Nylon column shoes are preferred for large quantities

Description :

　　Nylon column shoes are a type of anti-static lightweight column shoe cap composed of a support surface, support ribs, and embedded grooves. They can be cast with anti-static agent modified MC nylon or coated with anti-static deep layer or anti-static film on the outer surface of the column shoe cap. The mechanical and anti-static performance indicators meet the requirements for mining use, and are particularly suitable for coal mining working faces, single hydraulic supports, and friction supports.

　　Scope of application for nylon column shoes

　　Nylon pillar shoes are suitable for single pillar shoes used for supporting coal mines and other coal mines, tunnels and other working faces. The utility model relates to mine support products, which are used for working faces with soft soles, especially single pillar shoes with extremely soft soles.

　　Technical parameters of nylon column shoes

　　Choose nylon column shoes as the sole to increase the load-bearing area of the bottom plate and improve the support strength. The column shoe has been tested by the Rock Mechanics and Rock Control Center, and its compressive capacity is 535kN-560kN, and its shear resistance is 562kN.

　　Its load-bearing capacity is 1.8 times the working resistance of a single pillar, which is higher than industry standards. that

　　The column shoe has a diameter of 280 mm, a total thickness of 55mm, a middle groove diameter of 125mm, a depth of 15mm, and a bottom thickness of 40mm. The column groove has 8 radially reinforced vertical bars along the circumference,

　　Its inclined vertical height is 30mm. Drill a hole with a diameter of 10mm at the gap between the column and shoe vertical bars to tie the rope chain.

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• Nylon column shoes