Hollow universal joint for pipeline detector and connector of hollow universal joint

Abstract

The invention discloses a hollow universal joint for a pipeline detector and a connector of the hollow universal joint. The joint comprises a universal joint body, connecting pipes are arranged on thefour edges of the outer side of the upper end of the universal joint body. The number of the connecting pipes is four. The four connecting pipes are respectively a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe; rotating heads are arranged at the other ends of the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe; the number of the rotating heads is four. The four rotating heads are respectively a first rotating head, a second rotating head, a third rotating head and a fourth rotating head; the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe are utilized; according to the hollow universal joint, various pipelines of the pipeline detector can be straightened out, so that the pipelines are protected, the situation that an existing connecting line is prone to being broken in the using process is avoided, the pipelinescan be protected through the connecting pipes in multiple directions, the pipelines are prevented from being corroded by liquid in the pipelines, and the safety of the pipelines is greatly improved.

Description

technical field [0001] The invention relates to the technical field of pipelines, in particular to a hollow universal joint for a pipeline detector and a connector thereof. Background technique [0002] A pipeline is a device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. Usually, after the fluid is pressurized by blowers, compressors, pumps and boilers, it flows from the high-pressure part of the pipeline to the low-pressure part, and it can also be transported by the pressure or gravity of the fluid itself. Pipes are widely used, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. Pipe-pipe connection The connection method between pipes, pipe joints, valves and inlet and outlet pipes on the equipment is determined by the nature of the fluid, pressure and temperature, as well ...

AI Technical Summary

Problems solved by technology

[0004] The current pipeline detectors often need to be connected through various connecting lines when in use. However, the existing connecting lines are often broken during use, which is not only inconvenient to straighten the pipeline, but also vulnerable to The liquid inside the pipeline corrodes, resulting in the unprotected safety of the pipeline, which brings great inconvenience to people

Images