The invention discloses an underground shuttle vehicle for a coal mine. The underground shuttle vehicle comprises a base, wherein front traveling wheels are arranged on the front part of the base; rear traveling wheels are arranged on the rear part of the base; a hub reduction gear is arranged on each traveling wheel; the base is provided with a bogie; the bogie comprises a front steering transverse pull rod, a rear steering transverse pull rod and an intermediate linkage shaft; a left triangular steering arm and a right triangular steering arm are arranged on the two sides of the intermediate linkage shaft respectively; a left steering oil cylinder is arranged between the right triangular steering arm and the base; a rear upper steering arm is arranged on the right rear hub reduction gear; a right longitudinal pull rod is hinged between the rear upper steering arm and the right triangular steering arm; a right steering oil cylinder is arranged between the left triangular steering arm and the base; a front upper steering arm is arranged on the left front hub reduction gear; a left longitudinal pull rod is hinged between the front upper steering arm and the left triangular steering arm. The underground shuttle vehicle is synchronously linked for steering in a traveling process, is small in steering radius, is maneuvered flexibly and reliably, can be freely steered in an underground roadway, and is an ideal underground shuttle vehicle steering device for the coal mine.
Underground shuttle vehicle for coal mine
2015-07-29
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Automated Coal-Mine Shuttle Car
NTRS | 1984
|Active safety system for underground coal mine vehicle
Europäisches Patentamt | 2024
|