A wire rope breakage protection device for an overhead passenger device

Abstract

The invention aims at providing a rope breakage protecting device for steel wire ropes of an aerial passenger conveying device. The rope breakage protecting device comprises a catcher crossbeam, an auxiliary beam, a catcher, an electric control valve and a control system, wherein the catcher crossbeam is parallel to return wheel crossbeams and is mounted between the two adjacent return wheel crossbeams; the auxiliary beam is connected with the return wheel crossbeams and the catcher crossbeam; the catcher is mounted on the auxiliary beam and is used for catching broken ropes; the electric control valve is mounted on vertical plates of a base; a spring bolt of the electric control valve is matched with a lock hole, and the electric control valve is locked when not powered and is unlocked when powered; and the control system is used for controlling and operating the electric control valve to start and stop the rope breakage protecting device. According to the rope breakage protecting device, the problem that an existing aerial passenger conveying system does not have an effective rope breakage protecting function is solved, the safety performance of the aerial passenger conveying device is improved, and the accident that people is hurt by the broken steel wire ropes of the aerial passenger conveying device is avoided.

Description

technical field [0001] The invention belongs to the field of safety protection of an overhead passenger device, and relates to a safety protection device for a broken wire rope of an overhead passenger device. Background technique [0002] The aerial passenger device is commonly known as "monkey cart", which is usually suitable for oblique transportation in mines. It is also the most commonly used equipment for transporting personnel up and down in mines, and belongs to the endless rope transportation system. It is mainly composed of a driving part, a tensioning part, an overhead passenger chair, a wire rope, a roundabout wheel and an electric control part. [0003] During the operation of the "monkey car" overhead passenger device, once a wire rope breakage accident occurs, the steel wire rope will slide down rapidly under the action of the oblique sliding force, causing the occupants on the entire "monkey car" hanging chair to fall, resulting in Casualties and damage to t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a broken rope protection device for the wire rope of the overhead passenger device, which solves the problem that the existing overhead passenger system lacks effective protection against broken ropes, improves the safety performance of the overhead passenger device, and prevents the wire rope of the overhead passenger device from being injured by broken ropes. accident

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