Wire rope loosing detecting device for single rope hoist

Abstract

The invention relates to a loosing rope detecting device and belongs to the field of mining equipment. The invention provides a wire rope loosing rope detecting device for a single rope hoist. The wire rope loosing rope detecting device for the single rope hoist comprises a monitoring module a monitoring module and a receiving module which are communicated with each other, wherein the monitoring module comprises a release switch and a remote control module transmitting device and the receiving module comprises a remote control module receiving device and a main control system connected by the signal cable; the release switch comprises an insulating plate, a spring, a wire, and a damping slider, wherein the wire is fixed on the damping slider and both ends of the wire are fixed on the insulating board by the elastic clamping copper sheet; when there is no loose rope phenomenon, the damping slider clings to the wire rope under the action of the spring, and when the loose rope phenomenon occurs, the spring pushes the damping slider to slide and drives the wire out of the elastic clamping copper strip, and the signal is disconnected; the device also is provided with a condensation monitoring device which can avoid monitoring errors caused by condensation phenomenon. The loose rope monitoring device provided has the advantages of timely detection, low cost and low detection error.

Description

technical field [0001] The invention relates to a loose rope detection device, which belongs to the field of mining equipment. Background technique [0002] The failure of underground tank jams can easily lead to accidents such as damage to the steel rope and the fall of the cage. When the tank is jammed, the steel rope for lifting the cage will be over-discharged, which is very easy to cause danger. Therefore, the detection of wire rope slack is an important task in actual production. [0003] The traditional slack rope monitoring is often to install a proximity switch or a photoelectric switch under the sky wheel to monitor the slackness of the steel rope. slack, the monitoring at this position is the detection after the magnification of the slack fault, and the detection is very lagging. If the single rope is hoisted in a deep well, if the slack wire rope appears in the middle and lower part of the well shaft, the steel rope at the sky wheel will not be able to move due t...

AI Technical Summary

Problems solved by technology

[0004] The single-rope hoist steel wire rope slack detection device provided by the present invention is installed above the container and runs along with the hoisting container. When the wire rope has a certain degree of slack, the monitoring wire is released from the elastic clamping copper sheet, thereby detecting The slackness of the steel wire rope can detect the actual slack of the steel wire rope in the first time, which solves the problems of time lag in detection of slack rope, high detection cost and prone to errors in the prior art

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