Gasoline Highway drilling machine drilling machine drilling core machine concrete coring machine

Gasoline Highway drilling machine drilling machine drilling core machine concrete coring machine First, the main purposes: gasoline drilling rig drilling using high-speed technology, widely used in construction, municipal engineering, equipment installation engineering and construction quality inspection in the field of drilling and coring. 1, in roads, airports, ports, dams and other concrete, asphalt, limestone core on the basis of compression, road pile installation. 2, installation of large equipment drill bolt holes. 3, install bridge handrail and traffic safety railing drilling. Second, the main features: 1, double-column structure, spiral feeding methods, good stability, simple operation and effort. With a line of wheels, easy to move. 2, using high-speed drilling technology and thin wall diamond drill bits, drilling cut high-strength concrete, high drilling efficiency, accurate holes, hole wall smooth, good quality into the hole, core samples complete smooth, vibration, for building was no damage. Third, the main technical parameters: 1, the hole diameter: 20mm - 250mm 2, maximum drilling depth: 700mm 3, the output speed: 800-1200 rev / min 4, Power: 5.5 hp (Zongshen gasoline) 5, Weight : 140kg 6, Dimensions: 1080 × 780 × 1750mm four procedures: (1) by adding 93 # unleaded gasoline and high oil, add the oil dipstick according to how much can prevail scale. (2) in the column filled with oil, and turn the feed handle and output shaft, checking feed and rotation is flexible and reliable. (3) water ready. (You must use clean water) (4) Check all parts of the screw is loose. 2. Install a drill holes, the holes to play and concrete strength is not high, it is relying on the rig to rig its own weight can be fixed, if playing a larger aperture, the rig can not hold its own weight when the rig, in the chassis the place heavy objects (such as sand bags, iron, concrete blocks, etc.) fixed or play plus two expansion bolt lever (such as channels, etc.) to fixed rigs, drilling rigs to be firmly fixed, can not shake, or drilling operations can not normally.