WO2012085957A1 - Escalier mécanique et marches pour escalier mécanique - Google Patents

Escalier mécanique et marches pour escalier mécanique Download PDF

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Publication number
WO2012085957A1
WO2012085957A1 PCT/JP2010/007352 JP2010007352W WO2012085957A1 WO 2012085957 A1 WO2012085957 A1 WO 2012085957A1 JP 2010007352 W JP2010007352 W JP 2010007352W WO 2012085957 A1 WO2012085957 A1 WO 2012085957A1
Authority
WO
WIPO (PCT)
Prior art keywords
riser
passenger conveyor
skirt guard
side end
steps
Prior art date
Application number
PCT/JP2010/007352
Other languages
English (en)
Japanese (ja)
Inventor
鉄平 猪瀬
宇津宮　博文
松本　達也
Original Assignee
株式会社 日立製作所
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 株式会社 日立製作所 filed Critical 株式会社 日立製作所
Priority to CN201080070764.8A priority Critical patent/CN103261082B/zh
Priority to PCT/JP2010/007352 priority patent/WO2012085957A1/fr
Priority to JP2012549472A priority patent/JP5493014B2/ja
Publication of WO2012085957A1 publication Critical patent/WO2012085957A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/08—Carrying surfaces
    • B66B23/12—Steps
    • 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

  • the present invention relates to a passenger conveyor, and more particularly to the structure of the right and left ends of the riser of the step.
  • FIG. 1 shows a schematic side view of a passenger conveyor such as an escalator.
  • the escalator 1 is configured such that the step 14 rotates endlessly between the upper floor 2 and the lower floor 3 of the building structure.
  • a skirt guard 16 is disposed on the side of the step 14 at a predetermined interval from the step 14.
  • FIG. 2 is a front view of the step
  • FIG. 3 is a side view of the step
  • FIG. 4 is an enlarged cross-sectional view taken along the line AA of FIG.
  • the step 14 includes a cleat portion 25 on which a passenger rides, a riser portion 26 that covers a step formed between adjacent steps 14, and a bracket 27 to which the cleat portion 25 and the riser portion 26 are fixed.
  • the riser portion 26 includes a riser 18, riser side end demarcation 21 provided at the left and right ends of the riser 18, and riser bases 19 and 20 to which the riser 18 and the riser side end demarcation 21 are attached.
  • the riser 18 has a structure in which the riser 18 is fixed to and integrated with riser bases 19 and 20 disposed above and below (upper and lower portions) of the step 14 by welding or the like.
  • the riser bases 19 and 20 are fixed to the bracket 27.
  • a riser side end demarcation 21 made of resin colored in yellow or the like is provided at the left and right ends of the riser 18 for the purpose of alerting passengers.
  • the riser side end demarcation 21 is fixed to the riser bases 19 and 20 by fixing screws 22.
  • the skirt guard 16 is configured by arranging a plurality of plate-like members along the step moving direction c, and a step a of the skirt guard seam exists.
  • a safety device that detects the pinching in the gap with the skirt guard 16 and stops the operation of the escalator 1 is attached. ⁇ It is installed only at the middle and lower points. For example, footwear with a high friction coefficient on the surface such as rubber boots and vinyl chloride sandals, etc., will be pulled in rapidly due to high frictional force. There is a risk of injury or falling before the safety device is activated, which is insufficient.
  • the present invention solves the above-described problems, and has an object to provide a passenger conveyor and a step thereof that have a structure in which a step does not catch even if a step is present at a skirt guard joint, thereby further improving safety.
  • the skirt guard when configured by arranging a plurality of plate-like members along the moving direction of the step, the front side and the rear side in the moving direction of the step are arranged on the outermost end surface of the riser part. Both sides were provided with chamfers with dimensions larger than the thickness of the skirt guard.
  • a step is formed at the skirt guard seam. Even if there is, the step does not get caught, so safety can be improved.
  • FIG. 4 is an AA cross-sectional enlarged view of FIG. 3 in a conventional passenger conveyor.
  • FIG. 4 is an AA cross-sectional enlarged view of FIG. 3 showing an embodiment of the present invention.
  • FIG. 4 is an enlarged sectional view taken on line AA of FIG. 3 showing another embodiment of the present invention.
  • FIG. 1 is a schematic side view of a passenger conveyor such as an escalator.
  • the escalator 1 includes a frame 4 installed across the upper floor 2 and the lower floor 3 of the building structure, an upper machine room 5 and a lower machine room 6 disposed at both ends in the longitudinal direction of the frame 4, An upper boarding floor 7 and a lower boarding floor 8 that block the upper machine room 5 and the lower machine room 6 from above, respectively, and a pair of left and right upper terminal sprockets 9 disposed in the upper machine room 5 and the lower machine room 6, respectively.
  • a pair of left and right lower terminal sprockets 10 are provided.
  • the upper terminal sprocket 9 and the lower terminal sprocket 10 are connected endlessly by a pair of left and right step chains 11.
  • the escalator 1 is provided with a step shaft 12 for connecting the left and right step chains 11, front wheels 13 provided at both ends of the step shaft 12, and a step 14 rotatably attached to the step shaft 12.
  • the step 14 is rotated endlessly by a driving machine 15 arranged in the machine room 5.
  • a skirt guard 16 is disposed on the side of the step 14 at a predetermined interval from the step 14.
  • the escalator 1 is synchronized with the step 14 along the peripheral edge of the balustrade panel 24, and the balustrade panel 24 that is arranged opposite to each other on both sides along the moving direction of the step 14 and is erected on the frame body 4. And a driven handrail 17 to be driven.
  • FIG. 2 is a front view of the step
  • FIG. 3 is a side view of the step
  • FIG. 5 is an enlarged cross-sectional view taken along the line AA of FIG. 3 showing an embodiment of the present invention.
  • the step 14 includes a cleat portion 25 on which a passenger rides, a riser portion 26 that covers a step formed between adjacent steps 14, and a bracket 27 to which the cleat portion 25 and the riser portion 26 are fixed.
  • a rear wheel 23 is provided below the step 14.
  • the riser portion 26 includes a riser 18, riser side end demarcation 21 provided at the left and right ends of the riser 18, and riser bases 19 and 20 to which the riser 18 and the riser side end demarcation 21 are attached.
  • 19 is an upper riser base
  • 20 is a lower riser base.
  • the riser 18 is made of, for example, a stainless steel plate having a thickness of about 0.5 mm, and is integrally formed so that the pier and pier are continuous. It is fixed to the riser bases 19 and 20 of about 0.5 mm by welding or the like and integrated.
  • the riser bases 19 and 20 are fixed to the bracket 27.
  • a riser side end demarcation 21 made of resin colored in yellow or the like is provided at the left and right ends of the riser 18 for the purpose of alerting passengers.
  • the riser side end demarcation 21 is fixed to the riser bases 19 and 20 by fixing screws 22.
  • the skirt guard 16 is configured by arranging a plurality of plate-like members along the step moving direction c, and there is a skirt guard seam.
  • the front side in the step movement direction c and the uppermost end surface of the riser portion 26, specifically, the surface facing the skirt guard 16 of the riser side end demarcation 21 and A chamfer d having a size larger than the plate thickness of the skirt guard 16 was provided on both the rear sides.
  • the chamfering d is provided on both the front side and the rear side in the step moving direction c in order to cope with both the ascending and descending operations of the escalator 1.
  • the chamfering d is larger than the plate thickness of the skirt guard 16 is that the skirt guard 16 is generally provided with an adjustment margin when the passenger conveyor is installed, and the seam is heavy when the installation work is performed on site. It is processed so that it does not become. For this reason, even if warpage or the like is taken into consideration, the level difference of the seam at the time of installation does not exceed the skirt guard plate thickness (about 2 mm). Therefore, it is desirable to chamfer about 3 mm to 4 mm (C3 to 4).
  • FIG. 6 is an enlarged view of an essential part showing another embodiment of the present invention which also copes with such a problem, and is a cross-sectional view taken along the line AA in FIG.
  • a force acts in the bending direction with the fixing screw 22 as a center. Therefore, by providing the riser side end demarcation 21 with the engagement portion e that engages with the right and left ends of the riser base.
  • the structure has a structure that is hard to break even if it is caught by any chance.
  • the riser side end demarcation 21 is engaged with the left and right ends of the riser bases 19 and 20 so as to wrap from the front to the back of the riser bases 19 and 20 at the left and right ends of the riser bases 19 and 20.
  • An engaging portion e is provided.

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

La présente invention se rapporte à un escalier mécanique et à des marches s'y rapportant, l'escalier mécanique ayant une sécurité améliorée étant donné qu'il est configuré en ce que, même s'il y a une différence de hauteur au niveau des joints des protections de jupe, les marches ne frottent pas. L'invention concerne : un escalier mécanique comprenant des marches (14) possédant des organes d'élévation (26) ; et des marches utilisées pour un escalier mécanique. Des protections de jupe (16) sont formées par l'agencement d'éléments du type plaque dans la direction (c) de déplacement des marches, et un chanfrein (d) ayant une dimension supérieure à l'épaisseur de plaque des protections de jupe (16) est disposé sur chacune des surfaces d'extrémité latérales les plus extérieures de chacun des organes d'élévation (26) de manière se trouver à la fois sur le côté avant et sur le côté arrière de l'organe d'élévation (26) dans la direction (c) de déplacement des marches.
PCT/JP2010/007352 2010-12-20 2010-12-20 Escalier mécanique et marches pour escalier mécanique WO2012085957A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080070764.8A CN103261082B (zh) 2010-12-20 2010-12-20 乘客传送设备和乘客传送设备的梯级
PCT/JP2010/007352 WO2012085957A1 (fr) 2010-12-20 2010-12-20 Escalier mécanique et marches pour escalier mécanique
JP2012549472A JP5493014B2 (ja) 2010-12-20 2010-12-20 乗客コンベアおよび乗客コンベアの踏段

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/007352 WO2012085957A1 (fr) 2010-12-20 2010-12-20 Escalier mécanique et marches pour escalier mécanique

Publications (1)

Publication Number Publication Date
WO2012085957A1 true WO2012085957A1 (fr) 2012-06-28

Family

ID=46313265

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/007352 WO2012085957A1 (fr) 2010-12-20 2010-12-20 Escalier mécanique et marches pour escalier mécanique

Country Status (3)

Country Link
JP (1) JP5493014B2 (fr)
CN (1) CN103261082B (fr)
WO (1) WO2012085957A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9850099B2 (en) 2014-06-30 2017-12-26 Otis Elevator Company Skirt for passenger conveyer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110203802A (zh) 2018-02-28 2019-09-06 奥的斯电梯公司 乘客运送设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH072477A (ja) * 1992-12-21 1995-01-06 Inventio Ag 側部安全境界を有するエスカレータ
JPH0725507B2 (ja) * 1988-09-20 1995-03-22 株式会社日立製作所 乗客コンベア用ステップ並びにそれに用いる注意体
JP2003095571A (ja) * 2001-09-27 2003-04-03 Toshiba Elevator Co Ltd マンコンベアの踏段装置
JP2004161412A (ja) * 2002-11-12 2004-06-10 Hitachi Ltd 乗客コンベア
JP3917504B2 (ja) * 2002-11-11 2007-05-23 株式会社日立製作所 乗客コンベア

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003212461A (ja) * 2002-01-21 2003-07-30 Mitsubishi Electric Corp 傾斜部高速エスカレーター

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725507B2 (ja) * 1988-09-20 1995-03-22 株式会社日立製作所 乗客コンベア用ステップ並びにそれに用いる注意体
JPH072477A (ja) * 1992-12-21 1995-01-06 Inventio Ag 側部安全境界を有するエスカレータ
JP2003095571A (ja) * 2001-09-27 2003-04-03 Toshiba Elevator Co Ltd マンコンベアの踏段装置
JP3917504B2 (ja) * 2002-11-11 2007-05-23 株式会社日立製作所 乗客コンベア
JP2004161412A (ja) * 2002-11-12 2004-06-10 Hitachi Ltd 乗客コンベア

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9850099B2 (en) 2014-06-30 2017-12-26 Otis Elevator Company Skirt for passenger conveyer

Also Published As

Publication number Publication date
CN103261082A (zh) 2013-08-21
CN103261082B (zh) 2015-02-04
JPWO2012085957A1 (ja) 2014-05-22
JP5493014B2 (ja) 2014-05-14

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