One kind of Crawler Drilling Rig

The present invention relates to a crawler drilling rig, including chassis, hydraulics, console stand, rigs, drilling power head, hydraulic devices, console racks, mud pump set on the chassis, connected by transmission lines and power head drilling , will require drilling into the medium transporting drilling power head; below the chassis, set the crawler structure, the hydraulic motor is connected with the moving wheel, drive moving wheel rotates, walking track disposed between the driving wheel and the driven wheel, driven track rotation when moving wheel is rotated. Rig of the present invention, with its own be able to walk on their own crawler structure, transportation is very convenient, especially at the site, after setting a drilled hole, by the rig crawler structure, it is quickly transferred to the adjacent borehole stations; having four forward gears and one reverse gear, according to the actual drilling geological conditions determine drilling rate, so that drilling rigs in the best working condition, reduce wear and prolong its service life; increase the effectiveness of drilling .