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Mine shaft conveyance monitoring.
Beus-MJ; Ruff-TM; Iverson-S; McCoy-W
Min Eng 2000 Oct; 52(10):55-58
Monitoring conveyance position and wire rope load directly from the skip or cage top offers several significant safety and production advantages. The Spokane Research Laboratory of the National Institute for Occupational Safety and Health (NIOSH) developed a shaft conveyance monitoring system (SCMS). This system consists of position and guide-displacement sensors, a maintenance-free battery power supply and a new sensor, which is mounted on the wire rope with a Crosby Clip, to measure hoist-rope tension. A radio data link transmits sensor output to the hoistroom. A state-of-the-art automated hoisting test facility was also constructed to test the concept in a controlled laboratory setting. Field tests in full-size shafts are now underway.
Mine-shafts; Mine-disasters; Mine-workers; Mining-industry; Underground-mining; Underground-miners; Safety-measures; Safety-monitoring; Safety-research; Monitoring-systems; Workplace-monitoring; Hoisting-equipment; Accident-prevention; Accident-analysis
Issue of Publication
Page last reviewed: April 12, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division