EP3261974A1 - Tragekonstruktion für eine beförderungsvorrichtung - Google Patents
Tragekonstruktion für eine beförderungsvorrichtungInfo
- Publication number
- EP3261974A1 EP3261974A1 EP15801700.4A EP15801700A EP3261974A1 EP 3261974 A1 EP3261974 A1 EP 3261974A1 EP 15801700 A EP15801700 A EP 15801700A EP 3261974 A1 EP3261974 A1 EP 3261974A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support structure
- metal sheet
- side surfaces
- escalator
- support
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
Definitions
- the present invention relates to a carrying structure for a conveying device, in particular for an escalator or for a moving walk, with a bottom surface and two side surfaces.
- Such support structures are usually designed as truss structures and are composed of a plurality of longitudinal, vertical and / or diagonal braces, struts or beams, which are mostly made of metal or steel.
- truss structures are massive, bulky and bulky, have a large footprint. By such truss structures, the space requirement of the entire conveyor is increased. Furthermore, truss structures are complex and costly to manufacture and assemble.
- the conveying device comprises, in particular, an endlessly circulating, movable conveyor belt.
- this conveyor belt is designed, for example, as a step band, in the case of a moving walk, for example, as a flat conveyor belt.
- a handrail can be provided.
- the conveyor belt and / or the handrail may be provided different elements, such as motor, shafts, gears, gears, chains, guide rails, etc.
- the conveyor belt, the handrail and the elements for their movement may be wholly or at least partially disposed within the support structure ,
- the support structure advantageously comprises no truss structure or elements of a truss structure.
- To create the necessary stability for the support structure is not necessarily support, struts, beams or the like provided.
- the necessary stability of the support structure is achieved in particular exclusively by the metal sheet and in particular by the structural design.
- the invention provides a supporting structure with particularly high stability, which is manufactured by low-cost, inexpensive elements in the form of a metal sheet. It is therefore not necessary, massive, voluminous and powerful Use truss structures to construct a high stability support structure.
- the support structure can be produced in a low-cost and cost-effective manner. For example, metal can be pressed with little effort into a desired shape or into a metal sheet with the desired shape and then folded.
- the metal sheet is made of steel or aluminum.
- plastic GPP as a material.
- the metal sheet has at least one opening on at least one of the side surfaces.
- This opening or recess can be realized for example as a hole or hole in the metal sheet.
- the openings can also serve for stability purposes. Through the openings, the weight of the metal sheet is reduced.
- the at least one opening is formed as at least one circular opening.
- Each opening thus has in particular a circular shape.
- openings may also have other suitable shapes, for example oval or elliptical.
- the surface area of the at least one opening is preferably between 10% and 50%, in particular between 12% and 35%, of the surface area of the at least one of the side surfaces.
- the area of the apertures disposed on a side surface thus corresponds to the area of that respective side surface in a ratio of one to ten and one to two.
- the width of the individual openings is in each case between 10% and 50%, in particular between 12% and 35% of the width of the Side faces. If the openings are in particular circular, the radius of the openings is in each case preferably between 10% and 50%, in particular between 12% and 35% of the width of the side surface.
- the openings are thus preferably not formed as relatively small openings, as is the case for example with a perforated plate, but as relatively large openings.
- the width of the openings or width of the side surfaces is to be understood in each case an extension of the openings or the side surfaces in one direction, which is oriented perpendicular to a longitudinal extent, a major axis or Hauptausdehnungsraum the support structure.
- one or more portions of the metal sheet have at least two openings on at least one of the side surfaces. These at least two openings are preferably arranged diagonally offset from one another. The at least two openings are offset from each other both in the vertical and in the horizontal direction of extent of the metal sheet. Thus, in the respective section of the metal sheet, a diagonal structure is formed between these two openings. Diagonal structures optimize the flow of force through which a particularly high stability can be achieved.
- the stability of the support structure can be further increased, while reducing weight.
- the metal sheet on the two side surfaces a plurality of such sections next to each other.
- the metal sheet thus preferably has a regular pattern of openings on the side surfaces, wherein in each case two openings are arranged diagonally offset from one another.
- the metal sheet on at least one of the side surfaces on a folding for attaching a balustrade of the conveying device is in particular arranged directly on the support structure.
- a mounting option for the balustrade is possible.
- a beam or a support is arranged on this folding, on which or in turn the balustrade can be fastened.
- a fold for each balustrade of the conveying device is mounted on an upper edge of the right and left side surface in each case.
- This base plate is designed in particular as a landing zone or as an entry and exit area for entering or leaving the conveyor.
- the bottom and side surfaces of the support structure are each made of a metal sheet with a thickness between 5 mm and 15 mm, in particular with a thickness of 8 mm.
- the thickness of the used elements of the support structure can thus be kept smaller than in truss structures.
- the width of the entire support structure can be kept as low as possible.
- the support structure has a maximum width between 1000 mm and 1500 mm, more preferably of 1350 mm.
- a support structure is attached to the metal sheet on at least one of the side surfaces.
- the support structure increases the stability of the metal sheet.
- a span of the support structure is increased by this support structure, so a maximum length between two support points, between which the support structure and thus the conveyor can be stored freely without additional bases or without additional intermediate pads.
- Intermediate pads disposed below the support structure to support the support structure from below may be saved by using this support structure, or at least a necessary distance between such support pads may be increased.
- no strut or support is attached as a support structure. If these are provided, they may be formed, for example, as pillars or beams made of metal, for example steel.
- the support structure may in particular be formed as a regular pattern of these struts or supports.
- the support structure is screwed to the metal sheet on the at least one of the side surfaces and / or welded and / or otherwise connected.
- the support structure can be screwed or welded to an inner and / or an outer side on the respective side surface.
- elements of the support structure are mounted between each two openings. Since two openings, as described above, are preferably arranged diagonally offset from one another, an element of the supporting structure can in turn be mounted diagonally between in each case two openings on the metal sheet. In particular, these elements are mounted in the diagonal structures described above between these two openings.
- Farther Elements of the support structure may also be mounted perpendicularly between each two openings on the metal sheet.
- elements of the support structure are thus mounted diagonally or perpendicularly to one or more portions of the metal sheet on the at least one of the side surfaces.
- these elements are designed as the supports or struts described above.
- diagonally or vertically attached is meant that the elements of the support structure are mounted diagonally or perpendicularly with respect to an extension or extension direction of the support structure, in particular with respect to a longitudinal extent, a major axis or Hauptausdehnungsraum of the support structure.
- each section of the metal sheet has a respective diagonal and a vertical element.
- the metal sheets of the two side surfaces have a plurality of such portions side by side.
- the metal sheet thus preferably has a regular pattern of these elements of the support structure on the side surfaces.
- the invention further relates to a conveying device with at least one support structure as described above. Embodiments of this conveying device according to the invention will become apparent from the above description of the support structure according to the invention in an analogous manner.
- the conveying device can in particular comprise three supporting constructions.
- a first, in particular horizontally oriented support structure can be arranged in a lower entry or exit level for entering or leaving the conveyor device, a second in particular horizontally oriented support structure in an upper input or Exit level.
- a third support structure may be slanted between the first and second support structures.
- the three support structures can be suitably connected together, for example by welding or screwing.
- a conveyor designed as an escalator may also comprise a common support structure.
- the support structure can be made in particular of a single common metal sheet, which is folded at appropriate locations.
- Figure 1 shows schematically a preferred embodiment of an inventive
- FIG. 2 schematically shows two further preferred embodiments
- Figure 3 shows schematically a preferred embodiment of an inventive
- FIG. 1 shows a preferred embodiment of a support structure according to the invention is shown schematically and designated 100.
- the support structure 100 is suitable for transportation devices such as escalators or moving walks.
- a corresponding conveyor will be explained in detail below with reference to Figure 3.
- the support structure 100 has a left side surface 101, a right side surface 102, and a bottom surface 103. This bottom surface 103 and the side surfaces 101 and 102 are made of a metal sheet 105. The metal sheet 105 is correspondingly folded to form the desired shape of the support structure 100.
- the metal sheet 105 has a plurality of openings 110 on the side surfaces 101 and 102, respectively.
- the openings 110 are each formed by round holes in the metal sheet 105.
- Each of the side surfaces 101 and 102 is divided into a plurality of (imaginary) sections 140, respectively.
- two sections per side surface are shown by way of example only.
- two openings 110 are attached in each case.
- the two openings 110 of each section 140 are each arranged diagonally offset from one another, ie, offset relative to one another in the vertical as well as in the horizontal extension direction of the respective side surface 101 or 102.
- FIG. 2 diagrammatically shows two further preferred embodiments of the support structure according to the invention analogously to FIG. Identical reference numerals in Figures 1 and 2 denote the same or identical elements.
- the support structure 100 according to FIG. 2 additionally has a support structure 130, which is attached to the metal sheet 105 on the left and on the right side surface 101, 102, respectively.
- the support structures 130 are respectively attached to the outside of the left and right side surfaces 101 and 102, in the example of Figure 2b respectively at the Inside the side surfaces 101 and 102.
- a combination of Figures 2a and 2b is possible.
- the support structure 130 includes struts 131 and 132 that are welded and / or bolted to the metal sheet.
- Each strut 131 and 132 may, for example, have a U-shaped, a double U-shaped, an H-shaped profile or an L-shaped profile.
- Vertical struts 131 are mounted perpendicular to a longitudinal extent of the support structure 100 on the metal sheet 105, diagonal struts 132 are mounted diagonally with respect to this longitudinal extent.
- each section 140 of the metal sheet two struts are mounted in each case, a vertical and a diagonal strut.
- the diagonal struts 132 are each disposed between the two openings 110 of the respective section 140.
- the vertical struts 131 are each arranged between two openings of adjacent sections 140.
- FIG. 3 a preferred embodiment of a conveying device according to the invention is shown schematically and designated 200.
- the conveying device 200 is formed as an escalator in this example.
- the escalator 200 in this example comprises three support structures 100A, 100B and 100C analogous to the support structure according to FIGS. 1 and 2.
- a first support structure 100A is horizontally disposed in a lower entry or exit level 201 for entering or leaving the escalator 200.
- a second support structure 100B is horizontally disposed in an upper entry and exit plane 202.
- a third support structure 100C is disposed obliquely between the first and second support structures 100A and 100B.
- the support structures 100A, 100B, and 100C may be welded together, or alternatively may be fabricated from a single common metal sheet that is correspondingly folded.
- This metal sheet advantageously forms the base of the escalator.
- the metal sheet can have cuts and / or overlaps.
- the escalator further metal sheets and / or fasteners and / or support elements, in particular Have metal struts and / or metal profiles, which are arranged on the one, the base support forming metal sheet, in particular by welding.
- a balustrade 220 of the escalator 200 is arranged in each case.
- a support 221C is mounted directly on the fold 120, which in turn serves as a fastening possibility for the respective balustrade 220.
- supports 211 and 221B of the balustrade are also attached to the folds 120 of the side surfaces 101 and 102 of the first and second support structures 100A and 100B, respectively.
- a bottom plate 210 of the escalator is mounted respectively.
- a handrail 230 is guided in each case.
- the escalator comprises a step band, which is not shown explicitly in FIG. 3 for the sake of clarity.
- different elements for moving the step belt and the handrail 230 are arranged, such as a motor, shafts, gears, gears, chains and guide rails.
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014224457.9A DE102014224457A1 (de) | 2014-11-28 | 2014-11-28 | Tragekonstruktion für eine Beförderungsvorrichtung |
| PCT/EP2015/076507 WO2016083151A1 (de) | 2014-11-28 | 2015-11-13 | Tragekonstruktion für eine beförderungsvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3261974A1 true EP3261974A1 (de) | 2018-01-03 |
Family
ID=54707749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15801700.4A Withdrawn EP3261974A1 (de) | 2014-11-28 | 2015-11-13 | Tragekonstruktion für eine beförderungsvorrichtung |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3261974A1 (de) |
| CN (1) | CN107001003A (de) |
| DE (1) | DE102014224457A1 (de) |
| EA (1) | EA201791180A1 (de) |
| UA (1) | UA119379C2 (de) |
| WO (1) | WO2016083151A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600108869A1 (it) * | 2016-10-27 | 2018-04-27 | Imh Energy Sa | Struttura di supporto autoportante di scala mobile |
| GB2576749A (en) * | 2018-08-30 | 2020-03-04 | Singapore Lift Company Pte Ltd | Escalator truss |
| EP3974369A1 (de) * | 2020-09-23 | 2022-03-30 | KONE Corporation | Fahrtreppe |
| DE102022118001A1 (de) * | 2022-07-19 | 2024-01-25 | Tk Elevator Innovation And Operations Gmbh | Tragkonstruktion für eine Fahrtreppe oder einen Fahrsteig |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7008281U (de) * | 1970-03-06 | 1972-01-20 | Maschf Augsburg Nuernberg Ag | Konstruktion fuer foerdermittel wie fahrsteigen, fahrtreppen oder dergleichen. |
| US20020175039A1 (en) * | 2001-05-11 | 2002-11-28 | Fargo Richard N. | Escalator support structure |
| MY129702A (en) * | 2001-12-19 | 2007-04-30 | Inventio Ag | Support construction |
| EP1321424B1 (de) * | 2001-12-19 | 2015-10-28 | Inventio AG | Tragkonstruktion für Fahrtreppe |
| DE202004004178U1 (de) * | 2004-03-17 | 2004-09-23 | Thyssenkrupp Fahrtreppen Gmbh | Fahrtreppe oder Fahrsteig |
| CN201198431Y (zh) * | 2008-04-11 | 2009-02-25 | 康力电梯股份有限公司 | 自动扶梯的桁架 |
| JP5231944B2 (ja) * | 2008-10-30 | 2013-07-10 | 株式会社日立製作所 | 乗客コンベア |
| JP5376146B2 (ja) * | 2009-07-07 | 2013-12-25 | 株式会社日立製作所 | 乗客コンベア |
| JP2013508243A (ja) * | 2009-10-19 | 2013-03-07 | オーチス エレベータ カンパニー | 乗客コンベアのトラス構造 |
| CN102951511A (zh) * | 2011-08-26 | 2013-03-06 | 康力电梯股份有限公司 | 用于下置式无机房电梯底坑检修防护装置 |
| CN102311037B (zh) * | 2011-10-14 | 2013-04-24 | 克莱斯电梯(中国)有限公司 | 一种扶梯桁架 |
| CN202880645U (zh) * | 2012-10-09 | 2013-04-17 | 鸿运汽车有限公司 | 自动扶梯的龙头基座固定机构 |
| CN103449286A (zh) * | 2013-09-16 | 2013-12-18 | 希姆斯电梯(中国)有限公司 | 电梯曳引机安装结构 |
-
2014
- 2014-11-28 DE DE102014224457.9A patent/DE102014224457A1/de not_active Ceased
-
2015
- 2015-11-13 WO PCT/EP2015/076507 patent/WO2016083151A1/de not_active Ceased
- 2015-11-13 EA EA201791180A patent/EA201791180A1/ru unknown
- 2015-11-13 EP EP15801700.4A patent/EP3261974A1/de not_active Withdrawn
- 2015-11-13 CN CN201580065172.XA patent/CN107001003A/zh active Pending
- 2015-11-13 UA UAA201706669A patent/UA119379C2/uk unknown
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2016083151A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| UA119379C2 (uk) | 2019-06-10 |
| DE102014224457A1 (de) | 2016-06-02 |
| CN107001003A (zh) | 2017-08-01 |
| WO2016083151A1 (de) | 2016-06-02 |
| EA201791180A1 (ru) | 2017-10-31 |
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Legal Events
| Date | Code | Title | Description |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 17P | Request for examination filed |
Effective date: 20170522 |
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| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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| AX | Request for extension of the european patent |
Extension state: BA ME |
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| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: NOESKE, NILS PATRICK Inventor name: STEINKE, MATHIAS Inventor name: BOEGE, JENS Inventor name: ISCHGANEIT, RONNY Inventor name: LANDSBECK, PATRICK |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THYSSENKRUPP AG Owner name: THYSSENKRUPP ELEVATOR AG |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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| 17Q | First examination report despatched |
Effective date: 20191008 |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THYSSENKRUPP ELEVATOR INNOVATION AND OPERATIONS AG |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20230601 |