Anti-car-sliding system of inclined roadway in coal mine shaft

Abstract

The invention relates to an anti-sports car system for an inclined lane in a coal mine, which is mainly applicable to the technical field of underground transportation safety facilities in a coal mine. , a speed sensor, a small mining winch, and an inclined road anti-car system console; its characteristics are: a speed sensor is installed on the wheel shaft of the first mine car, and the left and right sides of the car-blocking wire mesh are respectively anchored in the surrounding rock of the inclined road. The two ends of the wire rope are respectively connected to the car-stop wire mesh and the small mining winch. The console includes a speed signal receiver, an automatic control button, a manual control button (up, down), an emergency stop button, a main control circuit board and a motor controller. Its advantages: this system can realize the blocking of the accident mine car manually and automatically. Once the down speed of the accident mine car exceeds the preset threshold value, the system will start the motor and automatically lower the car wire mesh. This system is safe and effective, simple in structure and easy to install , Strong adaptability and high promotional significance.

Description

technical field [0001] The invention relates to a coal mine underground transportation safety facility, in particular to an anti-car system for an inclined lane in a coal mine. Background technique [0002] Coal is the main conventional energy in our country. Coal has been exploited and used in large quantities for a long time. Because the coal seam is buried deep in the ground and the geological conditions are complex, safety accidents in coal mines seriously threaten the property and lives of workers. Coal mine underground transportation is an important production link in the mine. Transportation accidents not only affect the normal production of the mine, but also pose a serious threat to the property and lives of enterprises and employees. Especially in inclined lane transportation, accidents such as falling off the road and overturning, sports cars, etc. often occur, causing casualties and huge property losses. At present, most of the car-stopping devices in the inclin...

AI Technical Summary

Problems solved by technology

At present, most of the car-stopping devices in the inclined roadways of coal mines are manual car-stoppers. It is difficult to meet the actual needs of the emergency transportation in the inclined roadways of coal mines by manually lowering and lifting the car-stopping net.

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