MINE MONORAIL Russian patent published in 2021 - IPC E21F13/00 B61B13/04 B61G9/10 

FIELD: mining.

SUBSTANCE: invention relates to mining and can be used in the construction of mine suspension monorail roads designed for the transportation of goods and people in underground conditions. The mine monorail contains a monorail connected to the support of a mine working with connecting elements and providing the ability to move along it a rolling stock formed of movable units pivotally connected by rods, equipped with at least one rod, made in the form of a pipe, in the body of which there is a rod with a fixed on the end face with an eyelet, and on its cylindrical part there are Belleville springs in contact with the inner surface of the thrust body, and the Belleville springs have a preload determined by the following relationship: z = (0.40…0.45) k F_m where k is the stiffness coefficient of Belleville springs; F_m is the maximum force impacting traction during braking.

EFFECT: invention makes it possible to reduce the dynamic loads on the rolling stock, the support of the mine workings and to increase the service life of the mine workings.

3 cl, 3 dwg