EP3315448B1 - Installation d'ascenseur - Google Patents

Installation d'ascenseur Download PDF

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Publication number
EP3315448B1
EP3315448B1 EP17198317.4A EP17198317A EP3315448B1 EP 3315448 B1 EP3315448 B1 EP 3315448B1 EP 17198317 A EP17198317 A EP 17198317A EP 3315448 B1 EP3315448 B1 EP 3315448B1
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EP
European Patent Office
Prior art keywords
shaft
longitudinal direction
steel plates
lift system
pit
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.)
Active
Application number
EP17198317.4A
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German (de)
English (en)
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EP3315448A2 (fr
EP3315448A3 (fr
Inventor
Manfred Greschbach
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Individual
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Individual
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Publication date
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Priority to PL17198317T priority Critical patent/PL3315448T3/pl
Publication of EP3315448A2 publication Critical patent/EP3315448A2/fr
Publication of EP3315448A3 publication Critical patent/EP3315448A3/fr
Application granted granted Critical
Publication of EP3315448B1 publication Critical patent/EP3315448B1/fr
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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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • B66B11/005—Arrangement of driving gear, e.g. location or support in the hoistway on the car
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/005—Lift shafts

Definitions

  • the invention relates to an elevator installation for attachment to a building from the outside according to the preamble of patent claim 1 or according to the preamble of claim 7 and a method for producing such a lift installation.
  • An elevator installation of the present type therefore extends over at least two floors and comprises a shaft, a cabin movably mounted in the shaft in a longitudinal direction of the shaft and its drive.
  • the shaft has at its lower end an underpass and is provided with a passage opening for each approachable floor to get into operation in the cabin or to emerge from the cabin, and it is designed as a prefabricated metal box from at least one thin-walled steel plate, the extends over the underpass.
  • Such a lift system is out of the BE 568 738 known.
  • a method and a device for retrofitting a prefabricated elevator shaft scaffolding to a building according to the prior art is known from DE 199 54 649 A1 known.
  • elevator shafts consist of a concrete or steel construction, which is built on the construction site on site.
  • This concrete or steel structure stands on a foundation, which generally includes the so-called underpass.
  • This underpass is a kind of shaft extension down, which is not approached by the cabin, but which is necessary for safety reasons and to accommodate various aggregates of the elevator system.
  • a free-standing elevator tower of a retrofitted elevator system which is inherently stable, so that it complies with relevant standards and in particular can withstand wind pressure and is torsionally rigid, can be such an attached to an existing building that no fixed connections between the shaft and the building arise.
  • the transitions between the elevator car and the building openings in the floors to be approached can be designed to float in a known manner.
  • the object of the present invention is to significantly reduce the time required for the installation of the elevator system on site.
  • the solution according to the invention should be able to be realized by cheaper manufacturing costs than before.
  • the sheet metal box according to the present invention is formed self-supporting by the steel plates in the longitudinal direction of the shaft straight while they are profiled in a plane orthogonal to the longitudinal direction of the shaft.
  • the steel plates are in this case over the entire extent of the shaft away in one piece in the longitudinal direction.
  • the entire metal box can consist of a single steel plate.
  • the shaft of the elevator installation according to the invention will be made of more than one steel plate, wherein the steel plates are connected to each other along the longitudinal direction of the shaft and outside of profile edges, in particular by welding.
  • This design of the shaft can be made such that a rectangular, flat, thin-walled steel plate, or possibly several, for example, two rectangular, flat thin-walled steel plates in a longitudinal direction by folding - for example, on a curb, which is typically up to 18 m long - and / or by deep drawing, or profiled longitudinally by Rollumformtechnik.
  • These cold forming techniques do not weaken the material; On the contrary: The stretching during bending and / or deep drawing usually solidifies the material at this point.
  • the profiling preferably leads to edges in the sheet, which stabilize the resulting profile, both against bending and against twisting. In this way, the desired inherent stability of the prefabricated shaft can be achieved, even if the steel plates only have a wall thickness of about 4 mm to about 6 mm.
  • edges of the steel plate or the steel plates, which enclose the continuous gap between them, are expediently folded in the longitudinal direction of the shaft, which additionally stabilizes the shaft.
  • the inventive design of the shaft allows not only prefabricate itself completely in the factory, but also complete it with all components of the elevator system, in particular the cabin, their leadership and drive, all doors and the complete control. Therefore, it can already be brought into ready-for-use condition at the manufacturer and can be removed by a construction supervisory organization before it is transported to the building and attached or installed.
  • the shaft is on the one hand the manufacturer for the first Commissioning and acceptance from the horizontal mounting position in the vertical operating position swung up.
  • the shaft can be stored in a lying position for its transport to the building on a transport vehicle and swiveled up at the destination easily by a crane. If he has reached an approximately vertically suspended position, the pivot bearing is dismantled and the crane pivots the shaft to the prepared on-site foundation and puts it there.
  • the pivotal mounting between the shaft and the transport vehicle can be easily solved, it is expediently formed by at least one horizontal hole, which corresponds to at least one corresponding counterbore on the transport vehicle. It then only requires a horizontally displaceable locking pin to make the pivot bearing or by pulling the same to remove the pivot bearing.
  • the underride of the shaft terminates with a bottom plate and acts as a permanent formwork when setting in the shaft.
  • the underride is tightly welded to the outside and acts simultaneously as a water and oil-tight drip tray.
  • the anchoring of the shaft in its concrete bed can be further enhanced by the fact that it has transversely projecting anchoring elements in the concreted area of its underpass.
  • the shaft has a square, in particular rectangular floor plan.
  • the steel plates run around at least around a floor plan corner by bends and that the connection horizontally adjacent steel plates outside the corners, preferably on a rear wall of the shaft, takes place, suitably by welding.
  • commercial steel plates can be used with about 3 m wide and you do not need a separate plate for each side of the shaft.
  • the shaft according to the invention is characterized by cost and also very low in terms of weight.
  • the method for producing the shaft according to the invention is characterized in that the shaft is prefabricated by the manufacturer with all essential components, in particular its under ride, its cabin, its leadership and drive and at least part of its control.
  • this prefabrication includes a facade cladding and a finished roof covering the shaft.
  • FIG. 1 One recognizes a rectangular shaft 1, which was made of two folded steel plates 1a and 1b. Both steel plates 1 a and 1 b pass through vertically and are connected to one another at their abutment on the shaft rear wall along a vertically continuous weld 1 c, which is indicated above by a dash-dotted line.
  • An integral part of the shaft is located at the lower end underride 1d, which runs below the lowest floor and optionally located at the upper shaft end crossing 1e, which runs above the top floor. Underpass and crossing are thus integrally formed extensions of the shaft.
  • the plates 1a and 1b are dimensioned such that a vertically passing gap 2 remains free.
  • This intermediate space 2 determines the horizontal position of the door openings, via which the entry into or out of the elevator car 3 takes place on each floor.
  • the intermediate space 2 is bridged by stiffening profiles 4. These stiffening profiles connect the steel plates 1a and 1b adjoining the gap 2. They not only stiffen the metal box 1, but can also be used for storage of built in each floor access doors 21a, 21b, 22, 23, 24 and 25.
  • the cabin 3 is indicated in the embodiment with a cable drive 5. It was omitted for clarity in the presentation of the manhole roof and the cable suspension of the cabin. Of course, instead of a cable drive, a hydraulic drive or a drive via threaded spindles, pinion or the like into consideration.
  • FIG. 1 vertically extending guide rails 6 for guiding the car 3 as well as its counterweight 7 indicated.
  • the shaft 1 is already provided with a cladding 10 at least on three sides.
  • This facade cladding generally includes a heat protection and fire protection insulation and it is also already applied as part of the prefabrication of the shaft.
  • the shaft 1 is already equipped by the manufacturer with all the components required for the operation of the elevator installation, so that they can already be put into operation and tested by the manufacturer.
  • the well also has near its lower end two projecting flaps 11a and 11b with horizontal bearing bores 12a and 12b. These bearing bores correspond with corresponding bores of a mounting platform at the manufacturer as well as with holes on the trailer of a transport vehicle, so that only bolts need to be horizontally inserted into these holes to make a pivotal connection between the shaft and its mounting platform or its transport vehicle.
  • FIG. 2 shows the two steel plates 1a and 1b, after they have been folded and welded together along a vertical seam 1c. It deals These are steel sheets of commercial length of about 15 m and a wall thickness of 6 mm. At the entrance side of the shaft you can see the passing gap 2.
  • a window 13 is cut out at the upper end of the shaft rear wall. This window 13 serves as a smoke vent.
  • FIG. 3 shows the only work that is required on site before the ready-to-use manhole with its elevator can be set up and connected to the building: only one pit needs to be excavated, the depth of which corresponds approximately to the length of the underpass 1d of the shaft. In general, the pit depth will be about 1 m.
  • This pit is then in a conventional manner to produce a stable foundation plate 14. It carries the weight of the elevator and must therefore be reinforced. It expediently contains at the corner regions of the shaft support plates 15 which form defined shelves for placing the shaft and facilitate its vertical alignment.
  • the support plates 15 correspond to similar support plates 16, which are arranged at the four corners of the shaft at the bottom, compare FIG. 1 ,
  • the support plates 15 and 16 may be equipped with a respective conical centering mandrel or with a respective bore for receiving the same.
  • FIG. 4 shows the transport of the shaft to the construction site.
  • the shaft has already been completed in this state with all essential for the operation of the elevator components. He practically only needs an electrical connection and is then ready for use.
  • the shaft at its lower end ie in the region of its underride 1d using the arranged there horizontal holes 12a and 12b pivotally mounted on horizontal supports on suitable supports 17 in the rear area - alternatively also in the front area - the loading platform of the transport vehicle is pivotally mounted.
  • a crane acting on the front end - later at the upper end - of the shaft 1 can pivot the shaft out of its horizontal transport position into a vertical position. This in FIG. 5 shown.
  • FIGS. 6 and 7 the formation of the roof 26. It preferably consists of a flat sheet metal cover with circumferential attic. Of course, any other roof structures are possible here.
  • the essence of the invention is a special construction of the elevator shaft, which allows all the components of a complete elevator system consisting of the actual shaft as a supporting element, the underpass, the facade, the roof and all other components required for operation pre-assembled and dismantled at the factory ready to be transported to the construction site as a truck load at one go, set up there with a simple hoist such as a mobile crane, anchored and put into operation.
  • a simple hoist such as a mobile crane
  • the shaft can be prefabricated with special thin walls as well as particularly intrinsically stable, which offers particular advantages especially when retrofitting existing buildings with an elevator system that is to be attached to the building from the outside.
  • the elevator system builds a very narrow overall, which in turn is very advantageous for subsequent attachment to an existing staircase of a building.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Claims (15)

  1. Installation d'ascenseur à accoler à un bâtiment de l'extérieur, laquelle s'étend sur au moins deux étages et comprend une cage (1), une cabine (3) montée dans la cage à déplacement dans une direction longitudinale de la cage, ainsi que l'entraînement (5) de la cabine, sachant que la cage (1) présente une fosse (1d) à son extrémité inférieure ainsi qu'une ouverture de passage pour chaque étage à atteindre, et est réalisée sous la forme d'une caisse métallique constituée d'au moins une plaque d'acier (1a, 1b) à paroi mince, qui s'étend également sur la fosse (1d),
    caractérisée en ce que la caisse métallique formant la cage (1) est réalisée autoporteuse, par le fait que les plaques d'acier (1a, 1b) s'étendent de manière rectiligne dans la direction longitudinale de la cage (1), tandis que les plaques d'acier (1a, 1b) sont profilées dans un plan orthogonal à la direction longitudinale de la cage (1), et en ce que les plaques d'acier (1a, 1b) sont réalisées d'un seul tenant sur toute l'étendue de la cage (1) en direction longitudinale.
  2. Installation d'ascenseur selon la revendication 1, caractérisée en ce que la cage (1) est constituée de plus d'une plaque d'acier (1a, 1b), sachant que les plaques d'acier (1a, 1b) sont reliées entre elles le long de la direction longitudinale de la cage (1) et en dehors des bords profilés, en particulier par soudage.
  3. Installation d'ascenseur selon l'une des revendications 1 ou 2,
    caractérisée en ce que les plaques d'acier (1a, 1b) sont repliées et/ou embouties pour le profilage.
  4. Installation d'ascenseur selon au moins une des revendications 1 à 3,
    caractérisée en ce que les ouvertures de passage pour les étages à atteindre sont formées par un unique espace intermédiaire (2), s'étendant continûment dans la direction longitudinale de la cage (1), entre les bords latéraux de l'unique plaque d'acier ou entre deux bords libres (27), orientés l'un vers l'autre, de plaques d'acier distinctes (1a, 1b) reliées entre elles.
  5. Installation d'ascenseur selon la revendication 4, caractérisée en ce que les bords libres (27) de la plaque d'acier ou des plaques d'acier (1a, 1b) sont repliées pour la stabilisation dans la direction longitudinale de la cage (1).
  6. Installation d'ascenseur selon au moins une des revendications 1 à 5,
    caractérisée en ce que la cage (1) présente à proximité de son extrémité inférieure, pour la redresser à partir d'une position de transport approximativement horizontale, un palier de pivotement (11a, 11b) à axe de pivotement horizontal.
  7. Installation d'ascenseur, en particulier installation d'ascenseur destinée au transport de personnes pouvant être accolée de l'extérieur à un bâtiment, laquelle s'étend sur au moins deux étages, comprenant une cage (1) avec une ouverture de passage respective pour chaque étage, une cabine (3) montée à déplacement dans la cage et l'entraînement (5) de la cabine, sachant que la cage (1) présente une fosse (1d) à son extrémité inférieure,
    caractérisée en ce que la cage (1) est réalisée sous la forme d'une caisse métallique préfabriquée, autoporteuse, constituée de plusieurs plaques d'acier (1a, 1b) à paroi mince, par le fait que des plaques d'acier voisines sont reliées entre elles sur leurs bords en laissant libres des ouvertures de passage, en ce que la caisse métallique comprend également la fosse (1d), et en ce que la cage (1) présente à proximité de son extrémité inférieure, pour la redresser à partir d'une position de transport approximativement horizontale, un palier de pivotement (11a, 11b) à axe de pivotement horizontal.
  8. Installation d'ascenseur selon au moins une des revendications 1 à 7,
    caractérisée en ce que la fosse (1d) de la cage (1) se termine par une plaque de fond (20) et joue le rôle de coffrage perdu lors du bétonnage de la cage (1), et en ce que la cage (1) est pourvue, dans la région à bétonner de sa fosse (1d), d'éléments d'ancrage (18) faisant notamment saillie transversalement.
  9. Installation d'ascenseur selon la revendication 8, caractérisée en ce que la fosse (1d) présente à l'extrémité inférieure des vis de réglage pour aligner la cage à la verticale.
  10. Installation d'ascenseur selon au moins une des revendications 1 à 9,
    caractérisée en ce que la cage (1) présente une projection horizontale polygonale, en particulier rectangulaire, et les plaques d'acier (1a, 1b) s'étendent par repliage tout autour d'au moins un coin de la projection horizontale, sachant que la liaison de plaques d'acier (1a, 1b) horizontalement voisines s'effectue en dehors des coins, de préférence sur une paroi arrière de la cage (1).
  11. Installation d'ascenseur selon au moins une des revendications 1 à 10,
    caractérisée en ce que les plaques d'acier (1a, 1b) sont profilées.
  12. Installation d'ascenseur selon au moins une des revendications 1 à 11,
    caractérisée en ce que les plaques d'acier (1a, 1b) présentent une épaisseur de paroi d'au maximum 10 mm, de préférence d'environ 4 mm à environ 8 mm.
  13. Installation d'ascenseur selon au moins une des revendications 1 à 12,
    caractérisée en ce que la cage présente à l'extrémité supérieure une fosse supérieure (le), et en ce que cette fosse supérieure fait partie intégrante de la cage préfabriquée (1).
  14. Procédé de fabrication d'une installation d'ascenseur selon au moins une des revendications précédentes, caractérisé en ce qu'une plaque d'acier (1a, 1b) rectangulaire et plane, à paroi mince, est profilée dans une direction longitudinale par repliage et/ou emboutissage ou par roulage, afin de former une caisse métallique qui s'étend de manière rectiligne en direction longitudinale et qui, dans un plan orthogonal à la direction longitudinale, est profilée de telle sorte que la caisse métallique forme une cage (1) pour une cabine (3), sachant que les bords latéraux (27) de la plaque d'acier (1a, 1b) sont orientés l'un vers l'autre et forment entre eux un espace intermédiaire (2) s'étendant continûment dans la direction longitudinale de la cage (1),
    ou en ce qu'au moins deux plaques d'acier (1a, 1b) rectangulaires et planes, à paroi mince, sont profilées dans une direction longitudinale par repliage et/ou emboutissage ou par roulage, et sont reliées entre elles sur un bord latéral respectif le long de la direction longitudinale de la cage (1) et en dehors des bords profilés, afin de former une caisse métallique qui s'étend de manière rectiligne en direction longitudinale et qui, dans un plan orthogonal à la direction longitudinale, est profilée de telle sorte que la caisse métallique forme une cage (1) pour une cabine (3),
    sachant que deux bords latéraux libres (27) des plaques d'acier (1a, 1b) sont orientés l'un vers l'autre et forment entre eux un espace intermédiaire (2) s'étendant continûment dans la direction longitudinale de la cage (1),
    et en ce que la cage (1) conjointement avec sa fosse (1d), sa cabine (3), l'entraînement (5), le guidage (6) et la commande de la cabine, et éventuellement d'autres composants nécessaires pour l'exploitation, est préfabriquée par le constructeur.
  15. Procédé selon la revendication 14, caractérisé en ce que la préfabrication comprend également un certain nombre de portes (21-25) montées à chaque étage dans la cage (1), et/ou un habillage de façade (10) de la cage (1).
EP17198317.4A 2016-10-28 2017-10-25 Installation d'ascenseur Active EP3315448B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17198317T PL3315448T3 (pl) 2016-10-28 2017-10-25 Układ windowy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016012938 2016-10-28

Publications (3)

Publication Number Publication Date
EP3315448A2 EP3315448A2 (fr) 2018-05-02
EP3315448A3 EP3315448A3 (fr) 2018-05-09
EP3315448B1 true EP3315448B1 (fr) 2019-04-10

Family

ID=60182478

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17198317.4A Active EP3315448B1 (fr) 2016-10-28 2017-10-25 Installation d'ascenseur

Country Status (5)

Country Link
EP (1) EP3315448B1 (fr)
DK (1) DK3315448T3 (fr)
ES (1) ES2733091T3 (fr)
PL (1) PL3315448T3 (fr)
PT (1) PT3315448T (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109879139B (zh) * 2019-03-06 2021-02-05 日立电梯（中国）有限公司 电梯及其主机安装结构
DE102019107165A1 (de) * 2019-03-20 2020-09-24 Manfred Greschbach Verfahren zum Nachrüsten eines Gebäudes mit einer Aufzugsanlage, Bauteilsatz zur Durchführung des Verfahrens, Aufzugsanlage und vorgefertigter Schacht für die Aufzugsanlage
CN110512831B (zh) * 2019-09-02 2021-03-23 李良发 一种民用建筑物公共通风管道的施工方法
EP3978707A3 (fr) 2020-09-30 2022-07-20 Manfred Greschbach Procédé d'équipement ultérieur d'un bâtiment avec un ascenseur et tour d'ascenseur préfabriquée et transportable
DE102020129790A1 (de) 2020-09-30 2022-03-31 Manfred Greschbach Verfahren zum Nachrüsten eines Gebäudes mit einer Aufzugsanlage und vorgefertigter, transportierbarer Aufzugsturm
EP4083344A1 (fr) 2021-04-30 2022-11-02 Manfred Greschbach Élément de cage d'un ascenseur ainsi que procédé de fabrication d'une cage d'ascenseur
DE102022107590A1 (de) 2022-03-30 2023-10-05 Manfred Greschbach Treppenhausmodul und Verfahren zum Nachrüsten eines Gebäudes mit einer Aufzugsanlage
DE102022107589A1 (de) 2022-03-30 2023-10-05 Manfred Greschbach Fundamentrahmen und Verfahren zum Nachrüsten eines Gebäudes mit einer Aufzugsanlage
DE102022107586A1 (de) 2022-03-30 2023-10-05 Manfred Greschbach Hilfsgerüst und Verfahren zum Nachrüsten eines Gebäudes mit einer Aufzugsanlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR19138B (el) * 1958-06-12 1958-10-11 Carl Appel Ανελκυστηρ λειτουργων εντος φρεατος.
DE19954649C2 (de) * 1999-11-13 2002-02-07 Joachim Geipel Verfahren und Vorrichtung zur nachträglichen Montage eines vorgefertigten Aufzugschachtgerüstes an einem Gebäude

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DK3315448T3 (da) 2019-07-15
PL3315448T3 (pl) 2019-10-31
EP3315448A2 (fr) 2018-05-02
PT3315448T (pt) 2019-07-12
ES2733091T3 (es) 2019-11-27
EP3315448A3 (fr) 2018-05-09

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