EP

Kind code of ref document: A1