| 摘要 |
A suspended device of a mine hoist has a suspension equipped with a vibration damper, one end of which is pivotally connected to a rope bucket and other – to a lifting vessel. The vibration damper is made in the form of an elastic wedge spring-loaded with a set of at least two elastic rubber-metal elements, while one end of the elastic wedge forms a bracket suspended on a pin that provides articulation of the vibration damper with the housing of rope bucket, and the other end is connected to the lifting vessel, the elastic rubber-metal elements are symmetrically arranged on both sides of the elastic wedge, placed in the body of vibration damper in the horizontal direction relative thereto and attached by one side to the body surface, and by other end - to the surface of elastic wedge. |
