Spherical pipe connector

Abstract

The invention discloses a spherical pipe connector. The spherical pipe connector comprises a pipe connector body; the pipe connector comprises a sphere; the sphere is provided with an encircling pipe and a hubbed flange; the hubbed flange is used for being connected with a perforating and sealing equipment; the encircling pipe is used for encircling pipelines being continuously used for carrying out perorating and sealing; the sphere comprises an upper semi-sphere and a lower semi-sphere; encircling-pipe upper half portions are arranged at the two ends of the upper semi-sphere, and encircling-pipe lower half portions are arranged at the two ends of the lower semi-sphere; the encircling-pipe upper half portions and the encircling-pipe lower half portions are combined to form the encircling pipe; connecting positions of the upper semi-sphere and the lower semi-sphere are fixed through bolt assemblies respectively; a branch connecting pipe of the spherical pipe connector can be horizontally arranged on the sphere, is located in the same horizontal plane with a main pipeline and can also be arranged at the bottom of the sphere; further having perorating performance and sealing performance, the spherical pipe connector can save half operation cost and operation time and can be applied to pipelines with all kinds of hole diameters and burying depths and improve perforating or sealing operation safety under the conditions that pipelines are continuously conveyed.

Description

technical field [0001] The invention relates to an improvement of a pipe connection, in particular to a spherical pipe connection with high safety, which is suitable for pipelines of various calibers and buried depths, and can be drilled or blocked without pipeline failure. Background technique [0002] In the prior art, the common pipe joints are three-way pipe joints and straight pipe joints; when in use, it is usually necessary to weld branch pipes on the pipe joints, so their height will be relatively large, and the existing pipe joints are only suitable for smaller pipe diameters or For pipeline wiring with deep buried pipelines, if the diameter of the pipeline is large or the buried pipeline is shallow, it will not be able to meet the burial depth required by safety regulations, which will easily cause unsafe hazards. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a spherical pipe j...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the common pipe joints are three-way pipe joints and straight pipe joints; when in use, it is usually necessary to weld branch pipes on the pipe joints, so their height will be relatively large, and the existing pipe joints are only suitable for smaller pipe diameters or For pipeline wiring with deep buried pipelines, if the diameter of the pipeline is large or the buried pipeline is shallow, it will not be able to meet the burial depth required by safety regulations, which will easily cause unsafe hazards

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