EP4282804A1 - Système d'ascenseur avec une cabine pouvant être déplacée à l'extérieur du puits - Google Patents

Système d'ascenseur avec une cabine pouvant être déplacée à l'extérieur du puits Download PDF

Info

Publication number
EP4282804A1
EP4282804A1 EP23172613.4A EP23172613A EP4282804A1 EP 4282804 A1 EP4282804 A1 EP 4282804A1 EP 23172613 A EP23172613 A EP 23172613A EP 4282804 A1 EP4282804 A1 EP 4282804A1
Authority
EP
European Patent Office
Prior art keywords
shaft
cabin
pull
cover
drive
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.)
Pending
Application number
EP23172613.4A
Other languages
German (de)
English (en)
Inventor
Daniel TÜRLER
Roman KUHN
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.)
Emch Aufzuege AG
Original Assignee
Emch Aufzuege AG
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 Emch Aufzuege AG filed Critical Emch Aufzuege AG
Publication of EP4282804A1 publication Critical patent/EP4282804A1/fr
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures

Definitions

  • the invention relates to an elevator system, in particular with a passenger and/or goods elevator, which has a shaft provided with an opening, a cabin which can be moved up and down therein by a drive with a cabin door and at least one cable pull moving the cabin, this according to the Preamble of claim 1.
  • Elevators are known for lifting a car into an area without fixed guide rails, in which a shaft pit with a shorter shaft length is required or available.
  • the guide units are arranged completely under the cabin, which typically requires a shaft pit below the lowest landing that is at least as deep as the cabin height. Accordingly, there has to be more space and the production costs are higher.
  • the present invention is based on the object of further developing an elevator system according to the type mentioned in such a way that, in systems in which no fixed guide rails or the like can be mounted in some areas, the up and down movement of the car can be safely guided from its upper to lower end position and the system can be manufactured using simple structural means.
  • At least one deflection element is assigned to the at least one cable pull, which is mounted on a pull-out element guided in a height-adjustable manner by the at least one drive or directly on the at least one drive, the cabin being movable up to above the shaft opening and forming a floor in this position, in which the cabin is accessible by opening at least one cabin door.
  • a shaft cover or a lid is preferably arranged so that it can be lifted at the top of the shaft provided with an opening.
  • This shaft cover or lid is such that the cabin can be moved up to above the opening outside the shaft.
  • the respective drive is preferably designed as a hydraulic or pneumatic piston/cylinder unit, in which the cylinder extending in the longitudinal direction of the shaft is fastened in the lower region of the shaft, for example on the shaft floor, and a drive rod can be extended out of the cylinder at the top and on its The extension element or the deflection element is attached at the top end.
  • the elevator system can be designed in such a way that the height of the pull-out element guided between the drive and the cabin is dimensioned to be approximately the same as the shaft height or at least twice the cabin height.
  • the pull-out element can be moved upwards from a shaft floor until the shaft cover or lid protrudes above the shaft opening by approximately the height of the cabin.
  • the cable pull can have at least one pulling element, which is guided from the cabin upwards to this deflection element and back, preferably to the shaft.
  • the pulling element is preferably on the shaft bottom, but it can also be attached to a shaft wall.
  • the pulling elements are ropes, chains, tapes and/or straps.
  • At least one drive and one pull-out element are arranged parallel to each other on both sides of the cabin, the pull-out elements being connected to one another at least on their upper side by at least one crossbar and being mounted in the shaft in an adjustable manner in the height direction by fixed guide elements.
  • the cabin is guided on the outside by guide elements running in the height direction at the respective pull-out element.
  • a cable pull with at least one pulling element can act on both sides of the cabin, which is guided from the cabin to the deflection element and back, preferably to the shaft floor.
  • the shaft cover is in a closed position inserted into the shaft, in which it is preferably flush with its roof Surrounding surface is aligned, can be moved into an extended position by the pull-out element, the cabin or the drive, in which the cabin can be pushed into this shaft cover.
  • the shaft cover can be lowered again when the pull-out element, the cabin or the drive is in contact with the shaft cover and they are moved downwards together.
  • the shaft cover can be locked in the extended position by preferably several fixing elements, so that the pull-out element and with it the cabin can be moved back into the shaft, detached from the shaft cover.
  • the shaft cover which is open at the bottom, is preferably designed like a house structure with a wall all around and with the roof at the top as a lid, with a door corresponding to the cabin door being arranged in the wall.
  • the lower edge of the cabin door or the door of the wall preferably runs flush with the surrounding surface in the extended position, so that a vehicle can also drive into or out of the cabin.
  • a cover can be provided as a shaft cover, which can be extended from a closed position, in which it rests in a support of the shaft opening all around and is preferably aligned with its upper side flush with the surrounding surface, through the pull-out element or the cabin into an extended position.
  • the lid can be lowered again when the pull-out element or the cabin is moved down.
  • Elevator system 10 shown is particularly suitable for transporting people and/or any goods. It is particularly suitable for applications in which a shaft cover and the cabin can be moved out of the shaft 11 and then lowered back into it. This means that this above-ground floor can be removed again.
  • the elevator system can also be installed in underground buildings, parking garages, bunkers or other special buildings with two or more floors. It can be installed inside or outside of new or existing buildings, but also outside overpasses and underpasses.
  • Such an elevator system 10 comprises a shaft 11 with an upper opening 12, a shaft floor 13 and an outer wall 14.
  • the shaft 11 consists of one or more building materials, such as concrete, sheet metal, grid, glass and / or other suitable materials.
  • a vertically movable cabin 15 is arranged in the shaft 11, which is supported on both sides by two cable pulls 5 mounted next to one another, the respective cable pull 5 and thus the cabin 15 being able to be moved up and down by a drive 23.
  • the cable pulls 5 are preferably carried out below the cabin 15 via rollers (not shown) and connected to one another in pairs. They are each provided with several cables running parallel to one another and these leading rollers as deflection elements 4.
  • the cable pulls 5 are each assigned at least one deflection element 4, which are each mounted on an extension element 20 which is guided in a height-adjustable manner by the drive 23.
  • a shaft cover 6 is arranged in a height-adjustable manner at the top of the shaft 11 provided with an opening 12 and can be lifted by the pull-out elements 20 in such a way that the cabin 11 can be moved up to above the opening 12 outside the shaft 11 and in this position forms a floor in which the Cabin 11 is accessible by opening its cabin door 11'.
  • the drive rod 26 can advantageously be extended at least to the height of the cabin.
  • the cylinders 24 are attached in the lower area, for example to the shaft bottom 13 or to the outer wall 14.
  • the upper end of both drive rods 31 is each connected by a web 26 'or the like to an extension element 20, which are arranged parallel to one another between the cabin 15 and the outer wall 14 and are each mounted in a height-displaceable manner on guide elements 18.
  • These guide elements 18 are fastened inside the shaft 11 by struts 19 or the like.
  • the pull-out elements 20 are each advantageously composed of a frame with longitudinal and transverse profiles and form a frame on each side of the cabin 1, on which the several guide elements 18 attack laterally distributed over the height in such a way that the pull-out elements 20 are guided in every height position .
  • the two pull-out elements 20 are connected to one another in their upper end region by means of at least one crossbar 20 '.
  • at least one deflection element 4 such as a deflection roller, is rotatably mounted at the top of the respective pull-out element 20, which is assigned to the cable pulls 5.
  • the height of the pull-out elements 20 corresponds approximately to that of the shaft 11. They are each guided in a height-adjustable manner over the total stroke of the drive rod 26.
  • the drives 23 are controlled in such a way that their drive rods 26 and thus the pull-out elements 20 can be extended synchronously with one another.
  • the cabin 15 is guided vertically in the pull-out elements 2 by means of laterally arranged guides 27. These guides 27 are preferably arranged in the upper and lower side areas of the cabin. When the cabin 15 is raised or lowered, it moves at a speed that is approximately twice as fast as the pull-out elements 2 which are adjusted upwards or downwards by the drive 23, this being due to the arrangement of the cable pull 5. The cabin 15 moves in the pull-out elements 2 from the lower to the upper area and vice versa, as in Fig. 1 and Fig. 2 is visible. It is therefore always stable and quiet.
  • this shaft cover 6 which encloses the shaft 11 and the pull-out elements 22 on the top side like a house structure, is arranged with a flat roof 36, side walls 37 arranged all around and at least one door 32 corresponding to a cabin door 15 '.
  • the surface of the roof 36 is flush with a surrounding surface 9 and completely seals the upper opening 12.
  • the door 32 runs flush on the underside with the surrounding surface 9.
  • the shaft cover 6 and its side walls 37 are guided vertically in the shaft 11, with guide parts 38 being provided for this purpose on the inside of the side walls 37, which are vertical in corresponding guide rails 39 are movable, as in Fig.4 is shown.
  • locking means 7 are provided, which can be moved laterally horizontally by a control and can engage in recesses (not shown) in the outer wall 14 of the shaft.
  • the pull-out element 20 is moved vertically upwards.
  • a pull is exerted on the pull ropes 5, which is transmitted to the cabin 15.
  • This relative movement results between the cabin 15 and the pull-out elements 20.
  • their upper ends By lifting the pull-out elements 2, their upper ends first hit the underside of the roof 36 of the shaft cover 6 and lift the latter up to the fully extended position, as in Fig. 2 is visible.
  • the cabin 15 is moved upwards until its cabin floor 15" is essentially aligned with the surrounding surface 9, so that a vehicle can drive into the cabin when the doors are open.
  • the locking means 7 are adjusted laterally outwards and in a position close to the shaft opening Engage in corresponding recesses in the outer wall 14 in order to block the shaft cover 6.
  • the pull-out elements 20 together with the cabin 15 can be lowered and raised again independently of the shaft cover 6.
  • the pull-out elements 20 must first be removed raised up to the stop on the roof 36, then the locking means 7 is unlocked and then it is lowered until its roof 36 has reached the floor-level position, in which the roof 36, which protrudes laterally towards the side walls 37, preferably rests at the top of the shaft 11 on a frame-shaped support.
  • Fig. 5 and Fig. 6 show a variant of an elevator system 40 according to the invention, in which, in contrast to the one according to Fig. 1 a cover 46 provided as a shaft cover is used, which is designed without side walls. Only the differences between this elevator system 40 are shown below.
  • the cable pulls 5 are each assigned at least one deflection element 4, which, as a difference, are mounted directly on the drive rod 43.
  • the cover 46 is arranged at the top of the shaft 11 provided with the opening 12 and can be lifted by the drive 43 via the cabin in such a way that the cabin 15 can be moved up to above the opening 12 outside the shaft 11 and in this position forms a floor in which the Cabin 11 is accessible by opening its cabin door 11', analogous to that in Fig. 4 is shown.
  • the cover 46 rests tightly all around in a support 12' of the upper opening 12 of the shaft 11 and is preferably aligned with its upper side 46' flush with the surrounding surface 9.
  • the drives 43 which are arranged vertically on both sides of the cabin, with the deflection elements 4 for the respective cable pull 5, which are rotatably mounted on the top of their drive rods 47, are located inside the shaft 11, but in the extended state they are located outside the shaft like the cabin.
  • the cover 46 is taken along when it is lifted from the top of the cabin 15, which is moved from the inside of the shaft to the position outside it. When the cabin 15 is lowered back into the shaft, the cover 46 is also moved down to the support 12 '.
  • the cabin 15 has a guide structure 44 on the underside, which is guided in a height-adjustable manner in separate longitudinal guides 50 arranged in the shaft 11.
  • the guide structure 44 is designed as a box-shaped frame with side bearing elements 44 'and the longitudinal guides 50 in the shaft 11 are designed as a framework.
  • These longitudinal guides 50 extend approximately over the entire shaft height and enable the cabin 15 to always be guided stably and quietly from the lowest floor with the floor 49 to the floor formed outside the shaft 11.
  • this leadership structure and the longitudinal guides could be designed differently than shown. These could be telescopic or similar to the piston/cylinder unit.
  • the cover 60 could be lifted out of the shaft directly by at least one drive 43 instead of from the cabin 15.
  • the at least one drive rod 47 of the drive 43 would advantageously be provided at the upper end with a fork-shaped or other-shaped impact element protruding towards the respective deflection element, which engages the underside of the cover and lifts it.
  • one drive and one extension element could be provided on three sides of the cabin.
  • the cabin which can be moved in the shaft, is supported on both sides by two cable hoists. However, if the load requirements are low, it could also only be equipped with a cable pull.
  • the cable pull could be attached to the lower end of the cabin or to the shaft floor.
  • a respective cable pull could lead from the cabin around a roller attached to the bottom of the pull-out element as a deflection element and then be attached to the top of the shaft.
  • the shaft is made of concrete or masonry and at the top of a suitable material such as sheet metal, grating, glass, etc.
  • the elevator system can only be operated automatically if interference by people or objects can be completely ruled out.
  • the shaft cover could be moved by a separate motor and not by the same drive as for the height adjustment of the cabin, for example by a separate piston/cylinder unit.
  • This formed floor outside the shaft can be provided above ground in the open air with a surrounding area in which a route would advantageously lead directly to the cabin door, or it can just as well be arranged inside a building or below the surrounding area if this is required depending on the circumstances would be in which free space is created by lowering the shaft cover or lid.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
EP23172613.4A 2022-05-25 2023-05-10 Système d'ascenseur avec une cabine pouvant être déplacée à l'extérieur du puits Pending EP4282804A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH000639/2022A CH719721A2 (de) 2022-05-25 2022-05-25 Aufzugsanlage, insbesondere mit einem Personen- und/oder Warenaufzug.

Publications (1)

Publication Number Publication Date
EP4282804A1 true EP4282804A1 (fr) 2023-11-29

Family

ID=88506063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23172613.4A Pending EP4282804A1 (fr) 2022-05-25 2023-05-10 Système d'ascenseur avec une cabine pouvant être déplacée à l'extérieur du puits

Country Status (2)

Country Link
EP (1) EP4282804A1 (fr)
CH (1) CH719721A2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2495208A1 (fr) * 2011-03-01 2012-09-05 BC Lift A/S Système de levage
US20220024727A1 (en) * 2018-12-18 2022-01-27 Inventio Ag Method for operating a construction site device and construction site device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2495208A1 (fr) * 2011-03-01 2012-09-05 BC Lift A/S Système de levage
US20220024727A1 (en) * 2018-12-18 2022-01-27 Inventio Ag Method for operating a construction site device and construction site device

Also Published As

Publication number Publication date
CH719721A2 (de) 2023-11-30

Similar Documents

Publication Publication Date Title
EP3691985B1 (fr) Procédé de construction d'un ascenseur à hauteur de levage croissante
EP3315448B1 (fr) Installation d'ascenseur
EP2185457B1 (fr) Porte de cabine d'ascenseur mobile sur toute sa longueur verticale pour ouvrir la cabine au choix vers le haut ou vers le bas
DE4028484C2 (fr)
EP2346771A1 (fr) Procédé de modernisation pour installations d'ascenseurs
DE3714053C2 (de) Aufzug für Personentransport
EP1914187B1 (fr) Ascenseur vertical
DE202006012861U1 (de) In einem Unterflurschacht versenkbars Wandelement
EP4282804A1 (fr) Système d'ascenseur avec une cabine pouvant être déplacée à l'extérieur du puits
AT8630U1 (de) In einen unterflurschacht versenkbares wandelement
EP0163180A2 (fr) Porte à lever
EP1849926A2 (fr) Cloison de séparation mobile
DE2260711C2 (de) Abstellvorrichtung für Kraftfahrzeuge
EP0060550B1 (fr) Garage
DE19822633A1 (de) Arbeitsbühne mit einem durch ein Scherenhubwerk höhenverstellbaren Arbeitsboden
DE4426071C2 (de) Bauaufzug
DE2013025C3 (de) Verfahren und Vorrichtung zum Errichten eines aus einem Rahmenbaukörper und darin eingesetzten Raumeinheiten bestehenden Gebäudes
AT407068B (de) In einen unterflurschacht absenkbare wand
DE19932897C2 (de) Mobile Trennwand
DE102021117834A1 (de) Hebeplattform sowie Verfahren zur Montage oder zum Entfernen einer Wohneinheit in einer Haupttragstruktur eines Gebäudes
AT253738B (de) Unterfluraufzug
DE2029367A1 (de) Hydraulischer Aufzug
DE3209172A1 (de) Fuer die unterbringung von zwei kraftfahrzeugen abgeaenderte einzelgarage und verfahren zu deren herstellung
DE202005016050U1 (de) Aufzug für Personen und/oder Lasten mit zumindest einer Aufzugskabine
DE1279310B (de) Eingangsbauwerk fuer eine unterirdische Anlage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE