EP1035066A1 - Flexible Aufzugkabinenhaube zur Verminderung von Strömungsgeräuschen - Google Patents
Flexible Aufzugkabinenhaube zur Verminderung von Strömungsgeräuschen Download PDFInfo
- Publication number
- EP1035066A1 EP1035066A1 EP00102734A EP00102734A EP1035066A1 EP 1035066 A1 EP1035066 A1 EP 1035066A1 EP 00102734 A EP00102734 A EP 00102734A EP 00102734 A EP00102734 A EP 00102734A EP 1035066 A1 EP1035066 A1 EP 1035066A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hood
- elevator car
- flexible
- support structure
- cabin
- 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
Links
- 230000002349 favourable effect Effects 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 4
- 239000011888 foil Substances 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
Definitions
- the present invention relates to a device for reduction of air flow noises in fast-moving elevator cars, the, in the form of an aerodynamically shaped Hood, either on the cabin roof or under the cabin floor or is attached at both positions at the same time.
- An elevator car is part of an elevator system, which is essentially consists of the following components: a lift shaft with Guide rails, the elevator car mentioned with its car frame, a counterweight, the cables for the cabin and Counterweight, as well as a drive unit with traction sheave, which drives these suspension cables.
- Fast-moving cabins are also on its underside through a roller in the shaft bottom running lower ropes connected to the counterweight.
- the elevator car is elastically supported in a car frame, that hangs on the suspension cables, via guide elements from the Guide rails is guided in the stroke direction, and the in Operation and corresponding loads in the event of breakdowns is built stable.
- Cabins of elevator systems are usually considered to be fluidic unfavorable, cuboid body with sharp edges executed, which move in mostly narrow elevator shafts. At speeds above about 4 m / s they cause occurring air vortices and flow separation uncomfortable up strong disturbing noises. To reduce this noise on fast-moving elevator cars in one or both directions hood-like structures with more favorable flow technology Form attached, with the aim of displacing the amount of air as free of eddies and detachments as possible around the cabin body.
- GB 2 280 662 also describes flow improving devices to elevator cabins, the passenger cabin being vibration-isolated in a closed, fluidically favorable trained housing is installed.
- US 5,220,979 also contain the aerodynamics shown in GB 2 280 662 Housing on the side of the cabin entrance as flat surfaces Continuation of the cabin front wall up or down, and the walls of these housings consist of stable molded parts.
- the present invention relates to aerodynamic flow Elevator canopies that can be manufactured inexpensively and flexibly, low volume packaging and easy to transport and close are assembled and have a low mass.
- FIG. 1 shows two elevator car hoods (1) according to the invention membrane-like, flexible film attached to an elevator car (2) above the cabin roof (3) as well as under the cabin floor (4) are attached.
- the film is tear-resistant and is preferably made made of plastic, e.g. B. PVC, tent fabric, rubber or the like.
- the elevator car is on guide rails (5) guided by means of guide rollers (6) and between support cables (7) and so-called lower ropes (8) suspended.
- a preferred embodiment of the aerodynamic hood that resembles a slightly truncated pyramid, the base of which corresponds to the cabin floor plan, and in which the side surfaces are so strongly curved that vertical cross sections form approximately half an ellipse through its center.
- the top of the hood lies above or below the center of the cabin.
- the canopy is usually suitable from several cut sections welded together.
- Of course are also differently shaped aerodynamic hoods realizable with the inventive technology.
- closable openings (9) in the appropriate places in the membrane-like hood wall are incorporated and the passage for passengers to be evacuated, as well as the rooms above the cabin roof and under the cabin floor for service work make available.
- Also visible in Fig. 1 are on both sides of the elevator car hoods (1) existing indentations (10) that the Installation space for the guide rollers (6) and those in this area release integrated safety devices.
- Fig. 2 shows one on the upper transverse yoke (11) of the cabin frame (12) attached support structure (13) that of the canopy from flexible film gives the necessary stability.
- the base frame (14) of the support structure can be seen with the fastening elements (15) for its fixation on Cabin frame, the small upper rectangular frame (16) for the Passage of the suspension cables, as well as a number of the hood shape accordingly arranged and bent elliptically, vertically oriented support rods (17). Their location becomes partial by the ones described in the previous sections lateral indentations (10) determined in the canopy.
- the base frame (14) is screwed tightly during assembly with the upper cross yoke (11) of the cabin frame (12) mentioned above. Since the elevator car (2) is mounted in this frame via vibration isolation elements (18), the structure-borne noise transmission between the hood and the car is largely avoided with this type of hood attachment. By using screw connections at suitable points, the described support structure (13) can be dismantled into parts of a suitable size for transport. If, in the case of systems with high maximum speed and with increased demands regarding noise reduction, the same hood is additionally installed in the reverse installation position under the cabin floor, the base frame of this second hood is fastened to the lower transverse yoke of the cabin frame.
- the passage opening in the small rectangular frame is here for the previously mentioned Lower ropes "of the elevator system required.
- Fig. 3 shows a horizontal section through a flexible Elevator canopy (1) the arrangement and attachment of the pre-assembled by welding molded film components Hood wall parts.
- the hood wall normally exists from a front half (1.1), a rear half (1.2), as well as two foils (1.3) for the end of the side Indentations. It can also be seen in FIG. 3 how the mentioned hood wall parts with the help of attached to their edges Eyelets and cords (19) on the vertically oriented Support rods (17) attached to the support structure and be excited.
- Fig. 4 shows this fixation of the hood wall on the rods somewhat more detailed using eyelets (20) and cords (19).
- the shown fastening strips (21) are used in the assembly of the hood parts welded in the correct position and contain the required number of eyelets.
- FIG. 5 shows how the flexible hood wall parts (1.1, 1.2) with the same eyelet / cord technology on the base frame of the support structure and with screws (22) and ledge (23) on the cabin roof (3) are fixed.
- Fig. 6 shows schematically another possible embodiment of the flexible canopy.
- the required stability is not achieved by means of a support structure made of bent rods, but by means of inflatable tubular air chambers (24) fixed to the inside of the prefabricated hood.
- the fixing is carried out by means of fastening tabs (25) welded to the inner wall of the hood, as can be seen in FIG. 6, section VI-VI.
- the spatial arrangement of these air chambers corresponds approximately to that of the support rods (17) of the support structure (13) in Fig. 2.
- the shape of the hood erected by air pressure in the chambers results from the shape of the cut and welded hood parts.
- the air chambers preferably consist of fabric-reinforced, flexible and airtight hoses which are closed on both sides with plugs (26) and contain an inflation valve (27).
- Tubes (28) are attached to the base frame (14) and to the upper rectangular frame (16), which take up the ends of the tubular air chambers and force them into the desired starting direction.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
- Für ihre Herstellung sind keine Spezialmaschinen, Pressformen oder Modelle erforderlich, wie dies bei stabilen Formteilen der Fall ist. In Anbetracht der zahlreichen Varianten von Kabinenabmessungen werden dadurch entscheidende Kosteneinsparungen erreicht.
- Die zusammengefaltete flexible Haube ist volumenarm und kostengünstig zu transportieren und leicht zu montieren.
- Dank der dünnen, meabranartigen Haubenwand, bleibt die von der Aufzugsanlage zusätzlich zur Kabine zu bewegende Haubenmasse minimal.
- Fig. 1
- zeigt eine Aufzugkabine mit zwei erfindungsgemässen, strömungstechnisch günstigen Aufzugkabinenhauben aus membranartiger, flexibler Folie.
- Fig. 2
- zeigt eine Aufzugkabine mit aufgebauter Stützkonstruktion aus stabförmigen Elementen, die die flexible Haubenwand stabilisiert.
- Fig. 3
- zeigt einen Horizontalschnitt durch eine erfindungsgemässe Aufzugkabinenhaube.
- Fig. 4
- zeigt die Befestigung der membranartigen Haubenwand an den vertikal orientierten Stäben der Stützkonstruktion.
- Fig. 5
- zeigt anhand eines vertikalen Teilschnitts durch die Aufzugkabinenhaube die Befestigung der Haubenwand am Grundrahmen der Stützkonstruktion und am Kabinendach.
- Fig. 6
- zeigt einen Vertikalschnitt durch eine erfindungsgemässe Aufzugkabinenhaube mit in die membranartige Haubenwand integrierten, schlauchähnlichen Luftkammern als Stützkonstruktion.
Durch Anwendung von Schraubverbindungen an geeigneten Stellen ist die beschriebene Stützkonstruktion (13) für den Transport in Teile von geeigneter Grösse zerlegbar.
Wird bei Anlagen mit hoher Maximalgeschwindigkeit und mit erhöhten Ansprüchen betreffend Geräuschreduzierung zusätzlich eine gleiche Haube in umgekehrter Einbaulage unter dem Kabinenboden angebracht, so wird der Grundrahmen dieser zweiten Haube am unteren Querjoch des Kabinenrahmens befestigt. Die Durchtrittsöffnung im kleinen Rechteckrahmens ist hier für die vorgängig erwähnten Unterseile" des Aufzugsystems erforderlich.
Der Vorteil dieser Lösung gegenüber der Stützkonstruktion mit starren Stäben liegt darin, dass die Luftkammern bereits richtig positioniert in die vorkonfektionierte flexible Haubenwand eingearbeitet werden können. Dadurch kann bei Montage das Befestigen der Haubenwand an den Stützstäben eingespart werden. Ausserdem kann mit dieser Technik die Haubenwand einstückig ausgeführt werden.
Claims (8)
- Aufzugkabinenhaube (1) mit strömungstechnisch günstiger Form, die zur Verminderung von Luftströmungsgeräuschen bei schnellfahrenden Aufzugkabinen (2) über dem Dach (3) oder unter dem Boden (4) oder an beiden Stellen zugleich an diesen Kabinen angebracht wird,
dadurch gekennzeichnet, dass die Haubenwand aus einer flexiblen und faltbaren Folie besteht. - Aufzugkabinenhaube (1) nach Anspruch 1, dadurch gekennzeichnet, dass in einer der möglichen Ausführungsformen die Form und die Stabilität dieser Haube durch eine Stützkonstruktion (13) gewährleistet ist, die mehrere, der Haubenform entsprechend geformte, stabförmige Elemente enthält.
- Aufzugkabinenhaube (1) nach Anspruch 1, dadurch gekennzeichnet, dass an einer oder an mehreren Stellen in der flexiblen Haubenwand verschliessbare Öffnungen (9) für den Durchtritt von Personen eingearbeitet sind.
- Aufzugkabinenhaube (1) nach Anspruch 1, dadurch gekennzeichnet, dass die Haube im Bereich der Kabinen-Führungsrollen (6) geeignet geformte, in etwa vertikal verlaufende Einbuchtungen (10) aufweist.
- Aufzugkabinenhaube (1) nach Ansprüchen 1 und 2, dadurch gekennzeichnet, dass die in Anspruch 2 genannte Stützkonstruktion (13) am oberen oder unteren Querjoch (11) des Kabinenrahmens (12) befestigt ist.
- Aufzugkabinenhaube (1) nach Ansprüchen 1 und 2, dadurch gekennzeichnet, dass die flexible Haubenwand aus montagetechnischen Gründen mehrteilig ausgeführt ist und dass diese Teile bei Montage mittels eingearbeiteter Ösen (20) und Spannschnüren (19) über die Stützkonstruktion (13) gespannt und daran befestigt werden.
- Aufzugkabinenhaube (1) nach Ansprüchen 1 und 2, dadurch gekennzeichnet, dass die in Anspruch 2 genannte Stützkonstruktion (13) in für den Transport geeignete Teile zerlegt werden kann.
- Aufzugkabinenhaube (1) nach Anspruch 1, dadurch gekennzeichnet, dass in einer der möglichen Ausführungsformen ihre Stabilität durch an der flexiblen Haubenwand fixierte, aufblasbare Luftkammern (24) erreicht wird.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00102734A EP1035066B1 (de) | 1999-02-17 | 2000-02-10 | Flexible Aufzugkabinenhaube zur Verminderung von Strömungsgeräuschen |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP99810142 | 1999-02-17 | ||
| EP99810142 | 1999-02-17 | ||
| EP00102734A EP1035066B1 (de) | 1999-02-17 | 2000-02-10 | Flexible Aufzugkabinenhaube zur Verminderung von Strömungsgeräuschen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1035066A1 true EP1035066A1 (de) | 2000-09-13 |
| EP1035066B1 EP1035066B1 (de) | 2003-09-10 |
Family
ID=8242684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00102734A Expired - Lifetime EP1035066B1 (de) | 1999-02-17 | 2000-02-10 | Flexible Aufzugkabinenhaube zur Verminderung von Strömungsgeräuschen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6318509B1 (de) |
| EP (1) | EP1035066B1 (de) |
| CN (1) | CN1099993C (de) |
| AT (1) | ATE249392T1 (de) |
| CA (1) | CA2298387A1 (de) |
| DE (1) | DE50003600D1 (de) |
| MY (1) | MY120378A (de) |
| SG (1) | SG76644A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015118637A1 (ja) * | 2014-02-06 | 2015-08-13 | 三菱電機株式会社 | エレベータかごの整風装置 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004083095A1 (ja) * | 2003-03-18 | 2004-09-30 | Toshiba Elevator Kabushiki Kaisha | エレベータの整風装置 |
| WO2006071212A1 (en) * | 2004-12-22 | 2006-07-06 | Otis Elevator Company | Elevator vertical perimeter fairing |
| JP2008056475A (ja) * | 2006-09-04 | 2008-03-13 | Toshiba Elevator Co Ltd | エレベータかごの整風装置 |
| US20100012437A1 (en) * | 2008-07-15 | 2010-01-21 | Smith Rory S | Aerodynamic Controls for High Speed Elevators |
| JP2011057318A (ja) * | 2009-09-07 | 2011-03-24 | Toshiba Elevator Co Ltd | エレベータ装置 |
| JP5653231B2 (ja) * | 2011-01-19 | 2015-01-14 | 東芝エレベータ株式会社 | エレベータ装置 |
| US8469155B2 (en) * | 2011-02-16 | 2013-06-25 | Vertical Motion Innovations, Llc | Elevator life safety gate |
| CN104803256B (zh) * | 2014-01-27 | 2017-05-24 | 株式会社日立制作所 | 电梯装置 |
| EP3031766A1 (de) * | 2014-12-11 | 2016-06-15 | KONE Corporation | Aufzugkabine |
| US10246300B2 (en) * | 2015-06-30 | 2019-04-02 | Otis Elevator Company | Elevator virtual aerodynamic shroud |
| JP6491082B2 (ja) * | 2015-12-09 | 2019-03-27 | 株式会社日立製作所 | エレベータ装置 |
| CN105600656A (zh) * | 2016-03-27 | 2016-05-25 | 海宁市红狮电梯装饰有限公司 | 一种龙门架设置于轿厢外的观光梯轿厢 |
| CN109019265B (zh) * | 2018-09-28 | 2019-09-27 | 江苏施塔德电梯有限公司 | 一种超高速电梯导风罩 |
| JP2021046306A (ja) * | 2019-09-20 | 2021-03-25 | 株式会社日立製作所 | エレベーター及び乗りかご |
| WO2022021368A1 (zh) * | 2020-07-31 | 2022-02-03 | 韩玉琦 | 电梯及电梯控制方法 |
| CN117651685A (zh) * | 2021-07-15 | 2024-03-05 | 三菱电机株式会社 | 电梯 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06305667A (ja) * | 1993-04-23 | 1994-11-01 | Mitsubishi Electric Corp | エレベーターかごの風防装置 |
| JPH1111838A (ja) * | 1997-06-20 | 1999-01-19 | Toshiba Elevator Kk | エレベーターかご装置 |
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| US777558A (en) * | 1904-07-15 | 1904-12-13 | Theodor Stifter | Elevator. |
| JPS5078064A (de) * | 1973-11-12 | 1975-06-25 | ||
| JPS5246663A (en) * | 1975-10-11 | 1977-04-13 | Mitsubishi Electric Corp | Apparatus for separating water from sludge |
| GB1570522A (en) * | 1976-01-10 | 1980-07-02 | Fmc Corp Uk Ltd | Apparatus for collating cans and other articles |
| JPS635667A (ja) * | 1986-06-25 | 1988-01-11 | Matsushita Electric Works Ltd | 画像監視カメラ |
| JPS6329372A (ja) * | 1986-07-23 | 1988-02-08 | Hitachi Ltd | フロツピ・デイスク装置の制御方式 |
| US5099866A (en) * | 1989-04-24 | 1992-03-31 | Solis Clorinda A | Protective play enclosure |
| JPH03158377A (ja) * | 1989-11-13 | 1991-07-08 | Mitsubishi Electric Corp | エレベータの減速装置 |
| JPH03293281A (ja) * | 1990-04-11 | 1991-12-24 | Mitsubishi Electric Corp | エレベータかごの外装装置 |
| JPH0416486A (ja) * | 1990-05-09 | 1992-01-21 | Mitsubishi Electric Corp | 高速エレベーターの整風装置 |
| JP3100685B2 (ja) * | 1991-03-06 | 2000-10-16 | 株式会社東芝 | エレベ−タ装置 |
| JPH0578064A (ja) * | 1991-09-19 | 1993-03-30 | Mitsubishi Electric Corp | エレベータのかご装置 |
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2000
- 2000-01-26 SG SG200000435A patent/SG76644A1/en unknown
- 2000-02-02 CN CN00100745A patent/CN1099993C/zh not_active Expired - Fee Related
- 2000-02-10 AT AT00102734T patent/ATE249392T1/de not_active IP Right Cessation
- 2000-02-10 EP EP00102734A patent/EP1035066B1/de not_active Expired - Lifetime
- 2000-02-10 DE DE50003600T patent/DE50003600D1/de not_active Expired - Lifetime
- 2000-02-10 US US09/501,867 patent/US6318509B1/en not_active Expired - Lifetime
- 2000-02-14 MY MYPI20000507A patent/MY120378A/en unknown
- 2000-02-14 CA CA002298387A patent/CA2298387A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06305667A (ja) * | 1993-04-23 | 1994-11-01 | Mitsubishi Electric Corp | エレベーターかごの風防装置 |
| JPH1111838A (ja) * | 1997-06-20 | 1999-01-19 | Toshiba Elevator Kk | エレベーターかご装置 |
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| Title |
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| PATENT ABSTRACTS OF JAPAN vol. 099, no. 004 30 April 1999 (1999-04-30) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015118637A1 (ja) * | 2014-02-06 | 2015-08-13 | 三菱電機株式会社 | エレベータかごの整風装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50003600D1 (de) | 2003-10-16 |
| US6318509B1 (en) | 2001-11-20 |
| CA2298387A1 (en) | 2000-08-17 |
| EP1035066B1 (de) | 2003-09-10 |
| MY120378A (en) | 2005-10-31 |
| SG76644A1 (en) | 2000-11-21 |
| HK1031857A1 (en) | 2001-06-29 |
| ATE249392T1 (de) | 2003-09-15 |
| CN1099993C (zh) | 2003-01-29 |
| CN1263863A (zh) | 2000-08-23 |
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