The invention relates to a skew mine sliding carriage gear and rack sliding prevention mechanism which comprises a pair of gear mechanisms, a pair of gear and rack mechanisms, a normally-open clutch, two springs and the like. The normally-open clutch is in linkage with a rope for dragging a sliding carriage. Tractive force on a drag rope is used for controlling the working state of the normally-open clutch, the clutch is switched off and does not work and the sliding prevention mechanism is static during normal working; when the drag rope is broken, the clutch is switched on to work, and the gear and rack mechanisms are driven to compress the springs to achieve the brake function.
Skew mine sliding carriage gear and rack sliding prevention mechanism
2015-05-20
Patent
Electronic Resource
English
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |