WO2020042264A1 - 坡道式紧急疏散门和轨道车辆 - Google Patents

坡道式紧急疏散门和轨道车辆 Download PDF

Info

Publication number
WO2020042264A1
WO2020042264A1 PCT/CN2018/107855 CN2018107855W WO2020042264A1 WO 2020042264 A1 WO2020042264 A1 WO 2020042264A1 CN 2018107855 W CN2018107855 W CN 2018107855W WO 2020042264 A1 WO2020042264 A1 WO 2020042264A1
Authority
WO
WIPO (PCT)
Prior art keywords
link
door
hinged
emergency evacuation
fixed
Prior art date
Application number
PCT/CN2018/107855
Other languages
English (en)
French (fr)
Inventor
黄莉莉
时蒙
薛俊伟
Original Assignee
中车南京浦镇车辆有限公司
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 中车南京浦镇车辆有限公司 filed Critical 中车南京浦镇车辆有限公司
Publication of WO2020042264A1 publication Critical patent/WO2020042264A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • B61D19/023—Emergency exits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D23/00—Construction of steps for railway vehicles
    • B61D23/02—Folding steps for railway vehicles, e.g. hand or mechanically actuated
    • B61D23/025—Folding steps for railway vehicles, e.g. hand or mechanically actuated electrically or fluid actuated

Definitions

  • the invention relates to an emergency evacuation door of a rail vehicle, and is particularly suitable for an urban rail vehicle.
  • the emergency evacuation methods mainly include: side evacuation of the vehicle (evacuation through the side door of the passenger compartment); emergency evacuation at the front of the vehicle; emergency evacuation at the rear of the vehicle.
  • Chinese invention patent CN103241251B discloses a ramp-type emergency evacuation door of a subway locomotive.
  • the door sheet is divided into a light-transmitting portion and a closed portion, and the light-transmitting portion is provided with a window.
  • Two longitudinal columns of the door page are fixed on each There are first-stage pedal brackets, two first-stage pedal brackets are each hinged with a second-stage pedal bracket, two first-stage pedal brackets are fixed with a first-stage fixed pedal, and first-stage folding pedals are articulated. It is hinged with the first-level folding pedal.
  • the first-level fixed pedal, the first-level folding pedal, the second-level folding pedal, and the second-level fixed pedal are on the same plane to form a ramp.
  • the first-stage folding pedal and the second-stage folding pedal are clamped on the back of the door panel body closed portion.
  • a second grade ramp is turned out at the bottom.
  • Each step has two pedals above it, so there are four pedals in total, forming a longer evacuation passage.
  • the structure is more complicated. , There are many parts and high cost.
  • the purpose of the present invention is mainly to address the problems in the prior art mentioned above, and to provide a ramp-type emergency evacuation door, which solves the problem of complicated structures and high costs of existing evacuation doors, and provides a method for achieving rapid rescue New solutions.
  • the ramp-type emergency evacuation door includes a door frame, a door leaf and a transition pedal assembly, characterized in that the lower part of the door leaf is connected to the door frame through a link mechanism, and the link mechanism has The first to sixth links, a gas spring, and a support hinged to the front end of the gas spring.
  • the first link is fixed to the door frame.
  • the rear end of the gas spring is hinged to the inner end of the first link.
  • the inner end of the second link is hinged, the outer end of the second link, the inner end of the third link and the support of the gas spring are hinged together, the outer end of the third link is hinged to the outer end of the fourth link, The inner end of the fourth link is hinged to the outer end of the fifth link, the middle rear part of the fifth link is hinged to the middle part of the second link, the rear end of the fifth link is hinged to the front end of the sixth link, The rear end of the sixth link is hinged to the rear end of the first link, and the fourth link is fixed to the door leaf.
  • the ramp-type emergency evacuation door of the invention is especially suitable for rail vehicles.
  • the present invention also relates to a rail vehicle, which is characterized by having the above-mentioned ramp-type emergency evacuation door.
  • a hinged structure transition pedal is connected at the bottom of the door frame, and the transition pedal is then connected to the door leaf, so that after the door leaf is unfolded, the hinged transition pedal will be extended to lengthen the evacuation passage and meet the evacuation requirements.
  • This structure has only one transition pedal. Using the back of the door leaf as a pedal has a simple structure and low cost. Unfolding and recycling can be completed by one person, the unfolding time does not exceed 30 seconds, and the recycling time does not exceed 3 minutes.
  • the invention has a simple structure, fewer parts, and low cost.
  • the unfolding and recycling are completed by one person in a short period of time, which solves the problems of multiple operation steps and long recovery time of the existing split evacuation door, and also solves the existing integrated evacuation door.
  • Figure 1 is a schematic diagram of the emergency evacuation door closed.
  • FIG. 2 is a schematic diagram of an emergency evacuation door opened.
  • FIG. 3 is a schematic diagram of a folded state of a transition pedal assembly.
  • FIG. 4 is a schematic front view of a developed state of the transitional pedal assembly.
  • FIG. 5 is a schematic bottom view of a transitional pedal assembly in a deployed state.
  • the rail vehicle emergency evacuation door in this embodiment includes a door frame 7, a door leaf 2 and a transition pedal assembly.
  • the lower part of the door leaf is connected to the door frame through a link mechanism.
  • the upper part of the door frame 7 is provided with a recycling device 3.
  • One end of the recycling device 3 is connected to the upper end of the door page 2 through a sling belt 10, and the other end of the recycling device 3 is connected to the recycling box device 5 through a recycling belt 4.
  • the inside of the door page 2 is also provided with a transition pedal and a transition pedal fixed to the link mechanism. It has a fixed plate 13 located on the inner side of the door frame, and the first movable plate 1 and the second movable plate 11 are turned outwards.
  • a fixed pedal 6 is also provided on the inner side of the fixed plate 13.
  • the link mechanism includes a first link 14, a second link 15, a third link 16, a fourth link 17, a fifth link 18, a sixth link 19,
  • the spring 12 and the support 20 hinged to the front end of the gas spring 12 the first link 14 is fixed to the door frame 7, the rear end of the gas spring 12 is hinged to the inner end of the first link 14, and the outer end of the first link 14 is connected to the first
  • the inner ends of the two links 15 are hinged, the outer ends of the second link 15 and the inner ends of the third link 16 and the support 20 of the gas spring 12 are hinged together, and the outer ends of the third link 16 and the fourth link
  • the outer end of 17 is hinged, the inner end of the fourth link 17 is hinged to the outer end of the fifth link 18, the middle rear part of the fifth link 18 is hinged to the middle of the second link 15,
  • the rear end is hinged to the front end of the sixth link 19, the rear end of the sixth link is hinged to the rear end of the first link 14, and the fourth link 17 is fixed to the door
  • the outer end of the fixed pedal 6 is hinged on the first link 14, and the inner end is pressed against the floor cloth and fixed with screws.
  • the inner end of the fixing plate 13 is hinged on the first link 14, and the outer end is fixed to the bottom base 21 with countersunk screws, and the bottom base 21 is connected to the cross-member of the chassis of the vehicle body.
  • the inner end of the first movable plate 1 is fixed to the second link 15, and the outer end is connected to the second movable plate 11.
  • the inner end of the second movable plate 11 is fixed to the fifth link 18.
  • the cross beam (22) is reinforced, and the other end is overlapped with the inner side (channel) of the door leaf 2.
  • the elongation and retraction of the gas spring 12 drives the connecting rod on the connecting rod mechanism to expand and fold around the hinge point, and at the same time drives the connected movable plate to move.
  • An armrest seat is provided on the door sheet for installing the armrest 8, the bottom is connected with the sling strap 10, and the periphery of the door sheet 2 is pressed tightly with the rubber strip on the door frame 7 to achieve sealing.
  • the bottom of the armrest 8 is connected with the door leaf 2, the middle is connected with the second link 15, and the upper part is connected with the door frame 7, which plays a role of carrying and protecting passengers.
  • the bottom of the sling belt 10 is connected to the door leaf, and the top is wound on the reel on the recycling device 3 on the door frame 7.
  • One end of the recycling belt 4 is wound on the other disk on the recycling device 3. Pull the recycling belt 4 and automatically wind it into the recycling pulley 5 to drive the wheel disk on the recycling device 3 to rotate the sling belt 10 around the wheel disk and pull the door leaf to the closed position.
  • the unlocking device 9 includes an unlocking handle, a turntable for fixing the wire rope, a wire rope, and a top tongue structure. One end of the wire rope is mounted on the turntable, and the other end is mounted on the top tongue structure. Press the unlocking handle down and pull the wire rope to retract the top tongue to achieve unlocking.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)
  • Special Wing (AREA)

Abstract

一种坡道式紧急疏散门及具有该坡道式紧急疏散门的轨道车辆，坡道式紧急疏散门包括门框（7）和门页（2），门页（2）的下部通过连杆机构与门框（7）相连，门框（7）上部设置有回收装置（3），回收装置（3）的一端通过吊索带（10）连接门页（2）的上端，回收装置（3）的另一端通过回收带（4）连接回收盒装置（5），门页（2）的内侧还设置有与连杆机构固定的过渡踏板，过渡踏板具有一块位于门框（7）内侧的固定板（13）和两块向外翻出的活动板（1、11），固定板（13）的内侧还设置有一固定踏板（6）。解决了既有疏散门结构复杂零部件多，成本高的问题，为实现快速救援提供了一种新的解决方案。

Description

一种坡道式紧急疏散门 技术领域
本发明涉及轨道车辆的紧急疏散门，特别适用于城市轨道车辆。
背景技术
近年来，地铁车辆在很多城市应用广泛，各个城市在修建线路的时候结合各方面影响因素会有所不同，线路可以使隧道、高架或地面等，有的线路修改建了疏散平台，有的线路没有修建疏散平台，根据不同的线路条件需要在对应的轨道车辆上设置合理方便的紧急疏散方式，以应付在紧急情况下，快速的疏散乘客。紧急疏散方式主要有：车辆侧面疏散(通过客室侧门进行疏散)；车头紧急疏散；车尾紧急疏散。
经检索发现中国发明专利CN103241251B，公开了一种地铁机车坡道式紧急疏散门，门页板体分为透光部和封闭部，透光部设有窗口；门页的两纵向柱上各固定有第一级踏板支架，两第一级踏板支架上各铰接有第二级踏板支架，两第一级踏板支架固定有第一级固定踏板和铰接有第一级折叠踏板，第二级折叠踏板和第一级折叠踏板铰接，当门页展开时，第一级固定踏板、第一级折叠踏板、第二级折叠踏板和第二级固定踏板处于同一平面上，形成坡道，当门页关闭时，第一级折叠踏板和第二级折叠踏板被夹持在门页板体封闭部的背面。
该疏散门门页下翻后在底部再翻出一个二级坡道，每级坡道上面都有两个踏板，这样一共就有了四个踏板，形成较长的疏散通道，该结构较复杂，零部件较多，成本高。
发明内容
本发明的目的主要是针对上述现有技术中的问题，提供一种坡道式紧急疏散门，解决了既有疏散门结构复杂零部件多，成本高的问题，为实现快速救援 提供了一种新的解决方案。
为了解决以上技术问题，本发明提供的坡道式紧急疏散门，包括门框、门页和过渡踏板组件，其特征在于：所述门页下部通过连杆机构与门框相连，所述连杆机构具有第一至第六连杆、气弹簧和铰接于气弹簧前端的支座，第一连杆与门框的固定，气弹簧的后端第一连杆内端铰接，第一连杆的外端与第二连杆的内端铰接，第二连杆的外端、第三连杆的内端和气弹簧的支座铰接在一起，第三连杆的外端与第四连杆的外端铰接，第四连杆的内端与第五连杆的外端铰接，第五连杆的中后部与第二连杆的中部铰接，第五连杆的后端与第六连杆的前端铰接，第六连杆的后端与第一连杆后端铰接，第四连杆与门页固定。
本发明坡道式紧急疏散门，尤其适用于轨道车辆。
此外，本发明还涉及一种轨道车辆，其特征在于：具有上述的坡道式紧急疏散门。
本发明在门框底部连接一个铰接结构的过渡踏板，过渡踏板再与门页连接，这样门页展开后，铰接过渡踏板会延伸，使疏散通道加长，达到疏散要求，该结构只有一个过渡踏板，另外利用门页背面作为踏板，结构简单，成本低。展开和回收均由一人就可完成，展开时间不超过30秒，回收时间不超过3分钟。
本发明结构简单，零部件较少，成本低，展开回收均由一人短时间内完成，解决了既有分体式疏散门操作步骤多，回收时间长的问题，也解决了既有一体式疏散门结构复杂零部件多，成本高的问题。
附图说明
图1是紧急疏散门关闭状态示意图。
图2是紧急疏散门打开状态示意图。
图3是过渡踏板组件折叠状态示意图。
图4是过渡踏板组件展开状态正面示意图。
图5是过渡踏板组件展开状态底面示意图。
具体实施方式
下面结合附图对本发明的实施方式做解释说明。
如图1至图5所示，本实施例轨道车辆紧急疏散门，包括门框7、门页2和过渡踏板组件，门页下部通过连杆机构与门框相连，门框7上部设置有回收装置3，回收装置3的一端通过吊索带10连接门页2的上端，回收装置的另一端通过回收带4连接回收盒装置5，门页2内侧还设置有与连杆机构固定的过渡踏板，过渡踏板具有一块位于门框内侧的固定板13，和向外翻出第一活动板1、第二活动板11，固定板13的内侧还设置有一固定踏板6。
如图3和图4所示，连杆机构具有第一连杆14、第二连杆15、第三连杆16、第四连杆17、第五连杆18、第六连杆19、气弹簧12和铰接于气弹簧12前端的支座20，第一连杆14与门框7固定，气弹簧12的后端与第一连杆14内端铰接，第一连杆14的外端与第二连杆15的内端铰接，第二连杆15的外端、第三连杆16的内端和气弹簧12的支座20铰接在一起，第三连杆16的外端与第四连杆17的外端铰接，第四连杆17的内端与第五连杆18的外端铰接，第五连杆18的中后部与第二连杆15的中部铰接，第五连杆18的后端与第六连杆19的前端铰接，第六连杆的后端与第一连杆14后端铰接，第四连杆17与门页2固定。固定踏板6的外端铰接在第一连杆14上，内端压紧地板布，用螺钉固定。固定板13内端铰接在第一连杆14上，外端用沉头螺钉固定到底部基座21上，底部基座21与车体底架横梁连接。第一活动板1的内端固定在第二连杆15上，外端搭接到第二活动板11上，第二活动板11靠近的内端固定在第五连杆18上，底部有小横梁(22)加强，另一端搭接到门页2的内侧面(通道)上。气弹簧12 的伸长和回缩，带动连杆机构上的连杆绕着铰接点做展开和折叠动作，同时带动相连接的活动板运动。
门页上设置扶手座用于安装扶手8，底部连接吊索带10，门页2四周与门框7上的胶条压紧实现密封。扶手8底部与门页2连接，中间与第二连杆15连接，上部与门框7连接，起到承载和保护乘客的作用。
吊索带10底部与门页连接，顶部缠绕在门框7上的回收装置3上的轮盘上，回收带4一端缠绕在回收装置3上的另一个轮盘上，一端缠绕在回收带轮5上，拉动回收带4，自动卷入回收带轮5，带动回收装置3上的轮盘转动，使吊索带10缠绕在轮盘上，拉动门页到关闭位置。
解锁装置9包括解锁手柄，固定钢丝绳的转盘、钢丝绳、顶部锁舌结构。钢丝绳一端安装到转盘上，另一端安装到顶部锁舌结构上，下压解锁手柄，拉动钢丝绳，使顶部锁舌缩回实现解锁。
除上述实施例外，本发明还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案，均落在本发明要求的保护范围。

Claims (10)

  1. 一种坡道式紧急疏散门，包括门框、门页和过渡踏板组件，其特征在于：所述门页下部通过连杆机构与门框相连，所述连杆机构具有第一至第六连杆、气弹簧和铰接于气弹簧前端的支座，第一连杆与门框的固定，气弹簧的后端第一连杆内端铰接，第一连杆的外端与第二连杆的内端铰接，第二连杆的外端、第三连杆的内端和气弹簧的支座铰接在一起，第三连杆的外端与第四连杆的外端铰接，第四连杆的内端与第五连杆的外端铰接，第五连杆的中后部与第二连杆的中部铰接，第五连杆的后端与第六连杆的前端铰接，第六连杆的后端与第一连杆后端铰接，第四连杆与门页固定。
  2. 根据权利要求1所述的坡道式紧急疏散门，其特征在于：所述门页内侧还设置有与连杆机构固定的过渡踏板，所述过渡踏板具有一块位于门框内侧的固定板，和两块向外翻出的活动板，所述固定板的内侧还设置有一固定踏板。
  3. 根据权利要求1所述的坡道式紧急疏散门，其特征在于：第一活动板的内端固定在第二连杆上，外端搭接到第二活动板上，第二活动板靠近的内端固定在第五连杆上，另一端搭接到门页的内侧面上。
  4. 根据权利要求1所述的坡道式紧急疏散门，其特征在于：固定板内端铰接在第一连杆上，外端用沉头螺钉固定到底部基座上，所述底部基座与车体底架横梁连接。
  5. 根据权利要求1所述的坡道式紧急疏散门，其特征在于：所述门页内侧设置扶手支架，所述扶手支架与门框中部之间设置有可折叠的扶手。
  6. 根据权利要求1所述的坡道式紧急疏散门，其特征在于：门框上部设置有回收装置，回收装置的一端通过吊索带连接门页的上端，回收装置的另一端通过回收带连接回收盒装置。
  7. 根据权利要求1所述的坡道式紧急疏散门，其特征在于：解锁装置组成 包括：解锁手柄，固定钢丝绳的转盘、钢丝绳、顶部锁舌结构，钢丝绳一端安装到转盘上，另一端安装到顶部锁舌结构上，下压解锁手柄，拉动钢丝绳，使顶部锁舌缩回实现解锁。
  8. 根据权利要求1所述的坡道式紧急疏散门，其特征在于：所述固定踏板外端铰接于第一连杆，固定踏板的内端压紧地板布。
  9. 权利要求1-8任一项所述的坡道式紧急疏散门，其特征在于：适用于轨道车辆。
  10. 一种轨道车辆，其特征在于：具有权利要求1-8任一项所述的坡道式紧急疏散门。
PCT/CN2018/107855 2018-08-29 2018-09-27 坡道式紧急疏散门和轨道车辆 WO2020042264A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810993424.0 2018-08-29
CN201810993424.0A CN109178000A (zh) 2018-08-29 2018-08-29 一种坡道式紧急疏散门

Publications (1)

Publication Number Publication Date
WO2020042264A1 true WO2020042264A1 (zh) 2020-03-05

Family

ID=64916922

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/107855 WO2020042264A1 (zh) 2018-08-29 2018-09-27 坡道式紧急疏散门和轨道车辆

Country Status (2)

Country Link
CN (1) CN109178000A (zh)
WO (1) WO2020042264A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111845816B (zh) * 2019-04-30 2022-03-18 比亚迪股份有限公司 连挂解编机构、贯通道、列车和轨道交通系统
CN109987108A (zh) * 2019-05-14 2019-07-09 南京康尼机电股份有限公司 轨道交通车辆用坡道式紧急疏散门系统
CN111779383B (zh) * 2020-07-10 2024-02-20 今创集团股份有限公司 一种机车多功能逃生系统用锁装置
CN112046517B (zh) * 2020-08-14 2022-03-01 中车青岛四方机车车辆股份有限公司 轨道交通车辆疏散门踏板结构、疏散门及轨道交通车辆
CN113232684B (zh) * 2021-06-11 2022-06-17 中车眉山车辆有限公司 一种旋转式渡板组成
CN113734217B (zh) * 2021-09-27 2022-08-02 常州长青科技股份有限公司 地铁机车的紧急疏散装置
CN114274991B (zh) * 2021-12-03 2023-06-23 株洲九方装备股份有限公司 一种下翻式城轨车辆紧急疏散门

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149750A2 (de) * 2000-04-26 2001-10-31 Euromotive GmbH Notausstiegstür für die Wagen eines Schienenfahrzeugzuges
CN101062686A (zh) * 2006-04-28 2007-10-31 常州长青埃潍交通设备有限公司 地铁机车逃生门装置
KR100837176B1 (ko) * 2007-03-20 2008-06-11 현대로템 주식회사 철도차량용 비상 도어
CN203318423U (zh) * 2013-07-04 2013-12-04 西安嘉业航空科技有限公司 一种既能下翻又能侧开的紧急疏散门
CN204998538U (zh) * 2015-09-28 2016-01-27 今创集团股份有限公司 一种地铁机车通用型逃生系统
CN105332603A (zh) * 2015-09-28 2016-02-17 扬中中科维康智能科技有限公司 一种新型地铁逃生门机械结构
CN207433540U (zh) * 2017-09-30 2018-06-01 南京康尼机电股份有限公司 一种轨道交通车辆应急逃生疏散坡道的回收机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101049831A (zh) * 2007-05-17 2007-10-10 常州长青埃潍交通设备有限公司 地铁车辆端头紧急疏散坡道装置
JP5990395B2 (ja) * 2012-04-11 2016-09-14 川崎重工業株式会社 ステップ装置及び該ステップ装置を備えた鉄道車両
CN104742925B (zh) * 2015-04-13 2017-06-16 南京康尼机电股份有限公司 一种用于城市轨道车辆的可翻越障碍物的紧急疏散坡道
CN105109506B (zh) * 2015-09-28 2017-12-08 今创集团股份有限公司 一种地铁机车通用型逃生系统
CN205063738U (zh) * 2015-10-30 2016-03-02 哈尔滨通达工业环保自动化有限公司 下端为铰链杆机构的前移下翻式紧急疏散门
DE102016201275B3 (de) * 2016-01-28 2017-04-27 Siemens Aktiengesellschaft Frontnotausstieg
CN205706681U (zh) * 2016-04-13 2016-11-23 株洲九方装备股份有限公司 轨道车辆的疏散装置
CN107600089B (zh) * 2017-09-30 2023-09-15 南京康尼机电股份有限公司 一种轨道交通车辆应急逃生疏散坡道的回收机构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149750A2 (de) * 2000-04-26 2001-10-31 Euromotive GmbH Notausstiegstür für die Wagen eines Schienenfahrzeugzuges
CN101062686A (zh) * 2006-04-28 2007-10-31 常州长青埃潍交通设备有限公司 地铁机车逃生门装置
KR100837176B1 (ko) * 2007-03-20 2008-06-11 현대로템 주식회사 철도차량용 비상 도어
CN203318423U (zh) * 2013-07-04 2013-12-04 西安嘉业航空科技有限公司 一种既能下翻又能侧开的紧急疏散门
CN204998538U (zh) * 2015-09-28 2016-01-27 今创集团股份有限公司 一种地铁机车通用型逃生系统
CN105332603A (zh) * 2015-09-28 2016-02-17 扬中中科维康智能科技有限公司 一种新型地铁逃生门机械结构
CN207433540U (zh) * 2017-09-30 2018-06-01 南京康尼机电股份有限公司 一种轨道交通车辆应急逃生疏散坡道的回收机构

Also Published As

Publication number Publication date
CN109178000A (zh) 2019-01-11

Similar Documents

Publication Publication Date Title
WO2020042264A1 (zh) 坡道式紧急疏散门和轨道车辆
CN204871031U (zh) 轨道客车逃生门
CN100436220C (zh) 用于有轨车辆的应急逃生装置
CN103693055B (zh) 轨道车辆的下翻式逃生装置
CN107367675B (zh) 一种移动式特高压电力试验用的试验装置
CN205874997U (zh) 一种辅助轮椅上下公交车的装置
CN107600089B (zh) 一种轨道交通车辆应急逃生疏散坡道的回收机构
CN201460702U (zh) 一种疏散门梯
CN203198966U (zh) 一种地铁机车坡道式紧急疏散门
CN207481780U (zh) 一种隐藏式车用爬梯
CN106314464A (zh) 轨道客车逃生门
CN101049831A (zh) 地铁车辆端头紧急疏散坡道装置
CN106379245B (zh) 一种新型上下车踏步装置
CN205605099U (zh) 一种内藏式可折叠抽拉梯
CN111791904B (zh) 一种机车多功能逃生系统
CN106347460A (zh) 一种可伸缩变形车辆车架
CN103318069A (zh) 一种货车车厢
CN203681668U (zh) 一种侧壁开启式应急疏散客运车车厢
CN107618442A (zh) 一种上车踏板及其控制方法
CN208897070U (zh) 一种轨道列车的紧急疏散梯及轨道列车
CN214523528U (zh) 变形移动售货车
CN210634653U (zh) 一种翼展车
CN109760849B (zh) 一种民用飞机登机梯
CN107521506B (zh) 一种用于城市轨道交通车辆应急逃生疏散的踏板机构
CN209904761U (zh) 轨道交通车辆用坡道式紧急疏散门系统

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: 18932254

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: 18932254

Country of ref document: EP

Kind code of ref document: A1