EP1512659A1 - Chaíne de traction avec raclette - Google Patents

Chaíne de traction avec raclette Download PDF

Info

Publication number
EP1512659A1
EP1512659A1 EP04020429A EP04020429A EP1512659A1 EP 1512659 A1 EP1512659 A1 EP 1512659A1 EP 04020429 A EP04020429 A EP 04020429A EP 04020429 A EP04020429 A EP 04020429A EP 1512659 A1 EP1512659 A1 EP 1512659A1
Authority
EP
European Patent Office
Prior art keywords
escalator
scraper
moving walkway
chain
walkway according
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
Application number
EP04020429A
Other languages
German (de)
English (en)
Other versions
EP1512659B1 (fr
Inventor
Reinhard Stiesberg
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.)
ThyssenKrupp Fahrtreppen GmbH
Original Assignee
ThyssenKrupp Fahrtreppen GmbH
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 ThyssenKrupp Fahrtreppen GmbH filed Critical ThyssenKrupp Fahrtreppen GmbH
Publication of EP1512659A1 publication Critical patent/EP1512659A1/fr
Application granted granted Critical
Publication of EP1512659B1 publication Critical patent/EP1512659B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Definitions

  • the invention relates to an escalator or moving walk, according to the preamble of claim 1.
  • the chain runs from the outside practically dry, being known is to reduce the friction between the chainrings and sprockets and the chain to lightly moisten with oil.
  • the invention has the object, an escalator or a moving walkway according to the preamble of claim 1 create a lasting, improved ride comfort.
  • a reamer is provided, the deposits and Impurities in the drive chain area removed. Especially can be inventively deposits on the guide rails from the inventions carried with the chain scraper remove.
  • the scraper invention is able due to its scraping action the surface of the feed rail and the return rail free to keep from deposits. This is particularly favorable to take advantage of the weight of a scraper a plate attached to the reamer and with his scraping edge the contaminants are stripped off.
  • the sizing is chosen here so that the mobility the raker around its pivot point is sufficient to the guide rail in any case, but on the other hand the danger from collisions with other components of the escalator safely prevented is.
  • the reamer on a chain link to bring and carry him along with the chain.
  • the joint function of a chain link exploit, which causes the chain to be different from theirs straight position - for example, along the upper chain - Can be converted into the bent position on the drive wheel.
  • the chain link At the deflection of the chain link in question makes the chain link a pivoting movement, and the reamer gets off the tooth carried.
  • drive wheel is both the sprocket as well as the diverter wheel as well as all with the chain to understand meshing drive wheels, for the Cleaning effect come into consideration.
  • a spring-loaded version of the reamer can also be used be realized, so that the additional gravity of the Drive pressure of the spring is supported during cleaning.
  • This solution also has the advantage of having the reamer in the chain is integrated so he does not use the guide rails for the drive chain collides hard, so that the scraping effect of the Scraper evenly on the guide rail.
  • the reamer during Enema of the chain works on the guide rail and then unfolds its clearing and scraping effect.
  • its low Weight will also not appreciable uniformity in the Movement and load of the chain initiated, so that the Driving comfort of the escalator or moving walk so far not is impaired.
  • the reamer in the upper inlet of the chain on the drive wheel is arranged.
  • gravity helps the effect of the scraper.
  • Fig. 1 shows in side view the reamer according to the invention 10. It is hinged to a chain link 12 and a Pivot point 14 pivotable.
  • the chain link 12 is part a drive chain 16, of which only another chain link 18 is shown.
  • the reamer according to the invention is on a tab 20 of the chain link 12 attached.
  • the tab 20 is provided with an axis 22 for the provision of the pivot point 14 and with a pin Provided 24 which pivots the pivoting range of the reamer 10.
  • the reamer 10 has a slot 28 which is the pin receives.
  • the swivel range is in a conventional manner determined by screws 30 and 32.
  • the reamer 10 has a main leg 42, located in the Substantially extends parallel to the tab 20 and end something is bent, as it can be seen in Fig. 2.
  • the reamer 10 is end to receive the scraper 40 in bent at an angle of about 87 °, so he in the Top view has essentially L-shaped construction.
  • the scraper 40 extends over a height of about twice Chain height and has two exposed sharp scraping edges 44 and 46, which serve impurities that to be on a guide rail.
  • the guide rail is in the range of chain rollers, not shown in addition to the drive chain 16 the drive wheel to the deflection of the Escalator or the moving walk adjacent and serves to reduce the so-called polygon effect.
  • the width of the scraper 40 is to the requirements or adjusted the occurring pollution.
  • the scraper 40 is replaceable attached to the reamer 10. It is understood that instead of a one-piece design is possible.
  • the reamer 10 is in the illustrated embodiment with provided a symmetrical pivoting range.
  • Adjustment of the adjusting screws 30 and 32 is a Deviation of +/- 7 ° from the horizontal possible. These Attitude depends strongly on the actual location available Conditions and should be on-site at an optimum Cleaning action and good guidance of the scraper 40 sets become.

Landscapes

  • Escalators And Moving Walkways (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Surgical Instruments (AREA)
EP04020429A 2003-09-04 2004-08-27 Chaîne de traction avec raclette Expired - Fee Related EP1512659B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20313773U DE20313773U1 (de) 2003-09-04 2003-09-04 Fahrtreppe oder Fahrsteig
DE20313773U 2003-09-04

Publications (2)

Publication Number Publication Date
EP1512659A1 true EP1512659A1 (fr) 2005-03-09
EP1512659B1 EP1512659B1 (fr) 2011-03-02

Family

ID=29432987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04020429A Expired - Fee Related EP1512659B1 (fr) 2003-09-04 2004-08-27 Chaîne de traction avec raclette

Country Status (3)

Country Link
EP (1) EP1512659B1 (fr)
AT (1) ATE500184T1 (fr)
DE (2) DE20313773U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20313773U1 (de) * 2003-09-04 2003-11-06 Thyssenkrupp Fahrtreppen Gmbh Fahrtreppe oder Fahrsteig

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428593A3 (fr) * 1978-04-28 1980-01-11 Sp Konstruktor Dispositif a nettoyer les elements porteurs de charges ou les guides de convoyeurs continus
JPS60244789A (ja) * 1984-05-18 1985-12-04 日立エレベ−タサ−ビス株式会社 マンコンベア案内レ−ルの清掃器
DE20313773U1 (de) * 2003-09-04 2003-11-06 Thyssenkrupp Fahrtreppen Gmbh Fahrtreppe oder Fahrsteig

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428593A3 (fr) * 1978-04-28 1980-01-11 Sp Konstruktor Dispositif a nettoyer les elements porteurs de charges ou les guides de convoyeurs continus
JPS60244789A (ja) * 1984-05-18 1985-12-04 日立エレベ−タサ−ビス株式会社 マンコンベア案内レ−ルの清掃器
DE20313773U1 (de) * 2003-09-04 2003-11-06 Thyssenkrupp Fahrtreppen Gmbh Fahrtreppe oder Fahrsteig

Also Published As

Publication number Publication date
DE20313773U1 (de) 2003-11-06
ATE500184T1 (de) 2011-03-15
EP1512659B1 (fr) 2011-03-02
DE502004012248D1 (de) 2011-04-14

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