Multifunctional flange

Abstract

The invention discloses a multifunctional flange which comprises a main body and a gasket mounted on the main body, wherein four fixed rings are arranged between the gasket and the main body; rotatingrings are arranged in the fixed rings; four adjusting and controlling blocks are fixed at positions, inwards, of the gasket and are corresponding to the fixed rings in positions; moving blocks are arranged on the adjusting and controlling blocks; every two adjacent adjusting and controlling blocks are fixed through a connecting ring; the connecting rings penetrate through the side faces of the adjusting and controlling blocks to stretch into the adjusting and controlling blocks; threads are formed in the connecting rings stretching into the adjusting and controlling blocks; a rack and a gearare arranged in each of the adjusting and controlling blocks; each of the movable blocks stretches into the corresponding adjusting and controlling block through a transverse groove in the adjusting and controlling block and is fixed with one end of the corresponding rack; the other end of the rack is matched with the corresponding thread through a rotating wheel; the rack is mounted between the corresponding gear and the movable block; and a telescopic strip is mounted on each of the gears. The flange is coated with special coating, and the coating can freely adjust the diameter of the flangeto enable the flange to be suitable for connection between two different pipelines; and in addition, the coating is high in fixing effect, indicates leakage at a connecting part and brings great convenience for an installer.

Description

technical field [0001] The invention relates to the technical field of pipeline connection, in particular to a multifunctional flange. Background technique [0002] Flange is otherwise known as flange flange or flange. Flanges are parts that are connected to each other between shafts and are used for connection between pipe ends; they are also useful for flanges on equipment inlets and outlets, And can be used as connection between two equipments, example reducer flanges. Flange connection or flange joint refers back to the detachable connection of flange, Gasket and bolt as a team of combined sealing structure. Pipe flange refers back to the flange used for piping in the pipeline installation, And used on the equipment refers to the inlet and outlet flange of the equipment. [0003] Traditional flanges are generally fixed in diameter. Although this design brings a good fixing effect to the pipe connection to a certain extent, it needs to use flanges with different diamete...

AI Technical Summary

Problems solved by technology

[0003] Traditional flanges are generally fixed in diameter. Although this design brings a good fixing effect to the pipe connection to a certain extent, it needs to use flanges with different diameters for different pipes. It is very inconvenient, and once it is repaired, it will waste a lot of material and manpower

Moreover, flanges are mainly used for pipeline connection, and the leakage problem between pipeline connections is also very important, especially when transporting toxic and harmful gases and liquids, failure to find leakage in time will cause very bad consequences

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