Fixing mechanism used for crude oil conveying pipeline machining

Abstract

The invention discloses a fixing mechanism used for crude oil conveying pipeline machining. The fixing mechanism comprises a containing table, a first baffle and a second baffle; multiple blind holes are formed in the two sides of the containing table, fixing elements are arranged in the blind holes, one end of the first baffle and one end of the second baffle are fixed to the side walls of the containing table through the fixing elements, a rotating element is arranged between the other end of the first baffle and the other end of the second baffle, and is inserted in the first baffle and the second baffle in a penetrating manner, the first baffle and the second baffle are provided with movable rods, the movable rods are connected with the first baffle and the second baffle through threads, clamping plates are arranged at the tail ends of the movable rods, a supporting rod is arranged at the bottom of the containing table, a sleeve is arranged at the bottom end of the supporting rod, a base is arranged at the bottom end of the sleeve, and universal wheels are arranged at the bottom of the base. Clamping of petroleum tubular goods with different diameters can be met, meanwhile, the height can be adjusted, use needs of different heights can be met, and it is ensured that the tubular goods can be kept stable in the machining process.

Description

technical field [0001] The invention relates to the field of oil pipelines, in particular to a fixing mechanism for processing crude oil pipelines. Background technique [0002] Petroleum, also known as crude oil, is a viscous, dark brown (sometimes greenish) liquid. There are oil reserves in parts of the upper crust. The nature of petroleum varies with the place of origin, the viscosity range is very wide, the freezing point varies greatly (30-60 degrees Celsius), the boiling point ranges from room temperature to above 500 degrees Celsius, it is soluble in many organic solvents, insoluble in water, but can form with water emulsion. However, the composition and appearance of oil in different oil fields can be greatly distinguished. Petroleum is mainly used as fuel oil and gasoline, and fuel oil and gasoline constitute one of the most important primary energy sources in the world. Petroleum is also a raw material for many chemical industry products such as solvents, ferti...

AI Technical Summary

Problems solved by technology

Due to the relatively long length and heavy weight of the oil pipe during processing, it is difficult to control the processing accuracy and stability during processing

Therefore, it is more difficult in the process of processing

In addition, the existing pipe placement frame cannot adjust the height of the pipe as required, nor can it adjust the support width of the bracket according to the different diameters of the pipe.

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