LANDING PLATFORM OF DECK HEAD BUILDING WITH CAR EXCHANGE Russian patent published in 2008 - IPC E21F13/06 

FIELD: mining.

SUBSTANCE: landing platform of deck head building contains the first rail tracks which are located on building bridging, adjoin a stem and incline toward the side of car rolling from cage. The first rail tracks are equipped with rails of gear for car banking, which allows for rolling up and braking car on rails. Landing platform of the deck head building additionally contains a rotary dump with the second inclined rail tracks adjacent thereto and parallel to the first rail tracks. Additional rail tracks, car pushers and receiving devices are oriented perpendicular thereto and located in the same section with the first and the second rail tracks of the landing platform. Every car receiving device is made in the form of a turning circle capable of adjoining the rails thereof to the additional rail track and located on a turning circle of a car pusher. Every additional rail track is placed on a frame, pivoted on the bridging and equipped with a drive to change the angle of frame slope with respect to the horizon. Every hinge is installed on the side of the turning circle, respectively, before a tripper and a cage, and pushers are installed on the turning circles in the same section with the rail tracks mounted thereon from the side opposite to the direction of car running.

EFFECT: simplified design of exchange complex; automatised control over car exchange mechanic devices; higher reliability.

3 cl, 4 dwg