Setup structure of elevator trailing cable

Abstract

The invention discloses a setup structure of an elevator trailing cable, which is characterized in that a steel cable is wound on a cylindrical suspension part for multiple circles to generate resistance, so that the steel cable in multiple circles wound on the cylindrical suspension part mainly bears the traction applied to the trailing cable in the process of car lifting, so relatively smaller traction is applied to the tail end of the steel cable, the steel cable is hardly disengaged even on condition of not firm fixation of the tail end of the steel cable, thus stable positioning of the trailing cable is achieved.

Description

technical field [0001] The invention relates to an arrangement structure of accompanying cables on an elevator. Background technique [0002] On the elevator, the accompanying cable is used to transmit various electrical signals to the car. The two ends of the accompanying cable are respectively fixed on the well wall and the car frame, and one end of the accompanying cable can move up and down with the lifting of the car frame or car. There are steel wire ropes extending along the length of the accompanying cable, which are used to enhance the tensile strength of the accompanying cable. When the accompanying cable is fixed, the steel wire ropes at both ends of the accompanying cable are stripped off, and the stripped steel wire ropes pass through the fixing on the hanger. After the hole is bent into a circle, it is fixed with a wire rope clamp, so that when the car is raised and lowered, the end of the wire rope will be subject to a large pulling force, and the wire rope cl...

AI Technical Summary

Problems solved by technology

[0002] On the elevator, the accompanying cable is used to transmit various electrical signals to the car. The two ends of the accompanying cable are respectively fixed on the well wall and the car frame, and one end of the accompanying cable can move up and down with the lifting of the car frame or car. There are steel wire ropes extending along the length of the accompanying cable, which are used to enhance the tensile strength of the accompanying cable. When the accompanying cable is fixed, the steel wire ropes at both ends of the accompanying cable are stripped off, and the stripped steel wire ropes pass through the fixing on the hanger. After the hole is bent into a circle, it is fixed with a wire rope clamp, so that when the car is raised and lowered, the end of the wire rope will be subject to a large pulling force, and the wire rope clamp needs to firmly clamp the wire rope. After the clamp is loose, the steel wire rope is prone to fall off, which will cause the accompanying cable to fall from the car frame or hoistway

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