EP0405142B1 - Appareil de nettoyage pour les marchepieds d'un escalier roulant - Google Patents

Appareil de nettoyage pour les marchepieds d'un escalier roulant Download PDF

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Publication number
EP0405142B1
EP0405142B1 EP90109926A EP90109926A EP0405142B1 EP 0405142 B1 EP0405142 B1 EP 0405142B1 EP 90109926 A EP90109926 A EP 90109926A EP 90109926 A EP90109926 A EP 90109926A EP 0405142 B1 EP0405142 B1 EP 0405142B1
Authority
EP
European Patent Office
Prior art keywords
brush
escalator
steps
cleaning
face
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.)
Expired - Lifetime
Application number
EP90109926A
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German (de)
English (en)
Other versions
EP0405142A1 (fr
Inventor
Adalbert Soldat
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 AT90109926T priority Critical patent/ATE92007T1/de
Publication of EP0405142A1 publication Critical patent/EP0405142A1/fr
Application granted granted Critical
Publication of EP0405142B1 publication Critical patent/EP0405142B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
    • B66B31/003—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for cleaning steps or pallets

Definitions

  • the invention relates to a cleaning device for the steps of an escalator, with at least one brush projecting over the entire width of a step.
  • the cleaning of the escalators, especially the treads and the end faces of the steps, which both have ribs and grooves, is particularly complex if, despite the large amount of dirt, cleaning is only carried out at large intervals.
  • Part of the dirt that is deposited on the steps is probably tipped into a dirt trough in the upper or lower deflection station, especially in dry weather, depending on the direction in which the escalator is running.
  • Part of the dirt can get stuck in the grooves and is difficult to remove.
  • various devices for cleaning escalators, in particular escalator steps have already been constructed and have been put into practical use with more or less success.
  • the cleaning device consists of a support bracket with a rocker, on which an electric motor and a rotatably mounted brush roller, which can be driven via a V-belt, is installed.
  • a suction device can be provided in the immediate vicinity of the brush roller, with which the brushed dirt is immediately suctioned off.
  • the cleaning device is set down with the carrying console when the escalator is stationary, for example on the lowest raised step.
  • the rocker is directed against the higher neighboring step with the brush roller.
  • the The rotating brush roller is pressed manually onto the front surface of the neighboring step with the help of the rocker, raised at this and guided over the horizontal step surface.
  • the grooved end face and the grooved tread of this step are cleaned by a suitably designed brush roller down to the groove base and the brushed dust is sucked off.
  • the cleaning device is placed on the cleaned step surface and again the higher neighboring step is cleaned, etc., until all the steps visible in the inclined lead of the escalator are cleaned. So that all the steps of the entire step belt can be cleaned, the step belt is moved forward step by step by briefly switching on the escalator and cleaned as described above until all steps of the escalator are cleaned.
  • a disadvantage of this device is that a relatively unwieldy cleaning device is required for cleaning, which has to be carried around on the escalator, that cleaning can only take place outside of the operating hours, and that there is a certain risk of accident if the step belt moves forward in stages the cleaning device remains parked on one step and is not moved away from the escalator.
  • Another disadvantage is that an area on the inner edge between the tread and the end face of a neighboring step is not reached by the round brush roller and can therefore be cleaned insufficiently.
  • DE-PS 30 16 597 a further device for cleaning the steps of an escalator has become known, which is permanently installed in a reversal point of the escalator.
  • the cleaning device consists of an adjustable base frame with a carrying device mounted on rails with a fixed cleaning brush. Due to the force of springs, the cleaning brush is pressed against the passing steps in the reversal point and the step surface of everyone Step continuously brushed and cleaned when the escalator is switched on.
  • a disadvantage of this cleaning device is that the end faces of the steps cannot be cleaned because the end faces are not freely accessible in the area of the deflection points.
  • the invention has for its object to propose a cleaning device with which each end face of the steps can be cleaned continuously.
  • each grooved end face of the steps is continuously cleaned when the escalator is switched on. It is therefore not necessary to shut down the stairs and to carry out the cleaning outside of operating hours with the help of portable cleaning devices.
  • Another advantage is that no additional personnel are required to clean the end faces.
  • Another advantage is that cleaning takes place continuously, i.e. immediately after soiling, which prevents any dirt from sticking to the end face.
  • each step 1 has a step surface 1.1 and an end surface 1.2.
  • the tread 1.1 and the end face 1.2 are shown in FIG. 2 with grooves 1.4; 1.6 and with ribs 1.5; 1.7 provided.
  • a toothing 1.8 of the rear end of the step surface 1.1 engages in the grooves 1.6 of the end face 1.2.
  • a brush 2 is arranged below the rear end of the tread surface 1.1, which brushes the grooves 1.6 and the ribs 1.7 of the end face 1.2 of the adjacent step 1 with its bristles 3.
  • the brush 2 can be firmly clamped in a holder 4 arranged on the step body or, as a variant, can be slidably mounted.
  • the arrows 5 indicate a running direction of the step belt, while arrow 6 indicates the relative movement of step 1 in order to ensure the horizontal position of the tread surface 1.1 even when the step belt is running at an angle.
  • Fig. 3 7 is the step belt.
  • the step belt has an upper deflection 8 and a lower deflection 9.
  • the individual stages of the step belt 7 are again designated 1.
  • Blow-off devices 10 can be arranged on the upper and / or on the lower deflection 8, 9.
  • the cleaning device described above works as follows:
  • the brush 2 arranged under the rear end of the step surface 1.1 of a step 1 is directed against the end face 1.2 of an adjacent step 1 when the step 1 is installed in a step belt. If the step is installed in the area of the accessible lead of the step belt, the brush is already in contact with the front surface of the adjacent step during installation. If it is installed in the area of the upper or lower deflection point, there is still no movement between the brush and the end face of the adjacent step Contact.
  • the position reached between the brush and the end face is maintained during the skew without executing a relative movement.
  • the front part of the leading step slides downward past the brush 2 by a relative movement, again to maintain a horizontal position of the step surface 1.1, in order to again reach the highest point on the end surface 1.2 in the upper horizontal run.
  • the end face is cleaned a second time, this time by rubbing with the brush from bottom to top.
  • the position reached between the brush and the end face is maintained without relative movement during the horizontal run.
  • the brush and the front parts diverge and no longer touch.
  • a pneumatic blow-off device acting on the steps and / or on the brushes is additionally provided, which blows away loosened dirt that has not fallen off in the return of the step belt before the Level reached the accessible lead again.

Landscapes

  • Escalators And Moving Walkways (AREA)
  • Cleaning In General (AREA)
  • Ladders (AREA)

Claims (5)

  1. Dispositif de nettoyage pour les marches (1) d'un escalier roulant, comprenant au moins une brosse (2) s'étendant sur toute la largeur d'une marche (1), caractérisé en ce qu'il est prévu, sur chaque marche (1), au-dessous de l'extrémité arrière de la surface supérieure (1.1), une brosse (2) balayant les surfaces frontales (1.2) d'une marche (1) voisine.
  2. Dispositif de nettoyage selon la revendication 1, caractérisé en ce que la brosse (2) possède des poils (3) dont la longueur et la direction sont adaptées à la forme superficielle de la surface frontale (1.2).
  3. Dispositif de nettoyage selon l'une des revendications 1 ou 2, caractérisé en ce que la brosse (2) est disposée de façon réglable contre la surface frontale à nettoyer.
  4. Dispositif de nettoyage selon la revendication 3, caractérisé en ce que la brosse (2) est apte à être pressée par une force de précontrainte contre la surface frontale (1.2).
  5. Dispositif de nettoyage selon l'une des revendications 1 à 4, caractérisé en ce qu'il est prévu en supplément, au niveau des déviations supérieure et/ou inférieure (8, 9) de la bande de marches (7), un dispositif d'évacuation soufflant pneumatique (10) agissant sur les marches (1) et/ou sur les brosses (2).
EP90109926A 1989-06-30 1990-05-25 Appareil de nettoyage pour les marchepieds d'un escalier roulant Expired - Lifetime EP0405142B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90109926T ATE92007T1 (de) 1989-06-30 1990-05-25 Reinigungseinrichtung fuer die stufen einer fahrtreppe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH244989 1989-06-30
CH2449/89 1989-06-30

Publications (2)

Publication Number Publication Date
EP0405142A1 EP0405142A1 (fr) 1991-01-02
EP0405142B1 true EP0405142B1 (fr) 1993-07-28

Family

ID=4234086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90109926A Expired - Lifetime EP0405142B1 (fr) 1989-06-30 1990-05-25 Appareil de nettoyage pour les marchepieds d'un escalier roulant

Country Status (5)

Country Link
US (1) US5042641A (fr)
EP (1) EP0405142B1 (fr)
AT (1) ATE92007T1 (fr)
DE (1) DE59002080D1 (fr)
ES (1) ES2045644T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105540402A (zh) * 2016-02-16 2016-05-04 上海电机学院 一种自动扶梯清洁装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9301799U1 (de) * 1993-02-09 1993-07-22 Thyssen Aufzüge GmbH, 2000 Hamburg Fahrtreppe oder Fahrsteig
JPH074475U (ja) * 1993-06-24 1995-01-24 オーチス エレベータ カンパニー エスカレーターのステップ
GB2332411B (en) * 1997-12-19 2000-03-01 Kleeneze Sealtech Ltd Escalator guard device
US6152279A (en) * 1998-03-23 2000-11-28 Jason Incorporated Strip Barrier Brush assembly
MY123586A (en) * 2000-03-31 2006-05-31 Inventio Ag Cleaning device for guides of escalator steps or moving walkway plates
US6425472B1 (en) 2000-08-24 2002-07-30 Jason Incorporated Strip barrier brush assembly
US6595344B1 (en) 2000-08-24 2003-07-22 Jason Incorporated Strip barrier brush assembly
EP1270492A1 (fr) * 2001-06-27 2003-01-02 Inventio Ag Système d'avertissement pour escalier roulant
PL1528029T3 (pl) * 2003-10-30 2008-05-30 Inventio Ag Zespół czyszczący do czyszczenia urządzenia jezdnego, urządzenie jezdne z zespołem czyszczącym i sposób przeprowadzania sekwencji czyszczenia urządzenia jezdnego
PT1528029E (pt) * 2003-10-30 2008-02-12 Inventio Ag ¿unidade de limpeza para limpeza de um dispositivo de transporte, dispositivo de transporte com uma unidade de limpeza e processo para realização de uma sequência de limpeza para limpeza do dispositivo de transporte¿
FI117240B (fi) * 2003-11-03 2006-08-15 Kone Corp Palettijärjestely
CN102295219B (zh) * 2004-02-17 2014-09-17 奥蒂斯电梯公司 用于降低输送机***内的声音的方法以及乘客输送机***
JP5285206B2 (ja) * 2004-11-18 2013-09-11 インベンテイオ・アクテイエンゲゼルシヤフト ライザブラシを備えたエスカレータおよびエスカレータのステップならびにエスカレータにライザブラシを取り付ける方法
US8376124B1 (en) * 2011-09-27 2013-02-19 Rosemor International Ltd. Automated conveyor human transport deep cleaning system
CN105775978A (zh) * 2014-12-16 2016-07-20 大仑升降机株式会社 梯级盖装置及设有梯级盖装置的自动扶梯
CN110691751B (zh) * 2017-06-07 2021-01-15 三菱电机株式会社 导轨清洁装置
EP3623336B1 (fr) * 2018-09-14 2021-10-27 Otis Elevator Company Élément de transport pour dispositif de transport de personnes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857808A (en) * 1928-01-27 1932-05-10 Libbey Owens Ford Glass Co Brush holder
GB462102A (en) * 1935-07-26 1937-03-02 Westinghouse Electric & Mfg Co Improvements in or relating to moving stairways
US3151726A (en) * 1961-08-04 1964-10-06 Donald S Nelson Traveling conveyor
US3678533A (en) * 1965-06-16 1972-07-25 London Arnold B Escalator cleaning apparatus
DE3016597C2 (de) * 1980-04-30 1982-03-25 Wolf 4300 Essen Kohlpoth Vorrichtung für die Reinigung einer Fahrtreppe
GB2132965A (en) * 1982-12-03 1984-07-18 Iss Darenas Uk Limited Escalator tread cleaner
US4514872A (en) * 1983-04-29 1985-05-07 Hopkins Hammond W Escalator tread cleaning brush
DE3704388A1 (de) * 1987-02-12 1988-08-25 Horst Baumann Verfahren und vorrichtung zur reinigung von rolltreppen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105540402A (zh) * 2016-02-16 2016-05-04 上海电机学院 一种自动扶梯清洁装置

Also Published As

Publication number Publication date
ATE92007T1 (de) 1993-08-15
DE59002080D1 (de) 1993-09-02
ES2045644T3 (es) 1994-01-16
US5042641A (en) 1991-08-27
EP0405142A1 (fr) 1991-01-02

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