Overview:
    In the friction hoisting system, hoisting head rope not only endures force, but also transmits force. During the continuous hoisting, plastic elongation will occur to the hoisting head rope, and the loading and unloading condition of the hoisting system will be impacted with the increase of the plastic elongation, which requires an adjustment to hoisting head rope.

    During friction hoisting containers need to be lifted when replacing liners, head sheave and containers, so as to make the hoisting head rope slack and get the system to work. Previously the work must be done by installing winch beside the mine hoisting tower or applying hydraulic hoisting to lift the containers, which requires much manpower and takes a long time for operation.  More seriously, there's high-risk safety hazard in this process. @TT Clamp and Lifting Device can realize the lifting and slacking of head rope in a safe and convenient way. 

    In order to solve the above issues, Xuzhou Sansen Science & Technology Co., Ltd. researched and developed @TT Type Clamp and Lifting Device which is a perfect combination of head-rope adjustment and automatic clamp action. 

Product Usage:
1. Slacking ropes while adjusting head ropes;
2. Slacking head ropes while replacing head sheave, liner and container;
3. Stretching and fixing head ropes when replacing ropes ( as the auxiliary device).
4. Automatically clamping and fixing ropes on both sides.