Wire rope tension adjustment and replacement operations for multi-rope friction hoisting systems

Hoisting, replacement, and maintenance construction of cage containers within the shaft.

Inspection and replacement of hoist drum, head sheave, liners, and balance tail rope.

Applicable to various mine vertical shaft multi-rope friction hoisting systems, compatible with different rope diameters (≤70mm) and rope quantities (2, 4, 6 ropes, etc.).

Traditional maintenance processes involve high risks and low efficiency → Replaces manual hoists, winches, hydraulic lifting devices, etc. with integrated intelligent equipment, enabling remote control operation, freeing personnel from dangerous areas under high-altitude and heavy loads, reducing maintenance time by over 50%.

Complex tensioning operations with difficult precision control → Supports bilateral step-by-step lifting and bidirectional lifting functions, enabling precise adjustment of individual or group wire rope length and tension, ensuring a stable and controllable tensioning process.

Supports precise adjustment of individual or group wire rope length and tension, ensuring a stable and controllable tensioning process.
Difficult replacement of large components (such as cages and head sheaves) → Provides powerful auxiliary lifting capacity (max lifting force 2000kN), enabling safe and efficient heavy lifting operations such as cage transfer in and out of the shaft and head sheave replacement.

High personnel demand and labor intensity → Remote operation can be completed by just 1–2 people, significantly reducing the number of operators and lowering labor intensity.

1. Bilateral Step-by-Step Lifting, Intelligent Rope Tensioning: The main lifting manipulator set can rotate independently, enabling lifting from both sides, with step-by-step precision adjustment of wire rope length and tension.

2. Fast Rope Clamping, Safe and Efficient: The upper and lower manipulator sets can simultaneously clamp hydraulically with mechanical self-locking, ensuring fast and secure rope clamping, compatible with different rope count combinations.

3. Electro-hydraulic Intelligent Control, Comprehensive Status Awareness: Integrates proportional valves, multiple sensors, and PLC controllers for real-time awareness of equipment and load status, enabling precise control.

4. High Load Capacity and Strong Adaptability: Uses PID control technology for dynamic leveling, capable of withstanding significant unbalanced loads, and allowing individual wire rope lifting under special working conditions.

5. Intelligent Centralized Control, Information Integration: Can interface with the vertical shaft hoisting safety monitoring and early warning system, enabling integrated monitoring and coordination between maintenance operations and system operating status.

✅Intelligent tension adjustment and step-by-step length adjustment function for hoisting wire ropes.

✅Assists the intelligent rope replacement robot or manual operation in replacing new and old wire ropes.

✅Auxiliary lifting function for hoisting, lowering, and replacing cage containers within the shaft.

✅Auxiliary lifting function for maintenance and replacement of large equipment such as head sheaves and drums.

✅Hydraulic-driven rapid clamping and mechanical self-locking function.

✅Remote control operation and real-time system status monitoring function.

PS	RLC(kN)	CF(kN)	ARD(mm)
TST-60	≤600	>900	≤45
TST-100	≤1000	>1500	≤50
TST-160	≤1600	>2400	≤60
TST-200	≤2000	>3000	≤70