Arrangement for data transmission in mine, and cable reel

H - Electricity – 02 – G

Patent

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Details

H02G 11/02 (2006.01) B65H 75/34 (2006.01) B65H 75/42 (2006.01) E21F 17/06 (2006.01)

Patent

CA 2551790

The invention relates to an arrangement for data transmission in a mine, and to a cable reel. Data transmission between an information system of the mine and an information system of a mining vehicle is arranged using two data transmission cables (16, 17). The data transmission cables are arranged in a supply cable (2) that can be stored on a reel (5) in the mining vehicle. The reel has a rotatable drum (20) on which the supply cable can be wound. A first end (20a) of the drum has a first rotating connection element (27) for connecting the first data transmission cable (16) to the information system of the mining vehicle. A second end (20b) of the drum has a second rotating connection element (28) for connecting the second data transmission cable (17) to the information system of the mining vehicle.

L'invention concerne un mécanisme permettant la transmission de données dans une mine, et une bobine de câble. Selon l'invention, on organise la transmission de données entre un système d'informations de la mine et un système d'informations d'un véhicule de mine à l'aide de deux câbles de transmission de données (16, 17). Les câbles de transmission de données sont agencés dans un câble d'alimentation (2) qui peut être stocké sur une bobine (5) dans le véhicule de mine. La bobine comprend un tambour rotatif (20) sur lequel le câble d'alimentation peut être enroulé. Une première extrémité (20a) du tambour comprend un premier élément de connexion rotatif (27) qui permet de relier le premier câble de transmission de données (16) au système d'informations du véhicule de mine. Une seconde extrémité (20b) du tambour comprend un second élément de connexion rotatif (28) qui permet de relier le second câble de transmission de données (17) au système d'informations du véhicule de mine.

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