Device for detecting swing of steel wire-rope of vertical shaft cage guide
Swinging detection device for vertical shaft cage guide steel wire rope
Axial light sensing type deflection monitoring apparatus and method for hoist braking disc
Axial light sensing type hoister braking disc deflection monitoring device and method
Ultra-deep vertical shaft guide steel cable tensioning device and tensioning method
RELIABILITY ROBUST DESIGN METHOD FOR MULTIPLE FAILURE MODES OF ULTRA-DEEP WELL HOISTING CONTAINER
OVERWINDING PREVENTION METHOD AND APPARATUS FOR DEEP SHAFT HOISTING SYSTEM
OVERWINDING PREVENTION METHOD AND APPARATUS FOR DEEP SHAFT HOISTING SYSTEM
Horizontal-movement rope guide for use in vertical well and adjustment method
Horizontally movable vertical shaft rope guide and regulating method thereof
A HORIZONTALLY MOVABLE VERTICAL SHAFT ROPE GUIDE AND REGULATING METHOD THEREOF
Vehicle anti-theft system and method based on heterogeneous network
Online monitoring system for crack on hoist spindle and operation method thereof
Horizontally movable type vertical shaft rope guide and regulating method
MULTI-ROPE COOPERATIVE CONTROL SYSTEM TESTBED OF ULTRADEEP MINE HOIST
Multi-rope cooperative control system testbed of ultradeep mine hoist
Online monitoring system for crack on hoist spindle and operation method thereof
ONLINE MONITORING SYSTEM FOR CRACK ON HOIST SPINDLE AND OPERATION METHOD THEREOF
Mine hoist multi-brake contacting brake action consistency control method
Detection device and method used for rope disorder in process of multi-layer winding around reel
Automatic inspection driving system of walking wheel with rim tread and wheel teeth
Multi-lead-screw co-driven elevator steel wire rope tension-adjusting device
Apparatus and method for detecting interlayer friction of steel wire rope of winding-type hoist
Vertical shaft steel wire rope cage guide sliding sleeve device and detection method thereof