Abstract:
The invention relates to an arrangement and a method for testing a suspending fixture (15), such as an elevator lifting fixture, anchored in a fixed structure (14), said arrangement comprising a pulling device and, placed between the pulling device and the suspending fixture (15), testing means (16) for indicating the force between the pulling device and the suspending fixture (15). The pulling de¬ vice comprises a lever-like main body (1), which main body (1) bears on said fixed structure (14) by a first point (A) via a force element producing a pushing force on point (A) and turnably by a second point (B), and the aforesaid testing means (16) are mounted at a third point (C) on the main body, said point (C) being located between the first point (A) and the second point (B).
Abstract:
The object of the invention is a method and an arrangement for measuring the balance of an elevator in an elevator, in which method an elevator car (1) provided with one or more counterweights (3) is stopped at a desired point in the elevator hoistway (2) and at least one brake of the elevator is opened. For measuring the balance of the elevator a force directed downwards is exerted on the elevator car (1) with a separate balancing device (6), the magnitude of which force is measured with a force measuring means (12) and the measured force is converted into a simulated load of the elevator car (1) in the units of weight desired.
Abstract:
The invention relates to an arrangement and a method for testing a suspending fixture (15), such as an elevator lifting fixture, anchored in a fixed structure (14), said arrangement comprising a pulling device and, placed between the pulling device and the suspending fixture (15), testing means (16) for indicating the force between the pulling device and the suspending fixture (15). The pulling de¬ vice comprises a lever-like main body (1), which main body (1) bears on said fixed structure (14) by a first point (A) via a force element producing a pushing force on point (A) and turnably by a second point (B), and the aforesaid testing means (16) are mounted at a third point (C) on the main body, said point (C) being located between the first point (A) and the second point (B).
Abstract:
The object of the arrangement is a fixing arrangement of a hoisting machine of an elevator and a method for installing a hoisting machine of an elevator. The fixing arrangement comprises at least a hoisting machine (3) provided with a traction sheave (3b), which hoisting machine is fixed to a base structure (2), which is further fixed to a machine bedplate (1). The hoisting machine (3) is fixed to the base structure (2) in an inclined attitude with respect to the horizontal plane.
Abstract:
The object of the arrangement is a fixing arrangement of a hoisting machine of an elevator and a method for installing a hoisting machine of an elevator. The fixing arrangement comprises at least a hoisting machine (3) provided with a traction sheave (3b), which hoisting machine is fixed to a base structure (2), which is further fixed to a machine bedplate (1). The hoisting machine (3) is fixed to the base structure (2) in an inclined attitude with respect to the horizontal plane.
Abstract:
Disposición de fijación de una máquina de izado de un ascensor, cuya disposición de fijación comprende al menos una máquina (3) de izado provista con una polea (3b) de tracción, cuya máquina de izado es fijada a una estructura de base (2) mediante dos estructuras (5) de soporte, siendo ajustable la posición de cuyas estructuras (5) de soporte en la dirección longitudinal de la estructura de base (2), cuya estructura de base (2) es fijada además a una placa de asiento (1) de la máquina, en donde la máquina (3) de izado es fijada a la estructura de base (2) en una postura inclinada con respecto al plano horizontal en la dirección del plano de rotación de la polea (3b) de tracción.
Abstract:
Disposición de amortiguador de un ascensor, que comprende al menos el amortiguador (3a) del ascensor y un tope de amortiguador (1), cuyo tope de amortiguador (1) comprende al menos una parte de vástago (4) fijada a su base (2) y un elemento de tope (7) con posición ajustable en altura fijada en conexión con la parte de vástago (4), cuyo elemento de tope comprende una superficie de tope para el amortiguador (3a) del ascensor, y una parte de extensión (1b) está en conexión con el tope de amortiguador (1) para aumentar la posición en altura de la superficie de tope del tope de amortiguador (1), caracterizada por que la parte de extensión (1b) está articulada en su primer extremo por medio de un elemento de articulación (11) a un borde de la brida de tope (9) en el elemento de tope (7) del tope de amortiguador (1).