EP0888996A1 - Dispositif de sécurité pour installation de transport de passagers - Google Patents

Dispositif de sécurité pour installation de transport de passagers Download PDF

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Publication number
EP0888996A1
EP0888996A1 EP97810421A EP97810421A EP0888996A1 EP 0888996 A1 EP0888996 A1 EP 0888996A1 EP 97810421 A EP97810421 A EP 97810421A EP 97810421 A EP97810421 A EP 97810421A EP 0888996 A1 EP0888996 A1 EP 0888996A1
Authority
EP
European Patent Office
Prior art keywords
safety device
base plate
light
deflector profile
profile
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.)
Withdrawn
Application number
EP97810421A
Other languages
German (de)
English (en)
Inventor
Reinhard Pallinger
Herbert Schmied
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Priority to EP97810421A priority Critical patent/EP0888996A1/fr
Publication of EP0888996A1 publication Critical patent/EP0888996A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B29/00—Safety devices of escalators or moving walkways
    • B66B29/02—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects

Definitions

  • Safety device for a passenger conveyor, especially an escalator with steps, base plate, Balustrade base, balustrade and handrail, the Safety device the risk of objects getting caught between the base plate and this along moving steps reduced.
  • Facilities of this type are in their simplest form as mere Color markers known.
  • edge zones of a step for example on both sides and to the next level yellow color as contrasting as possible with the rest of the tread lifted. This is intended as a recommendation not to use these zones to enter.
  • the base plate can Clamping an object between the step edge and base plate move sideways and actuates one during this movement Safety switch that switches off the escalator drive.
  • the color marking of danger zones is missing the inevitable Effect of a safety device.
  • the color marking must be on be attached to each stage and is not a fixed one Facility.
  • the movable base plate with safety switch is technical demanding and accordingly an expensive one Construction.
  • the safety device can be easily activated give rise to frequent faults. Difficulty addressing the Safety device reduces the protective effect.
  • the present invention is therefore based on the object to create a safety device that by means of a simple, fixed construction an extensive security to ensure against jamming and at the same time another, the security serving effect.
  • the invention is characterized inter alia by in that the Safety device only from one on the base plate along the Escalator attached profile with deflector function exists.
  • the deflector profile has a shape in cross section, which an accidental contact of the base plate with a shoe impossible.
  • the deflector profile is close to the escalator entrance area along the treads of the steps and in the sloping area close arranged along the front edges of the steps.
  • the deflector profile can be optically colored be highlighted.
  • the deflector profile also serves as a carrier Step lighting.
  • the light band generated with the light guide on both sides of the Escalator also acts optically as a deflector against entering dangerous edge zones on the steps.
  • a recess in the longitudinal direction serves as a channel the inclusion of a light guide for step lighting.
  • the channel with the light guide has a stable transparent Cover on.
  • the light guide as a passive, fiber-optic element is a flexible strand of the type with side light emission and will supplied with light energy at the ends of light sources.
  • the power supplies with the light sources can be easily connected to one accessible place.
  • the transparent cover of the channel with the light guide can be used a Fresnel lens can be added to focus the Light beam for targeted illumination of a desired one Area on the stairs.
  • the deflector profile can consist of transparent material and so, if desired, a larger light emission angle for one Enable general lighting.
  • balustrade 4 is one inside Balustrade base 5 attached and the balustrade base 5 is against the steps 2 with a vertical base plate 6 completed.
  • Deflector profile 7 is arranged, in which a light guide 10 on upper and lower ends of the escalator 1 is guided.
  • Light guide 10 itself is at the upper and / or lower end of the Escalator 1 connected to a light source 9.
  • FIG. 2 shows a cross section through the balustrade base 5 in area marked with A-A in FIG. 1.
  • Balustrade 4 is in a bracket 15 attached.
  • At 16 is part of the inner Supporting structure of the escalator 1 called.
  • the base plate 6 is the vertical continuation of the balustrade base 5 and with this firmly connected.
  • the deflector profile 7 is on the base plate 6 attached.
  • the deflector profile 7 has one in the upper half after stages 2 open channel 8, in which the Light guide 10 is embedded and a transparent cover 11 has.
  • Deflector profile 10 can be the tip of a cross at level 2 located shoe 14 do not touch the base plate 6.
  • dashed lines is the beam angle of the side of the Light guide 10 emerging light shown.
  • Fig.3 is shown as a normal in the longitudinal direction occurring shoe 14 from the deflector profile 7 at the touch of the Base plate is prevented. Furthermore, in addition to transparent cover 11 an optical structure 12 is present, which bundles the light exit from the light guide in such a way that a targeted area of level 2 is illuminated. Of the Light exit angle is with the two dashed lines shown.
  • a screw 13 is an example of a type of fastening provided, by means of which, in a corresponding number, the Deflector profile is releasably attached to the base plate.
  • the cross section of the deflector profile 7 is not shown on the Form limited in the example.
  • the cross section can be any have a different shape, for example square, rectangular, semicircular, triangular etc. for a symmetrical shape or a any modification of the asymmetrical form from the present Example.
  • any type of material for the deflector profile 7 is possible with which can be rationally manufactured by the meter, for example by extrusion.
  • Profile material would be an advantage.
  • Is an all-rounder Transparent material can also be desired be used.
  • the type of attachment of the deflector profile 7 can be chosen as desired become. Depending on the material used, the deflector profile 7 also riveted or even glued.
  • the light guides 10 1 are each on one or both ends of the easily accessible light sources 9 fed with light energy.
  • a light source 9 is preferably made from a power supply, a low-voltage projection lamp and one optical coupling for the introduction of the lamp light in the Light guide 10.
  • the light guide 10 itself consists of a Fiber bundle with internal reflector for side light emission and is available as a merchandise. Thanks to the side The light guide can emit light at both ends Light energy can be fed.
  • the application of the device according to the invention is limited not just on escalators, but it's convenient, too To equip moving walks with it. With moving walks there is less Danger of getting caught, but the deflector profile 7 can perform the function of a rubbing strake, with which scratches on Base plate 6 can be avoided by abrasive objects. The shape of the deflector profile 7 becomes such for this purpose adjusted that abrasive objects are not transparent Cover 11 can damage. The lighting of the pallets of a moving walk fulfills the same task as one Escalator 1.

Landscapes

  • Escalators And Moving Walkways (AREA)
EP97810421A 1997-07-01 1997-07-01 Dispositif de sécurité pour installation de transport de passagers Withdrawn EP0888996A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97810421A EP0888996A1 (fr) 1997-07-01 1997-07-01 Dispositif de sécurité pour installation de transport de passagers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810421A EP0888996A1 (fr) 1997-07-01 1997-07-01 Dispositif de sécurité pour installation de transport de passagers

Publications (1)

Publication Number Publication Date
EP0888996A1 true EP0888996A1 (fr) 1999-01-07

Family

ID=8230279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810421A Withdrawn EP0888996A1 (fr) 1997-07-01 1997-07-01 Dispositif de sécurité pour installation de transport de passagers

Country Status (1)

Country Link
EP (1) EP0888996A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105197760A (zh) * 2015-11-09 2015-12-30 苏州汉森电梯有限公司 具有自动触发停梯功能的自动扶梯的围裙板防夹装置
CN105579382A (zh) * 2013-09-25 2016-05-11 奥的斯电梯公司 一种萤火虫式端部盖

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2069438A (en) * 1980-02-19 1981-08-26 Marsh J B Escalator Safety Device
US4896759A (en) * 1989-04-12 1990-01-30 Otis Elevator Company Handrail mount deflector for streamlined escalator newels
JPH03259895A (ja) * 1990-03-09 1991-11-19 Toshiba Corp マンコンベアの安全装置
JPH08301565A (ja) * 1995-05-09 1996-11-19 Hitachi Building Syst Eng & Service Co Ltd 乗客コンベアの内デッキ配設構造

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2069438A (en) * 1980-02-19 1981-08-26 Marsh J B Escalator Safety Device
US4896759A (en) * 1989-04-12 1990-01-30 Otis Elevator Company Handrail mount deflector for streamlined escalator newels
JPH03259895A (ja) * 1990-03-09 1991-11-19 Toshiba Corp マンコンベアの安全装置
JPH08301565A (ja) * 1995-05-09 1996-11-19 Hitachi Building Syst Eng & Service Co Ltd 乗客コンベアの内デッキ配設構造

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 069 (M - 1212) 20 February 1992 (1992-02-20) *
PATENT ABSTRACTS OF JAPAN vol. 097, no. 003 31 March 1997 (1997-03-31) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105579382A (zh) * 2013-09-25 2016-05-11 奥的斯电梯公司 一种萤火虫式端部盖
EP3056463A4 (fr) * 2013-09-25 2017-08-16 Otis Elevator Company Couvercle d'extrémité de type luciole
US10315888B2 (en) 2013-09-25 2019-06-11 Otis Elevator Company Firefly type end cover
CN105197760A (zh) * 2015-11-09 2015-12-30 苏州汉森电梯有限公司 具有自动触发停梯功能的自动扶梯的围裙板防夹装置

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