Shandong China Coal Mining Group Co., Ltd. is an enterprise specializing in the production of railway machinery. The company has a strong technical force and can design, develop and mass-produce various railway equipment products. The steel rails and railway parts were put on the domestic market in 2002 and have been certified by the National Railway Supplies Quality Control Center.
When railway workers use railway tamping machine, they often hear that improper use of railway tamping machine will cause some minor problems, and the service life will be shorter. Today, China Coal Railway teaches you how to maintain the service life and increase the service life. The following is an introduction to the maintenance and repair methods of the hydraulic railway tamping machine.
The scorching sun is like a fire, and people are prone to heat stroke, but do you know? In the scorching summer, steel rails are also afraid of heat and will "heatstroke". The "heatstroke" of steel rail is terrible, and the track may bulge, endangering driving safety. Today, the editor of China Coal will advise everyone on how to deal with steel rail "heatstroke"!
Main structural features of hydraulic track lifting machine: the machine adopts manual operation, without other power consumption. It mainly uses manual lever to hydraulically drive the upper side hook of the machine to move up and down, so as to play the role of track lifting. It has reasonable structure and convenient carrying. It is a practical machine.
Because of the high safety of concrete-cement sleepers, concrete-cement sleepers are now used by more and more people. So what should we pay attention to when using concrete-cement sleepers? Come and see with me
