Fixing device for petroleum transportation pipeline

Abstract

The invention discloses a fixing device for a petroleum transportation pipeline. The fixing device comprises a bottom plate, a supporting plate and a contact plate; a plurality of guide columns are arranged on the upper surface of the bottom plate, axes of the guide columns are all perpendicular to the bottom plate, and springs are arranged on the guide columns in a sleeving mode; through holes are formed in the supporting plate, each guide column penetrates through one corresponding through hole, and the lower surface of the supporting plate is in contact with one ends, away from the bottom plate, of the springs; and the contact plate is bent into an arc shape, and the outer convex surface of the contact plate is connected with the upper surface of the supporting plate. According to the fixing device for the petroleum transportation pipeline, not only can the suspended petroleum transportation pipeline be supported, but also the springs are arranged so that shock absorption and buffering effects can be achieved when the petroleum transportation pipeline vibrates, and the petroleum transportation pipeline can be prevented from being damaged; and meanwhile, the height dimension of the fixing device perpendicular to the ground can be shortened by compressing the springs, and then the fixing device is installed below the petroleum transportation pipeline or taken out below the petroleum transportation pipeline.

Description

technical field [0001] The invention relates to the petroleum field, in particular to a fixing device for petroleum transportation pipelines. Background technique [0002] The main components of crude oil are: oily (this is its main component), colloid (a viscous semi-solid substance), asphaltene (dark brown or black brittle solid substance), carbonaceous (a non-hydrocarbon) . Petroleum is a colored, flammable oily liquid with a special smell, mainly composed of hydrocarbons. Natural gas is a colorless, flammable mixed gas with a special odor composed of gaseous hydrocarbon-based gases. The division of labor in the entire petroleum system is relatively fine: the chemical substances that make up petroleum can be decomposed by distillation. As processed products, crude oil includes kerosene, benzene, gasoline, paraffin, asphalt, etc. Strictly speaking, petroleum is mainly composed of hydrocarbons composed of hydrogen and carbon. The four hydrocarbons with the smallest mol...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a fixing device for oil transportation pipelines, which solves the problem that when the length of the oil pipe is large and the suspended part is far away from the support point of the oil pipe, the suspended part of the oil pipe will protrude downward under the action of gravity, and at the same time, it will vibrate with the flow of oil. The suspended part of the oil pipe bears the largest vibration amplitude, which will reduce the quality of the oil pipe

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