Tension adjustment mechanism and adjustment method on both sides of tension rope traction system

Abstract

The invention provides tension adjusting mechanisms on the two sides of a tensioning rope system traction system. Each tension adjusting mechanism comprises a rope, a traction friction wheel, a winding end tension adjusting device and an unwinding end tension adjusting device, wherein a winding end adjusting wheel of the winding end tension adjusting device is provided with a winding end pressuresensor, an unwinding end adjusting wheel of the unwinding end tension adjusting device is provided with an unwinding end pressure sensor, and a feedback control module is arranged between the windingend pressure sensor and the unwinding end pressure sensor. The tension on the tensioning wheel is monitored in real time by monitoring the winding end adjusting wheel and the unwinding end adjusting wheel in real time, so that the tension between a winding end container and an unwinding end container end can be controlled. According to the tensioning adjusting mechanisms, by the adoption of the simple structure, stress fluctuation caused by weight changes of ropes such as a balance rope or a tail rope in the lifting process is overcome, and particularly, the stress fluctuation of a main traction rope in the vertical lifting process is relieved, the service life of the main traction rope such as a lifting steel wire rope is prolonged, and the power distribution of the lifting system is optimized.

Description

technical field [0001] The invention relates to an adjustment mechanism and method, in particular to a tension adjustment on both sides of the tension rope traction system of the rope friction traction system, which is suitable for working conditions such as ultra-high buildings, ultra-deep underground mine shafts or space elevators. mechanism and adjustment method. Background technique [0002] The rope traction system works by pulling the rope through friction, and the reasonable tension at both ends of the main traction friction wheel can ensure the anti-skid ability of the main traction rope during the traction process, especially when the traction system is vertical traction, the tension rope The tension system can not only ensure the tension difference between the two ends of the main traction friction wheel, but also overcome the stress fluctuation caused by the main traction rope system in the lifting cycle caused by the tension rope system due to its own weight, the...

AI Technical Summary

Problems solved by technology

[0003] Technical problem: The object of the present invention is to solve the problems existing in the prior art, to provide a tension adjustment mechanism and adjustment method on both sides of the tensioned rope traction system, which adopts different tension modes on both sides of the balanced rope system, thereby overcoming the Balance the stress fluctuation caused by the weight change of the rope during the lifting process, improve the stability of the system, reduce the main traction force, and optimize the power distribution of the lifting system

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