On the drilling rig drilling rig structure and working principle is also part of a drilling rig, tunnel drilling machine shed, is a classification and extension drilling rig, engineering drilling rig is mainly used for high-rise buildings, ports, docks, electricity, bridges and other large projects Diameter Piles rig. We work together to understand the structure and working principle of drilling rig. Engineering Drill column is foldable, uses a box-form cross-sectional structure, both sides of the column with a circular or square circular slide as the power head, drill up and down movement of the guide and torsion. The rig is equipped with box-folding columns use the hydraulic cylinders landing, operate convenient transportation do not disassemble. Column rig substructure and the plate is hinged in the rear with the diagonal brace hinged to the completion of the power head, steel cage and landing grouting conduit, pipe roof rigs, power head can move up and down along the guide rails. Rotary drilling rig repair and maintenance of rotary drilling rig mainly by the usual maintenance to ensure high frequency rig use, operation need to operate in accordance with specifications, rotary drilling rig on a regular basis to check various parts, but also pay attention to the replacement of various oil products . 1, diesel fuel: oil and water separator discharge once a day, every day discharge tank once the tank cleaned once every six months, according to the actual situation with the replacement filter. 2, engine oil: first 50 hours change the oil and filter, normal replacement after every 250 hours. 3, engine coolant: every 2,000 hours to replace a replacement filter cartridge every 1 thousand five hundred hours or one year. 4, gear oil: Power head every 2,000 hours to replace a power head gear for the first time 50 hours replaced after every 2,000 hours to replace, hoist the first 50 hours replaced after every 2,000 hours to replace. 5, hydraulic oil: every 3,000 hours to replace once every five hundred hours to replace the filter once. 6. Grease: drill bearing and traction butter play once a day, a month to play a rotary shaft body butter. 7, rope: Regularly check for wear. Required timely maintenance and proper handling, pipe roof rigs offer, can reduce the frequency of the rig failure, pipe roof drilling rig model, improve efficiency rig, save money and improve efficiency. Pipe roof rigs, dragon industry machinery, Tai'an pipe roof drilling rig provided by Shandong Machinery Co., Ltd. Dragon. Pipe roof rigs, dragon industry machinery, pipe roof drilling rig Shandong Taian Long Machinery Co., Ltd. (www.longyejixie.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, For the latest information, contact: Guo Lei.