Wide Range Of Applications
Safety And Environmental Protection
Hinged roof beams can be combined with various types of single metal columns with metal brackets for horizontal and gently inclined coal face support high strength beam energy roof beam because the roof coal face cantilever retaining wall is located on the roof above the front conveyor , The space between the wall and the coal pillar is larger, and no support is required. It is a necessary equipment for the use of new flexible transportation and mining machinery, general mechanization of mining to achieve general mining, and new high-end luxury mining technology. The articulated top beam realizes cantilever There is a large unsupported space between the coal pillar and the wall, which generally provides conditions for the realization of mechanized mining of coal mines. This product is only suitable for blasting mining face, and is also a necessary equipment for roof support of high-grade mining face. The hinged roof beam is mainly made of π-shaped beams made of welded parts.