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Lever-type oil pumping unit

A pumping unit and lever-type technology, applied in the field of machinery, can solve the problems of heavy equipment weight, inconvenient transportation, and high price of industrial electricity

Inactive Publication Date: 2018-12-11
龚勇辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, lever pumping units are used for oil pumping in oil fields, and the lever pumping units need to be driven by motors. The lever pumping units are installed in remote areas, the roads are long, the transportation is inconvenient, and a long line is required , the power loss during transportation itself is high, and due to the heavy weight of the driven equipment, the power consumption is huge, and the price of industrial electricity is high, which makes the operating cost of the enterprise very high

Method used

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Embodiment Construction

[0024] In order to further explain the technical means and effects that the present invention takes to achieve the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, features and effects of the lever pumping unit proposed according to the present invention , as detailed below.

[0025] Such as figure 1 , figure 2 , image 3 As shown, a lever pumping unit includes:

[0026] Frame 1, main beam 2, sub beam 3, slide rail 4 and motor 5;

[0027] Due to the large load-bearing capacity of the above-mentioned frame 1, the above-mentioned frame 1 can be used as an anti-dumping measure according to the actual use. It is common to use brackets or wind ropes to form a triangular structure, which has better stability and prevents the above-mentioned main beam 2 from falling. And the center of gravity of the above-mentioned subbeam 3 changes, resulting in inclination or collapse. The...

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Abstract

The invention discloses a lever-type oil pumping unit. A main technical scheme of the invention includes that the lever-type oil pumping unit comprises a frame, a girder, an auxiliary girder, a sliding rail, and a motor. The motor is fixedly connected with the girder, and is connected with the sliding rail. The auxiliary girder is slidably connected with the sliding rail. The girder is rotatably connected with the frame. The frame is fixed on groud. The grider is connected with a sucker rod. An included angle is between the sliding rail and the girder. An axis of the girder is parallel with anaxis of the motor. The motor drives to make the sliding rail rotate around the motor. A supporting frame comprises a main rod, supporting rods, and a positioning lock. The main rod is fixedly connected with the frame or ground. The positioning lock is slidably connected with the main rod. A return piece is arranged between the positioning lock and the main rod. The number of the supporting rods is multiple, and the supporting rods are uniformly distributed on the main rod. The positioning lock has a first station and a second station. The positioning lock are connected with two ends of the auxiliary girder by steel ropes.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a lever pumping unit. Background technique [0002] In the prior art, lever pumping units are used for oil pumping in oil fields, and the lever pumping units need to be driven by motors. The lever pumping units are installed in remote areas, the roads are long, the transportation is inconvenient, and a long line is required , The electricity loss during transportation itself is high, and due to the heavy weight of the driven equipment, the electricity consumption is huge, and the price of industrial electricity is high, which makes the operating cost of the enterprise very high. Contents of the invention [0003] In view of this, an embodiment of the present invention provides a lever-type oil pumping unit, the main purpose of which is to provide a new type of lever-type oil pumping unit to reduce power consumption and operating costs. [0004] In order to achieve the above object, the ...

Claims

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Application Information

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IPC IPC(8): E21B43/00
CPCE21B43/12
Inventor 龚勇辉
Owner 龚勇辉
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