Inclined drift rail transport protection system

Abstract

The invention provides an inclined drift rail transport protection system which comprises at least one device of a cart stopping device, a linkage cart running protection device, a normally-open cart running protection device and a pneumatic cart running protection device which are arranged along an inclined drift rail. The system further comprises a normally-closed cart running protection device arranged along the inclined drift rail, sensors corresponding to the devices are arranged on the inclined drift rail and / or a depth indicator, and the sensors are used for transmitting sensed mine cart running speed to corresponding devices to enable the devices to block and protect a cart when the running speed of the cart exceeds the normal range. The inclined drift rail transport protection system is used for improving transport safety of the inclined drift rail.

Description

technical field [0001] The invention relates to the field of automatic transportation of inclined lane rails, in particular to a protection system for inclined lane rail transportation. Background technique [0002] At present, many occasions such as coal mining and transportation in my country are still inseparable from the transportation of inclined lanes. However, due to the complex natural conditions and geological structure, the coal seam roadway is undulating, causing many mine track roadway slopes to be too large, which brings great difficulties and dangers to the inclined roadway transportation. According to statistics, among all kinds of major accidents in coal mines across the country, the loss of control of mining vehicles during transportation, such as the accident of a sports car with a broken rope, accounts for a large proportion, which affects safety in production, damages equipment, and causes casualties. In the prior art, it is generally used to manually ra...

AI Technical Summary

Problems solved by technology

However, due to the complex natural conditions and geological structure, the coal seam roadway is undulating, causing many mine track roadway slopes to be too large, which brings great difficulties and dangers to the inclined roadway transportation.

According to statistics, among all kinds of major accidents in coal mines across the country, the loss of control of mine vehicles during transportation, such as the accident of a sports car with a broken rope, accounts for a large proportion, which affects safety in production and damages equipment in the slightest, and causes casualties in severe cases

In the prior art, it is generally used to manually raise or lower the gear rails to prevent sports cars, but the manual pull rope control is very inconvenient, and there are often situations where it is too late to operate, so there are still great safety hazards

[0003] In further safety research, a normally open sports car protection device is often installed in inclined lane rail transportation, but the normally open sports car protection device maintains a state of constant rising of the barrier, if the barrier cannot be lowered in time, it will also It is too late to stop the mine car that has an accident, so when a sports car accident occurs in an inclined shaft, it cannot be completely effective in preventing accidents such as sports cars

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