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Reasonable Choice Of Mine Steel Wire Rope Structure Model
Jul 18, 2017

Reasonable choice of mining Steel Wire Rope structure model, first of all from the rope to start the tensile strength, under normal circumstances we choose the tensile strength of 1570MPa, 1670MPa, 1770MPa is appropriate, too high tensile strength of the Steel Wire Rope toughness, too low The tensile strength of the impact of the Steel Wire Rope wear resistance;

In general, the inclined Steel Wire Rope we choose the wear resistance and flexibility of good performance, the outer wire thicker Steel Wire Rope, if 6 * 7 + FC, 6T * 7 + FC, 6 * 19S + FC, 6 * K7 + FC, And triangular Steel Wire Rope 6V * 19 + FC, 6V * 18 + FC;

Shaft lifting Steel Wire Rope, requiring less wear and tear, resistance to acid and alkali corrosive environment, so we can choose hot-dip galvanized steel Steel Wire Rope. In general, the shaft hoisting rope we choose hot-dip galvanized triangular Steel Wire Rope 6V * 37 + FC, 6V * 34 + FC and multi-layer non-rotating Steel Wire Rope 18 * 7 + FC

Inspection of mine Steel Wire Rope

(1) lifting personnel or lifting personnel and materials used in the mine Steel Wire Rope, since the suspension every 6 months should be dismantled Steel Wire Rope tensile strength and bending performance test 1 times.

(2) lifting the material with the mining Steel Wire Rope, since the suspension of 12 months for the first test, after every 6 months Yuling 1 times.

(3) hanging wire hanging Steel Wire Rope every 12 months should be tested 1 times,

(4) to enhance the tank mine Steel Wire Rope must be every day Yu Yu broken wire, diameter, corrosion, wear and so on 1 time, and Pingde, anti-dropping brake, overhead manned device, traction belt conveyor mine Steel Wire Rope You must check at least once a week broken wire, diameter, corrosion, wear and so on 1 time.

(5) friction wheel lifting Steel Wire Rope use period shall not exceed 2 years. The use of the balance rope shall not exceed 4 years.


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