CN1324970A - Stairs device for railway platform - Google Patents
Stairs device for railway platform Download PDFInfo
- Publication number
- CN1324970A CN1324970A CN01108369A CN01108369A CN1324970A CN 1324970 A CN1324970 A CN 1324970A CN 01108369 A CN01108369 A CN 01108369A CN 01108369 A CN01108369 A CN 01108369A CN 1324970 A CN1324970 A CN 1324970A
- Authority
- CN
- China
- Prior art keywords
- stairs device
- arm
- stairs
- rotating shaft
- railway
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Provided is a high-safety step apparatus for a platform which is easy to be installed, eliminates a difference between the top of a platform and a train floor, and fills a gap between a train body and an edge of a platform, a step is placed on the top of the platform, an arm is connected to the step pivotally in the horizontal direction, a cover is placed over the step, and the step is moved from the home position to the extended position.
Description
The present invention relates to a kind of stairs device that is used for railway platform, can fill up railway carriage and be in bending or the double track road on railway platform between the gap or the gap between an elongated railway carriage and the platform edge.And, the present invention relates to the stairs device that a kind of railway platform is used, the gap between the train floor that is used to reduce the railway platform surface and be higher than railway platform.
The device of this quasi-tradition is disclosed in No. the 2531567th, Japanese unexamined patent disclosure 7-108924 number (1995) and the Japanese Utility Model patent.These devices horizontally rotate to fill up the gap between railway carriage and the platform edge one step by an arm.Yet these devices have a movable step below railway platform.
This conventional apparatus is being provided with a step and is making step and the gap that is higher than between the train floor on railway platform surface becomes big below the railway platform.This just becomes obstacle to wheelchair and so on.And this device also requires to have below railway platform a space so that this device to be installed.Therefore, for will this device being installed below the existing railway platform that does not have this space, guaranteeing traffic circulation and passenger safety simultaneously again, just need a large amount of time and expense.
One object of the present invention is to provide a kind of stairs device that is used for railway platform, and this stairs device can be filled up the big gap between railway carriage and the platform edge and be easy to be installed on the railway platform.Another object of the present invention is to provide a stairs device that is used for railway platform, and this device can reduce the railway platform surface and be higher than gap between the train floor of railway platform.The present invention also has a purpose to be to provide a kind of stairs device that is used for railway platform, this device can guarantee passenger's safety to greatest extent and keep in repair convenient.
For stairs device that big gap between a kind of railway carriage filled up that is used for railway platform and the platform edge is provided, be easy to be installed in simultaneously on the existing railway platform again and can make gap minimum between railway platform surface and train floor, step of the present invention is arranged on the top on railway platform surface or near the surface.Be installed on the existing railway platform for the ease of stairs device, the arm of stairs device, rotating shaft and driven unit all are arranged on the step top.And, in order to guarantee passenger safety, above step, be provided with a securing cover plate.When stairs device is finished and when the step edge of train is parallel to railway carriage, be connected to two or more arms in the rotating shaft and have between different length and step and each arm and have different angles, can make the gap minimum between railway carriage and the step.By adopt simultaneously step and with a protective guard that is arranged on separately on the railway platform, and make the synchronized movement of step operation and movable protective guard, perhaps the motion corresponding to the train car door drives step, can make the passenger safer.
In order to prevent that step from bumping at extended position and train, stairs device also comprises a warning component, can sound the alarm when step unexpectedly is in extended position when detecting.And in order to guard against and meet accident collision and make step safer of train, stairs device is furnished with the cylinder that a vibration absorptive material or rubber are made, and can step be shunk back by impact force when railway carriage bumps against rubber cylinder.
Fig. 1 is the plan view of an embodiment of stairs device of the present invention;
Fig. 2 is the sectional view along Fig. 1 center line A-A;
Fig. 3 is the plan view of another embodiment of stairs device of the present invention;
Fig. 4 is the plan view of another embodiment of stairs device of the present invention;
Fig. 5 is plan view that the embodiment of characteristics is more arranged of stairs device of the present invention;
Fig. 6 is the plan view of another embodiment of stairs device of the present invention.
Below in conjunction with Fig. 1 and 2 embodiments of the invention are described.
Referring to Fig. 1 and Fig. 2, step 1 is installed in the surface of railway platform 10 and each horizontal ends of step 1 connects on the arm 2 pivotly by a bearing 4.This arm 2 is connected in the rotating shaft 3, and this rotating shaft 3 is pivotably connected on the support 5 by the bearing on the rotating shaft upper and lower part 6.In this embodiment, support 5 is fixed on the movable guide plate 8 of railway platform 10.One of rotating shaft 3 is connected on the driven unit 9, and this assembly 9 can make rotating shaft 3 and arm 2 rotate.At this, can adopt a motor as drive source.
And step 1 is arranged on the doorway part of movable guide plate 8 and has a cover plate 7 to cover on step 1.
In this structure, when driven unit 9 rotated rotating shaft 3, arm 2 can flatly rotate.Therefore, the step 1 that cooperates with arm 2 can slide to the railway carriage of being represented by solid line 11 from the initial position (representing with chain-dotted line) between cover plate 7 and the railway platform 10 among Fig. 2.When driven unit 9 rotates rotating shaft 3 in the opposite direction, its initial position of step 1 regracting.
The stairs device that the present invention can provide a kind of railway platform to use, this device can be filled up the big slit between a railway carriage and the platform edge, and this stairs device is easy to be installed on the existing railway platform and can makes installation work reduce to minimum level.The stairs device that the present invention can also provide a kind of railway platform to use, this device can make railway platform surface and usually above gap minimum between the train floor of railway platform, therefore, wheelchair also can on detrain.
Stairs device of the present invention can or make step 1 arrive predetermined extended position from initial position when the door of movable guide plate 8 is opened after train 11 stops at the car door opening of train 11.Similarly, at the closing of the door of train 11 or when the door of movable rail 8 was closed, step 1 can be withdrawn into its initial position from extended position.
And this stairs device is furnished with a testing arrangement 12, and this device can be tested step and whether be in extended position and can provide caution when step 1 must be positioned at initial position.
Because the caused driven unit 9 of chance failure lost efficacy, can one handle 14 to be installed in order preventing in rotating shaft 3, perhaps to provide a handle 14 that can be installed on easily in the rotating shaft 3, in order to manually to come mobile step 1.
In addition, be provided with a rubber cylinder 13 on the outward flange (towards railway carriage 11) of step 1, this cylinder available buffer impact force and bump against rubber cylinder when railway carriage can make the step withdrawal that is in extended position by impact force.This can make train that the damage of step is reduced to minimum.
Fig. 3 shows an alternative embodiment of the invention, and the arm 2a that wherein is connected to step 1 two ends has different length L 1 and L2 with 2b.According to this embodiment, when step 1 from the initial position represented by chain-dotted line when the railway carriage of being represented by solid line 11 skids off because pitman arm 2a is different with the 2b amount of movement, step 1 is as shown in Figure 3 tiltedly on extended position.Therefore, even the edge of railway platform 10 is bending and not parallel with railway carriage 11, the step 1 that is in extended position also can be parallel with railway carriage 11.So this embodiment provides a kind of stairs device that makes the railway platform of the slit minimum between step 1 and the railway carriage 11.
Fig. 4 is an alternative embodiment of the invention, and the relative step 1 with 2d of arm 2c that wherein is connected on step 1 two ends has different angle S1 and S2.This embodiment also can obtain and identical effect embodiment illustrated in fig. 3.
Fig. 5 is an embodiment who has more characteristics of the present invention, wherein, and being shaped as of step 1 parallel with railway carriage (as shown in Figure 5) when being in extended position.This embodiment also can obtain and identical effect embodiment illustrated in fig. 3.
Fig. 6 is another embodiment of the present invention, and wherein step 1 is arranged on the below of a cover plate 7, and this cover plate is protruding from railway platform 10 surfaces.Below step 1, be provided with; Arm 2, this arm 2 can be pivotably connected to the two ends of step by bearing 4; The rotating shaft 3 that is connected with arm respectively; The support 5 that is connected with rotating shaft 3 pivotly by upper and lower bearing 6; And driven unit 9.Support 5 is fixed to than on the low side, railway platform surface.The embodiment of this embodiment and Fig. 1 and Fig. 2 can provide a kind of stairs device that is used for railway platform, to fill up the big slit between railway carriage 11 and railway platform 10 edges and to make railway platform surface and the gap that generally is higher than between the train floor of railway platform reduces, even wheelchair also can upper and lower train like this.The embodiment of Fig. 6 can obtain identical effect with the embodiment of Fig. 3 to Fig. 5.
The present invention can provide a kind of stairs device that is used for railway platform, the step that wherein is arranged on the railway platform can flatly rotate to fill up the big slit between railway carriage and the platform edge, its characteristics are, as long as the less work step just can be installed in device on the railway platform, and be easy to be installed on the existing railway platform, can reduce simultaneously the railway platform surface and usually above the gap between the train floor of railway platform.
The securing cover plate of step top can prevent that the step that moves from meeting the passenger and guaranteeing passenger safety.And this cover plate also has the effect that the expression stairs device is in normal condition.
Be connected to the length of the arm on the step, the angle of the relative step of arm, the shape of step by change, can make step be parallel to railway carriage, simultaneously, though the edge of railway platform 10 be crooked and be not parallel to railway carriage, also can make the gap minimum between step and the railway carriage.
And, can be connected to a driven unit at least one arm or at least two turning cylinders of stairs device on, this can make apparatus structure simple and cost is lower.
In addition,, promptly be lower than the railway platform surface and hide step, can keep the railway platform cleaning surfaces and not have protuberance with a cover plate because the driven unit of arm, rotating shaft and stairs device all is installed in the step below.
By in rotating shaft or arm one handle being set in advance or subsequently, just can manually mobile step when driven unit is malfunctioning.Like this, even the driven unit of stairs device is malfunctioning, can not upset the transportation service order more yet.
By on the movable protective guard door of railway platform, step being set, and make the motion of step and movable protective guard or the synchronized movement of train car door, can guarantee that the passenger is safer.
In order to prevent train collision step, stairs device can be furnished with a checkout gear, and this device can detect step and be in extended position and provide caution when step must be in initial position.
And, for guard against the step that is in extended position and train meet accident collision, weaken impact force, and it is minimum that the step that is caused because of collision is damaged, stairs device is furnished with the cylinder of a vibration absorptive material or rubber.This can make device safer.
Claims (15)
1. stairs device that is used for railway platform comprises being arranged on the railway platform and can horizontally rotating to fill up the step in gap between railway carriage and the platform edge; One end is connected on the described step, the other end is connected to the arm in the rotating shaft; And described arm is rotated so that described step moves on to the driven unit of a predetermined extended position; Wherein, described step is arranged on described railway platform top or close its surface.
2. stairs device as claimed in claim 1 is characterized in that, is fixed with a securing cover plate that can cover described step on the described railway platform.
3. stairs device as claimed in claim 1 is characterized in that, a predetermined gap is arranged when described step edge is in extended position and between the railway carriage.
4. stairs device as claimed in claim 1 is characterized in that, described stairs device comprises two groups or more described arm and described rotating shaft, described arm lengths difference.
5. stairs device as claimed in claim 1 is characterized in that, described stairs device comprises two groups or more described arm and described rotating shaft, and the angle between one of described step and rotating shaft is different with angle between described step and another rotating shaft.
6. stairs device as claimed in claim 1 is characterized in that described step is parallel to railway carriage towards the edge of described railway carriage when step is in extended position.
7. stairs device as claimed in claim 1 is characterized in that, described stairs device comprises two groups or more described arm, and the described driven unit that rotates described arm only is connected in a pair of arm or the rotating shaft.
8. stairs device as claimed in claim 1 is characterized in that, described arm, described rotating shaft and described driven unit are arranged on described step top.
9. stairs device as claimed in claim 1 is characterized in that, described arm, described rotating shaft and described driven unit are arranged on described step below.
10. stairs device as claimed in claim 1 is characterized in that, at the handle that is equipped with on the described arm or can be installed on apace on the described arm, can manually move described arm and described step when described driven unit is malfunctioning.
11. stairs device as claimed in claim 1 is characterized in that, described stairs device is arranged on the movable protective guard of being located at individually on the described railway platform.
12. stairs device as claimed in claim 1 is characterized in that, described stairs device and the same moved further of being located at individually on the railway platform of described movable protective guard.
13. stairs device as claimed in claim 1 is characterized in that, described stairs device and the same moved further of described train car door.
14. stairs device as claimed in claim 1 is characterized in that, also comprises a warning component, described assembly can send chimes of doom when described step unexpectedly is in extended position detecting.
15. stairs device as claimed in claim 1 is characterized in that, also comprises a shock absorbing device or cylinder in case the train collision.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000152739A JP4130293B2 (en) | 2000-05-19 | 2000-05-19 | Platform step device |
| JP152739/2000 | 2000-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1324970A true CN1324970A (en) | 2001-12-05 |
| CN1189350C CN1189350C (en) | 2005-02-16 |
Family
ID=18658120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011083697A Expired - Fee Related CN1189350C (en) | 2000-05-19 | 2001-02-28 | Stairs device for railway platform |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20010042489A1 (en) |
| JP (1) | JP4130293B2 (en) |
| KR (1) | KR100770435B1 (en) |
| CN (1) | CN1189350C (en) |
| AU (1) | AU749604B2 (en) |
| HK (1) | HK1039971A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4335564B2 (en) * | 2003-04-01 | 2009-09-30 | 株式会社日立物流 | Platform door equipment |
| JP4673052B2 (en) * | 2004-12-17 | 2011-04-20 | 株式会社日立製作所 | Platform movable step device |
| JP4675875B2 (en) * | 2006-12-20 | 2011-04-27 | 三菱電機株式会社 | Platform step device |
| FR2918339A1 (en) * | 2007-07-02 | 2009-01-09 | Alstom Transport Sa | RAILWAY VEHICLE AND VEHICLE ACCESS DEVICE |
| KR100918674B1 (en) * | 2008-09-08 | 2009-09-22 | 이갑규 | A safety board of subway platform |
| JP5555006B2 (en) * | 2010-02-19 | 2014-07-23 | 三菱重工交通機器エンジニアリング株式会社 | Platform clearance adjustment device |
| JP5802025B2 (en) * | 2011-03-08 | 2015-10-28 | 株式会社総合車両製作所 | Boarding / alighting assistance equipment |
| US9932045B2 (en) | 2014-04-10 | 2018-04-03 | National Railroad Passenger Corp. | Loading platform that mitigates gap for passengers |
| USD755078S1 (en) | 2014-04-10 | 2016-05-03 | National Railroad Passenger Corp. | Bridge plate |
| JP6274981B2 (en) * | 2014-06-19 | 2018-02-07 | 三菱電機株式会社 | Movable step device |
| DK3078560T3 (en) * | 2015-04-07 | 2018-04-23 | Siemens Ag | System and method for interlocking a mechanical gap filler, a controlled vehicle door and a platform access door |
| US10384691B2 (en) * | 2015-04-08 | 2019-08-20 | National Railroad Passenger Corporation | Method and system for setback modular platform with integrated shuttle platform |
| JP7132754B2 (en) * | 2018-06-04 | 2022-09-07 | 日本信号株式会社 | Home step device |
| US11787447B2 (en) | 2019-03-31 | 2023-10-17 | Universal City Studios Llc | Gap blocking systems and methods for amusement park attractions |
| JP7249862B2 (en) * | 2019-04-26 | 2023-03-31 | 三菱電機株式会社 | Movable step device |
| AU2019236731B1 (en) | 2019-09-26 | 2020-08-20 | The Trustee For Rofraus Trust | Ascending mechanised access ramp (a-mar) |
| KR102349018B1 (en) * | 2020-06-09 | 2022-01-11 | 현대무벡스 주식회사 | Safety board of platform |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122327A1 (en) * | 1981-06-05 | 1982-12-23 | DUEWAG AG Werk Düsseldorf, 4000 Düsseldorf | RAIL VEHICLE, IN PARTICULAR TOWN RAILWAYS |
| IT8352982V0 (en) * | 1983-02-28 | 1983-02-28 | Fiat Ferroviaria Savigliano | MOBILE STEADED ASSEMBLY PARTICULARLY FOR RAILWAY VEHICLES |
| JP2654985B2 (en) * | 1989-02-03 | 1997-09-17 | 川崎重工業株式会社 | A movable tread plate device that fills the gap between the platform and the vehicle |
| JPH07108924A (en) * | 1993-10-12 | 1995-04-25 | East Japan Railway Co | Step device for platform |
| JP3045393U (en) * | 1997-07-16 | 1998-01-27 | 大喜商事株式会社 | Slope device |
| KR19990018866U (en) * | 1997-11-14 | 1999-06-05 | 남기복 | Device of safety step counter when getting on and off subway train |
| JP3255119B2 (en) * | 1998-08-12 | 2002-02-12 | 川崎重工業株式会社 | Movable footboard device |
-
2000
- 2000-05-19 JP JP2000152739A patent/JP4130293B2/en not_active Expired - Fee Related
-
2001
- 2001-02-26 US US09/791,683 patent/US20010042489A1/en not_active Abandoned
- 2001-02-27 AU AU23261/01A patent/AU749604B2/en not_active Ceased
- 2001-02-28 KR KR1020010010209A patent/KR100770435B1/en not_active IP Right Cessation
- 2001-02-28 CN CNB011083697A patent/CN1189350C/en not_active Expired - Fee Related
-
2002
- 2002-02-26 HK HK02101469.8A patent/HK1039971A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20010042489A1 (en) | 2001-11-22 |
| AU2326101A (en) | 2001-11-22 |
| AU749604B2 (en) | 2002-06-27 |
| HK1039971A1 (en) | 2002-05-17 |
| KR100770435B1 (en) | 2007-10-26 |
| KR20010105153A (en) | 2001-11-28 |
| JP4130293B2 (en) | 2008-08-06 |
| CN1189350C (en) | 2005-02-16 |
| JP2001328529A (en) | 2001-11-27 |
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Granted publication date: 20050216 Termination date: 20110228 |