Oil extracting and pumping unit device

Abstract

The invention discloses an oil extracting and pumping unit device, and particularly relates to the field of oil pumping units. The oil extracting and pumping unit device comprises a base, wherein thebottom surface of the base is movably provided with a buffer frame, the middle of the base is fixedly provided with a steering motor, the top of the steering motor is fixedly provided with a second support table, the edge of the second support table is clamped with a disassembly plate, the other side of the disassembly plate is clamped with a first support table, the edge of the first support table is provided with a disassembling plate in a clamped mode, the other side of the assembling plate is provided with a first support table in a clamped mode, the edge of the first support table is clamped into the inner wall of the base, and the edge of the first support table is movably sleeved with a vertical rod. According to the oil extracting and pumping unit device, through arranging two groups of buffer assemblies, a large amount of external force can be removed through connecting springs in the buffer assemblies while the balance of a walking beam is ensured through the up-down movementof the buffer assemblies on a positioning rod, and meanwhile it can be ensure that the positions of the buffer assemblies are not deviated, so that the control effect is achieved for the positioningof the walking beam by a magnetic induction buffer disc, and the practicability of the device is greatly increased.

Description

technical field [0001] The invention relates to the technical field of oil pumping units, and more specifically, the invention relates to an oil extraction pumping unit device. Background technique [0002] Beam pumping unit, also known as beam pumping unit and beam pumping unit with crank balance, refers to a pumping unit that contains a beam, is reversed through a connecting rod mechanism, and is balanced by crank weights, commonly known as a kowtow machine. Beam pumping unit is one of the main types of pumping units currently used in oilfields. It is mainly composed of donkey head-beam-connecting rod-crank mechanism, reduction box, power equipment and auxiliary equipment. [0003] The conventional beam pumping unit, which is the main equipment for oil production in oil fields, has been widely used in oil fields due to its reliability and durability. Conventional beam pumping units also have shortcomings. Due to their poor balance effect, large peak torque, and negative t...

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