Under put host computer and force formula elevator

The utility model discloses an under put host computer and force formula elevator, including guide rail on the derrick of derrick, a plurality of setting, with guide rail sliding fit's car, the derrick bottom is equipped with the hauler, is equipped with the driving sheave that is driven by the hauler on the derrick, is equipped with at least one hoist cable that can coil on the driving sheave andconnect the car on the driving sheave, and hoist cable one end is the link, and the hoist cable other end is the free end, and the link is connected with the driving sheave, and the free end is connected with the car, the derrick bottom is equipped with buffer set spare, and buffer set spare includes the bumper bracket of being connected with the derrick and set up the buffer on the bumper bracket that be in the car below. The beneficial effects of the utility model are that: can effectively carry out the lift delivery of debris, rationally simplify heavy isotructure, the relative cost is lower, and has whole protect