Self-locking elevator car

Abstract

The invention relates to a self-locking elevator car. The self-locking elevator car comprises an elevator door and a locking mechanism, wherein the elevator door is of a left-right layout structure; and the lower end of the elevator door is equipped with a locking mechanism. A design idea integrating a multi-stage locking structure is adopted to improve mounting sue of the elevator car; the locking mechanism can lock the elevator door in an open state on the basis of utilizing opening-closing motion of the elevator door; meanwhile, a locking and fixing structure for a landing door is additionally arranged to achieve the purpose of improving the integral relative still stable degree, in the open state, of the elevator, so that use safety degree of the elevator is improved.

Description

Technical field [0001] Technical Field The present invention relates to an elevator installation, particularly to a self-locking of the elevator car. Background technique [0002] Refers to a plurality of elevators serving a particular floor in a building, in which at least two cars running perpendicular to the horizontal line or the vertical tilt angle of the permanent movement of the rigid rail transportation equipment less than 15 °, there are stepped, stepping plate mounted continuous run on the track, commonly known as escalators or moving walkways, serving the stationary lifting equipment specified floor. Vertical elevator with a lift cage, running between at least two rigid vertical guide rails or inclination angle of less than 15 °, car size and structure to facilitate loading and unloading of passengers or access, regardless of their customary drive, an elevator as a general term vertical means of transport within a building, the composition comprises a machine room of t...

AI Technical Summary

Problems solved by technology

[0003] 1. Common elevators rarely have additional structures with self-locking functions for the elevator doors and landing doors. When the elevator doors are in the open state, it is more likely that the elevator doors will close back and cause passengers or objects to be trapped. This leads to potential safety hazards in the use of the elevator as a whole;

[0004] 2. Although the elevator is equipped with a locking structure for the open state, the setting of the locking structure is relatively simple, so that the final locking effect is low, and only the locking for the elevator door or landing door is provided. structure, the setting method of choosing one of the two has a lower degree of overall locking than the setting method of both

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