L68B1 Mast SectionSafety Operation Procedure-what should be done before tower crane is used?
there are many reasons for tower crane accident If the quality of tower crane products is not up to standard, the operator of Tower Crane Operation Error, the maintenance work of tower crane is not in place, etc. . In this article, the Tower Crane Manufacturers http://www.fx68.net for you to explain, tower crane before using the inspection work to do? 1, check all parts of the brake is normal, command action is accurate; check the steel wire rope knot, Hook solid situation; pulley and steel rope wear.
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2, check whether the limit is sensitive and accurate, weld, pulley crack damage; check whether the Mechanical Oil, oil quality fully meet the requirements, there is no oil leakage. 3, check the anchor bolt, standard section connecting bolt, rotary connecting bolt, axle pin and open pin, rope card, etc. , whether loose or fall off and other abnormal phenomena, if there is a problem, should be eliminated immediately. 4. The controller should be at zero position before power is switched on, and the voltage should be between 360V-400V after power is switched on. 5. Check that the power supply cable and the leakage switch are in good condition, and that the line connector has no heat, to ensure that the line is free from obstruction. 6. Don't put flammable materials in the CAB, and don't store anything in the distribution box. Keep it clean and orderly. Do not touch the wire rope, reel, pulley or exposed gear with your hands during operation. 8, up and down the tower crane should hold the ladder, hands shall not hold any objects, careful to prevent falling down.
L68B1 mast section is the best in this field
