Clutch of water well drilling rig

• Main Authors: XING DEHONG, LIU YONGLI, LIU XICHEN, WANG QI, WEN QUANZENG, YAN TINGLI
• Format: Patent
• Language: Chinese; English
• Published: 13.02.2013
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a clutch of a water well drilling rig. The clutch of the water well drilling rig comprises a cover shell, a shifting fork, an elasticity sliding sleeve, an elasticity support ring, an arm brace, an adjusting nut, a presser foot, a movable plate, a gear ring, a friction plate, a static plate, and an input shaft. The clutch of the water well drilling rig is characterized in that the shifting fork is connected with the cover shell through an axis pin, the head portion of the shifting fork is connected with the elasticity sliding sleeve, the sliding sleeve is connected with the elasticity support ring through a bearing, the elasticity support ring is matched with the input shaft, and slides and moves along the input shaft, the presser claw of the elasticity support ring is connected with the arm brace in a hinged mode, the arm brace is connected with the presser foot in a hinged mode, the presser foot is connected with the movable plate, a spring I is connected with the arm brace and t