High-pressure lubricating oil adding machine

• Main Authors: PENG LEI, WANG RUIFANG, XIE ZONGHUI, LI JUN, ZHAO YINJIAO, CHEN HONG, ZHANG QINGHUA, WANG ANCHANG, CHENG CHUNGANG, DONG DIANZE, HE GUANGYONG
• Format: Patent
• Language: English
• Published: 29.10.2014
• Subjects: BLASTING; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; LUBRICATING; MECHANICAL ENGINEERING; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to a high-pressure lubricating oil adding machine, belongs to a refueling technology of pumping units and overcomes the defects of other technologies. The high-pressure lubricating oil adding machine is structurally characterized in that a joint is welded to the middle of the top end of an oil cavity main body, and an oiling pipe is mounted at the top end of the joint; a pressure meter is mounted on one side of the joint, and an oiling nipple is mounted at one end of the oiling pipe; a plunger is arranged in the oil cavity main body, and a jack is arranged under the plunger; three supporting rods are welded to the bottom end of the oil cavity main body and fixed on a bottom plate. During working, people screw off the joint, lubricating oil is fed in the oil cavity main body, and finally the joint is screwed on. One person inserts the oiling nipple into a bearing lubricating oil hole on the pumping unit, and another person operates the machine on the ground, so that maintenance operation can be carried out.