Abrégé

The invention relates to a device (1) for arranging an elevator system on a wall. The device (1) has lifting means (2) arranged on a frame element (3), securing means (7), and mounting elements (8). The frame element (3) is arranged so as to be supported against the wall (5) in a horizontal direction (x) via a running gear (4). Each of the securing means (7) is connected to the frame element (3) via a mounting element (8). The lifting means (2) is designed to be movable in a vertical direction (y) by actuating the mounting elements (8), designed as winches (8a, 8b), of the securing means (7), designed as support cables (7a, 7b). The device (1) additionally has a system (10) for an adaptive load distribution. At least one winch (8b) in the form of an auxiliary winch is secured to the frame element (3) while at least one winch (8a) in the form of a main winch is arranged on the frame element (3) in a movable manner in the horizontal direction (x) relative to the frame element (3) such that when the center of gravity (13) of the device (1) is displaced, a constant force distribution between a main support cable (7a) connected to the at least one main winch and an auxiliary support cable (7b) connected to the at least one auxiliary winch can be adjusted. The invention additionally relates to a method for aligning a device (1) for arranging an elevator system on a wall in a horizontal position.

Classes IPC  ?

• B66B 19/00 - Fonctionnement des ascenseurs de puits de mines
• E04G 3/30 - Échafaudages mobilesÉchafaudages avec plates-formes mobiles suspendus par des éléments supports flexibles, p. ex. des câbles
• F03D 80/50 - Entretien ou réparation
• F03D 13/40 - Dispositions ou procédés spécialement adaptés au transport de composants de mécanismes moteurs à vent
• B66B 9/187 - Ascenseurs mobiles ou transportables spécialement adaptés pour permettre leur transfert d'une partie d'un bâtiment ou édifice vers une autre partie ou un autre bâtiment ou édifice avec une cage spécialement adaptée pour l'adjonction temporaire à un bâtiment ou un autre édifice

Abrégé

Disclosed is a rotor blade inspection device having a maintenance chamber through which a rotor blade can pass vertically, wherein the floor opening and a roof opening, through which the rotor blade can pass, are arranged in the chamber floor and in the chamber roof of the maintenance chamber, characterized in that the maintenance chamber is arranged on a supporting frame, and in that the bracing frame can be supported on a tower of a wind turbine, and in that the chamber floor and the chamber roof of the maintenance chamber are respectively designed as a diaphragm system in order to minimize a gap between the floor opening or roof opening and the rotor blade.

Classes IPC  ?

• F03D 80/30 - Protection contre la foudre
• F03D 80/50 - Entretien ou réparation
• E04G 3/24 - Échafaudages essentiellement supportés par le bâtiment, p. ex. réglables en hauteur spécialement adaptés pour des endroits particuliers des bâtiments ou pour des bâtiments de forme particulière, p. ex. cheminées de haut-fourneaux ou pylônes
• E04G 3/32 - Dispositifs de levageDispositifs de sécurité
• E04G 3/28 - Échafaudages mobilesÉchafaudages avec plates-formes mobiles

Abrégé

The invention relates to a device (1) for mounting a lift system on a wall. The device (1) comprises a pressure frame (2) and a lift means (5) which is connected to the pressure frame (2) via a support frame (7). The pressure frame (2), formed by a transverse support (16) and two longitudinal supports (4) arranged at a distance to one another via the transverse support (16), is arranged such that it is supported on the wall via a chassis (3) in a horizontal direction (x) and designed such that it can move in a vertical direction (y). The support frame (7) is retained such that it can move with the lift means (5) along the longitudinal supports (4) in the horizontal direction (x). Each longitudinal support (4) connected to the transverse support (16) at a base element (6) is formed by longitudinal support elements (5, 15) that can be detachably connected to one another, and has extension elements (15) for deploying the longitudinal supports (4). The extension elements (15) are each arranged in a storage unit (7a) formed on the support frame (7) in a non-deployed state of the longitudinal supports (4), and can be removed from the storage unit (7a) in the wall-mounted state of the device (1) for deploying the longitudinal supports (4) according to requirement, and arranged at free ends of the longitudinal supports (4), changing the extension of the longitudinal supports (4) in a longitudinal direction, in a deployed state of the longitudinal supports (4). The invention also relates to a method for operating the device (1) according to the invention, in particular for mounting a pressure frame (2) and for deploying longitudinal supports (4).

Classes IPC  ?

• B66B 9/187 - Ascenseurs mobiles ou transportables spécialement adaptés pour permettre leur transfert d'une partie d'un bâtiment ou édifice vers une autre partie ou un autre bâtiment ou édifice avec une cage spécialement adaptée pour l'adjonction temporaire à un bâtiment ou un autre édifice

Abrégé

The invention relates to a device (1, 1a, 1b) for dismantling vertically aligned objects comprising a wall (2), in particular with a circular cross-section. The device (1, 1a, 1b) has at least two extension arms (4, 4-1, 4-2, 4-3), each of which extends on a plane defined by horizontal directions (x, z) and which are designed to place the device (1, 1a, 1b) on a wall (2) end face which is oriented upwards in the vertical direction (y), and a separating module (7) with at least one separating device (8, 8-1, 8-2, 8-3) for separating segments of the wall (2). The device (1, 1a, 1b) is designed with at least two clamping modules (5, 5a, 5b), each clamping module (5, 5a, 5b) being connected to an extension arm (4, 4-1, 4-2, 4-3) and having clamping elements (21a, 21b, 22a, 22b) which are arranged relative to one another so as to form a gripping element, are coupled together, and are designed for a force-fitting connection and/or a form-fitting connection with the wall (2). A first clamping element (21a, 21b) is connected to a cable element (23) of a lifting device such that a clamping force acting on the wall (2) is reinforced when a tensile force acts on the cable element (23) such that the device (1, 1a, 1b) can be lifted from the wall (2) together with a separated segment of the wall (2) by tensioning the cable element (23). The invention additionally relates to a method for dismantling vertically aligned objects.

Classes IPC  ?

• E04G 23/08 - Démolition des bâtiments
• B23D 47/02 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers des bâtisMachines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers d'agencements de guidage de la table de travail ou du chariot porte-scie
• B23D 57/00 - Machines à scier ou dispositifs de sciage non couverts par l'un des groupes
• B28D 1/02 - Travail de la pierre ou des matériaux analogues p. ex. briques, béton, non prévu ailleursMachines, dispositifs, outils à cet effet par sciage
• B66C 1/42 - Organes de saisie engageant uniquement les faces externes ou internes des objets

Abrégé

The invention relates to a rotor blade access system (1) comprising a maintenance chamber (2) which is arranged on a pressure frame (5) and which can be moved horizontally and actively relative to same, and a method in which the pressure frame (5) is guided in the vertical direction on a tower (4) of a wind turbine and is supported on the tower (4) in the horizontal direction, characterised in that the pressure frame (5) has a transverse profile (8) and two longitudinal profiles (9) spaced from each other by means of the transverse profile (8), wherein each longitudinal profile (9) of the pressure frame (5) is connected to the transverse profile (8) via a pivot joint (7) such that it can rotate in the horizontal plane, and the maintenance chamber (2) is designed such that it can be moved along the longitudinal profiles (9) in the radial direction (12) of the tower on two sides, independently of one another, by means of drive units (13), and such that it can be temporarily secured to the longitudinal profiles (9) independently of one another, wherein the maintenance chamber (2) is designed to be able to carry out a movement in the horizontal plane when the maintenance chamber (2) is secured to a longitudinal profile (9) on one side and can move on the opposite longitudinal profile (9) on the other side.

Classes IPC  ?

• E04G 3/28 - Échafaudages mobilesÉchafaudages avec plates-formes mobiles
• F03D 80/50 - Entretien ou réparation

Abrégé

The invention relates to a seal arrangement for a gap (14) with a gap width in the transverse direction (15) of the gap and a gap length in the longitudinal direction (16) of the gap between a first and a second surface (1a, 6), wherein a strip-shaped sealing element (2) is arranged on the first surface (1a) over the gap length in the longitudinal direction (16) of the gap and is pressed by means of at least one fastening element (3) onto the first surface (1a) for sealing purposes, and wherein a flat sealing element (4) for bridging the gap width in the transverse direction (15) of the gap is connected on one end to the strip-shaped sealing element (2) and on the other end to the second surface (6).

Classes IPC  ?

• F16J 15/52 - Joints d'étanchéité entre organes mobiles l'un par rapport à l'autre, par étanchéité sans surfaces mobiles l'une par rapport à l'autre, p. ex. des garnitures étanches aux fluides pour transmettre un mouvement au travers d'une paroi par soufflets ou diaphragmes d'étanchéité

Abrégé

The invention relates to an apparatus (1) for chopping vertically oriented objects (30). The apparatus (1) has a cell (2) with a housing (3), a frame element (4), at least one fastening means (12) and at least one holding element (13). The housing (3) is formed with a top side (7) and an underside (8) and at least two openings (9, 10), wherein the top side (7) has an opening (9) for receiving the object (30). The cell (2) is configured to be movable in a vertical direction of movement (14) by actuation of the at least one holding element (13) and in a horizontal direction of movement (15) by actuation of the frame element (4). Arranged within the cell (2) is at least one cutting device (18). The invention also relates to a method for chopping vertically oriented objects (30).

Classes IPC  ?

• B26D 1/553 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant du genre fil avec plusieurs éléments coupants du genre fil
• B26D 7/02 - Moyens pour maintenir ou mettre en position la pièce comportant des moyens de serrage
• B26D 3/16 - Coupe de tiges ou de tubes transversalement
• B26D 7/18 - Moyens d'enlèvement des matériaux découpés ou des chutes
• B24B 7/06 - Machines ou dispositifs pour meuler les surfaces planes des pièces, y compris ceux pour le polissage des surfaces planes en verreAccessoires à cet effet comportant des bandes transporteuses, une série de tables porte-pièce mobiles ou de systèmes analogues
• B24C 5/02 - Canons, p. ex. pour produire des jets de fluides abrasifs à grande vitesse pour la coupe de matériaux
• B26D 7/00 - Parties constitutives de l'appareillage de coupe, découpage, poinçonnage, perforation ou séparation autrement que par coupe
• B24B 27/06 - Machines à couper par meulage
• B26D 7/08 - Moyens de traitement de la pièce ou de l'outil de coupe pour faciliter la coupe

Abrégé

The invention relates to a rotor blade inspection device (1) having a maintenance chamber (2) through which a rotor blade (11) can pass vertically, wherein a floor opening and a roof opening (12), through which the rotor blade can pass, are arranged in the chamber floor and in the chamber roof of the maintenance chamber (2), characterized in that the maintenance chamber (2) is arranged on a supporting frame (3), wherein the supporting frame (3) is connected to a bracing frame (4) that can be moved relative to the supporting frame (3), and in that the bracing frame (4) can be supported on a tower (5) of a wind turbine, and in that the chamber floor and the chamber roof of the maintenance chamber (2) are respectively designed as a diaphragm system in order to minimize a gap between the floor opening or roof opening (12) and the rotor blade (11).

Classes IPC  ?

• F03D 80/50 - Entretien ou réparation
• E04G 3/24 - Échafaudages essentiellement supportés par le bâtiment, p. ex. réglables en hauteur spécialement adaptés pour des endroits particuliers des bâtiments ou pour des bâtiments de forme particulière, p. ex. cheminées de haut-fourneaux ou pylônes