Have you ever seen the elbow of a hydraulic support? This mysterious metal fitting plays an important role in coal mines.
The elbow of the hydraulic support is a kind of metal fitting, generally known as the bend, which is a kind of connection pipe fitting commonly used in the pipeline installation of the hydraulic support of fully mechanized mining equipment in coal mine, connecting two pipes with the same or different nominal diameters to make the pipeline turn at a certain angle.
The use position of the bend is used in various pipelines of the hydraulic system and between the valve pipes. During transportation, the pipe joint should be protected from damage, rust, etc., and the pipe joint hole should be protected with plastic caps and plugs, and it can only be removed when installed at the work site. When disassembling or replacing, it should be operated after unloading the relevant liquid music to prevent injury. A small amount of emulsion is released to flush the system and liquid music parts to prevent stolen goods from being brought into the system. In the maintenance work, it must not be disassembled under pressure, and the main inlet pipeline must be closed when it needs to be disassembled and replaced.
Although the elbow of the hydraulic support is a metal fitting, it is also easy to be damaged, so share it with your relatives and friends, so that more people can understand this important coal mine fitting!