Be applied to rig for rotary drilling with a continuous -flight auger's spring assembly

The utility model discloses a be applied to rig for rotary drilling with a continuous -flight auger's spring assembly, including spring device, spring device's top is equipped with the stationary blade, the inside of going up the stationary blade is equipped with a plurality of last fixed orificess that are the symmetrical arrangement, go up the fixed orifices run through set up in go up the inside of stationary blade, the one side of going up the stationary blade is equipped with first fixed column, first fixed column with go up the stationary blade welding, the bottom of first fixed column is equipped with flexible protective housing, the tip embedding of flexible protective housing set up in the inside of first fixed column, and with first fixed column passes through screw fixed connection, the inside of flexible protective housing is equipped with a telescopic frame and main spring respectively, a telescopic frame's top is equipped with the second recess, and this kind of be applied to rig for rotary dril