Mechanical parts gantry crane safety precautions

Must be regularly checked shuttle overhead gantry crane  parts, to avoid accidents
(A pulley groove wear uniform, uniform contact with lead wire rope pulley, serious accident occurs operation; pulley shaft pulley shaft can lead to excessive wear of the broken, the relevant provisions of wear more than once. Must be replaced.
(2) If the roll or excessive wear fatigue cracks, could easily lead to damage rolls; Jane key if the volume badly worn, could easily lead to key off, cut, could easily lead to serious heavy fall. In this case
Case should be replaced
(3) small shaft brakes, spindles, brake wheel, excessive wear pad and brake shoe material rod, spring has fatigue cracks can lead to brake failure and should be replaced.
(4) If the dangerous section hook openings or excessive wear of the tail, the tail thread undercuts, hook surface fatigue cracks can lead to hook fracture. Therefore, the response to hook garbage annually check l ~ 3 times and found the timely replacement of smell title
(5) If the  sino hoist  wheel spokes, tread a fatigue crack, or wheel rim, excessive tread wear, are likely to cause wheel damage, causing severe crane derailed.
(6) If the orbit of the oil, the motor starts too fast, uneven tire pressure, likely to cause the car to run institutions skid; trolley deviate wheel diameter are not equal, the wheel mounting error is too large, the production process of the deformed body, round uneven pressure from the small wheels are easy to l even by force, it must be adjusted.
(7) cricket  steel crane  ministries regularly check the bearing temperature, noise and lubrication; if abnormal sound gear, to timely repair or replacement
(8) If the deviation is too drive too, frame deflection distortion, rail and wheel installation error is too large, the track of the oil, are prone to eating dog car was running, it must be timely adjustments, cleaning, corrected.