The invention discloses a mine hoist and an unhooking test method of the mine hoist, and relates to the technical field of coal mine hoists. The mine hoist comprises a mine hoist body and a hoisting cage, the mine hoist body and a ground well mouth rail are arranged to form an inclination angle, an adjustable lifting rod is arranged at the bottom of the mine hoist body to be connected with the ground well mouth rail, the mine hoist body and the hoisting cage are connected through a horizontal lap joint bridge, and the horizontal lap joint bridge is connected with the mine hoist body through a horizontal adjusting oil cylinder. The fixed end of the horizontal adjusting oil cylinder is connected with the mine hoist body, and the telescopic end of the horizontal adjusting oil cylinder is connected with the horizontal lap joint bridge. The mine hoist is connected with a prop pulling hoist in the hoisting cage through a traction rope. The transition stage between an empty cage test and a heavy cage test is achieved, work time and the personnel labor are effectively saved, safety risks are reduced, and work efficiency and work quality are improved.
Mine hoist and unhooking test method thereof
2015-04-22
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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