Support frame with damping elements for mounting an elevator cage

摘要

A support frame has at one or more lower cage corners a respective support, at which at least one damping element is arranged. The support has a U-shaped cross-section and can be inserted into a beam with C-shaped cross-section. The elevator cage is mounted on the damping elements, which can keep oscillations and vibrations away from the elevator cage. Near the inserted support, a device can be provided for raising the elevator cage if the support or at least one damping element has to be replaced.

主权项

1. A support frame for an elevator cage comprising:
a base frame extending under a cage floor of the elevator car; a plurality of supports connected to the cage floor, each of the supports having at least one damping element arranged thereat, the supports being coupled to the base frame for relative movement between the supports and the base frame, each of the damping elements in contact with and resting on the base frame and supporting the elevator cage, the supports and the damping elements being inserted into the base frame; a lifting device, by which the elevator cage is movable in a vertical direction, provided at the base frame for selective displacement into and out of contact with the elevator cage to raise the elevator cage relative to the base frame thereby moving at least one of the damping elements out of contact with the base frame to permit removal of the at least one damping element and the support associated therewith from the elevator cage; and a pair of beams arranged at the cage floor; wherein the supports are directly connected with the beams by horizontally oriented bolts, with projections of each of the bolts penetrating recesses of the base frame such that a clearance between the bolts and the recesses provides a travel limitation of the elevator cage with respect to the beams.