Cable car rope breaking protection system and control method

Abstract

The invention belongs to the technical field of cable car transportation systems, and particularly relates to a cable car rope breaking protection system and a control method. The cable car rope breaking protection system comprises a control room computer and a control room alarm system which are installed in a control room, a cable car running control switch connected with a cable car, a communication system, and a plurality of rope support sheaves, steel wire rope tension monitoring transducers, steel wire rope tension devices and wireless signal transmitting and receiving devices which areinstalled on steel wire rope intermediate supports, wherein the steel wire rope tension monitoring transducers, the steel wire rope tension devices and the wireless signal transmitting and receiving devices are arranged at pressure cable wheel sets. The system has the functions of automatic monitoring steel wire rope tension and closed-loop control, and is capable of real-time monitoring the tension variation of steel wire ropes for driving a cable car. When the tension is abnormal, an emergency start signal is issued, and the steel wire rope tension devices of the cable car activate the ropesto achieve the purpose of protecting the remaining normal cable tension. The system can significantly improve the operational safety of various types of cable cars, effectively reduces the operationand maintenance costs of the cable cars, and avoids casualties in dangerous situations such as steel wire rope breaking.

Description

technical field [0001] The invention belongs to the technical field of cable car transportation systems, and in particular relates to a cable car broken rope protection system and a control method. Background technique [0002] The cable car is driven by the driving machine to drive the steel wire rope, and the traction carriage runs along the cable car on the track laid on the ground and has a certain slope, which is used to lift or lower the transport machinery of people and goods. It is mostly used as a means of transportation in industrial and mining areas, cities or scenic spots. At present, the anti-breakage device of the cable car transportation mechanism is mostly arranged at the head and tail of the steel cable. There is no anti-breakage protection in the middle area of ​​the cable, and it does not have an active monitoring function. This kind of anti-breakage device is a typical passive anti-breakage. And the blind area of ​​anti-breaking (unable to prevent breaki...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem that the existing anti-broken rope device of cable car does not have the active monitoring function and the blind area of ​​anti-broken is relatively large, the present invention provides an active type, detection and automatic control function, and a cable car broken rope protection with small anti-broken blind area System and Control Method

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