Experiment table for winding type mine hoist

Abstract

The invention discloses an experiment table for a winding type mine hoist. One end of a traction steel wire rope (303) connected with a first tension sensor (304) is connected to one end of a movement platform (201), the other end of the traction steel wire rope (303) is wound on a driving winding drum (102), and a rotary coder (105) is arranged on the driving winding drum (102). One end of a load steel wire rope (601) connected with a second tension sensor (602) is connected with the other end of the movement platform (201), and the other end of the load steel wire rope (601) is wound on a load winding drum (401). Replaceable tank channels are arranged on the two sides of the movement platform (201). The experiment table further comprises a coding cable (801), and a coding cable antenna box (802), a carrier wave generator (803), an on-trolley communicator (804), a triaxial accelerometer and gyroscope (205), a signal collecting plate (202), a storage battery (203) and a balance weight (207) are arranged on the movement platform (201). The experiment table further comprises a control cabinet (701). The experiment table can complete various scientific researching and teaching experiments such as simulation operation of single-rope/double-rope winding and single-layer/double-layer row rope hoists and the dynamic influences on the moving states of lifted containers by unbalance loading, impact and applied loads.

Description

technical field [0001] The invention relates to a mine hoist test bench, in particular to a winding mine hoist test bench. Background technique [0002] Mine hoists can be roughly divided into single-rope winding type, multi-rope friction type, multi-rope winding type, etc. according to the working principle, among which the first two are the most widely used. to be explored. The experimental research on the mine hoist through the test bench can effectively simulate its specific working conditions and analyze the parameters and characteristics of a certain aspect, which is of great significance for the structure optimization, monitoring control and safe operation of the hoist. However, most of the hoist simulation test benches have relatively single functions at present, and no multifunctional hoist test benches that can simulate single-rope / double-rope winding, single-layer / multi-layer rope arrangement, and rigid / flexible tanks have yet been seen. [0003] The Chinese pat...

AI Technical Summary

Problems solved by technology

However, at present, most of the hoist simulation test benches are relatively single-function, and the multi-functional hoist test benches that can simulate single-rope / double-rope winding, single-layer / multi-layer rope arrangement, and rigid / flexible tanks have not yet been seen.

[0003] The Chinese patent with the publication number 104261225A discloses a test bench and method for an ultra-deep mine hoisting system, which has two motors and two drums on each side, with complex structure and single function

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