Petroleum transportation jar front pump machine seals dismantles combination tool

• Main Authors: LI HUI, MA YUN, ZHAO HAITING, NIU JUNQIANG, YU FANGYONG, YAN JIANYU, QI QINGFANG, YAN ZHISHENG, HU YANXING, NIE YONGCHEN, AN SHAOGANG
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2018
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model relates to an oil pump dismounting device technical field, and disclose a petroleum transportation jar front pump machine seals dismantles combination tool, including a jar front pump, one side swing joint of fastening bolt and steel sheet is passed through to one side of jar front pump, threaded hole is seted up at the middle part of steel sheet, one side thread bush of steel sheet is equipped with the lead screw bolt that is located threaded hole portion, the one end of lead screw bolt extends to the inside of jar front pump, the fixed cover in one side of jar front pump isequipped with carries the axle, the outside movable sleeve of carrying the axle is equipped with the axle sleeve. This petroleum transportation jar front pump machine seals dismantles combination tool uses through the cooperation of a lamella dish, clamping device, spiral shell rasp bar I, circular slab, horizontal pole and pull rod, is convenient for sheathe the bearing subshaft in and dismantles, avoided bearing inner