Crane regular inspection, taboo maintenance tips
Author:hengyuan Time:2019-02-15 14:49:15
1) Do not stand on the main beam when wiping and cleaning the crane.
2) When carrying out maintenance on the end beam, do not face the hatch.
3) During the maintenance on the crane, it is prohibited to drive and test the car.
4) Do not wear hard sole shoes or plastic shoes when carrying out maintenance on cranes.
5) Crane parts or debris, oil, not clean not allowed to walk.
6) During maintenance, it is not allowed to place the parts and tools that need to be replaced on the trolley or main beam.
7) Under normal circumstances do not allow live inspection and maintenance of equipment, but also not allowed to maintain equipment during operation of the equipment.
8) During the test run, it is forbidden to adjust the brake of the lifting mechanism with load.
Mounted crane maintenance points:
1. Check and tighten the drive shaft seat, gearbox, coupling and shaft.
2. Check and adjust the brake and brake wheel clearance, especially the large synchronous transmission and brake wheel gap uniform and one to one, and requires sensitive and reliable.
3. Check and adjust the wire rope, hoist drum, hook, pulley without broken wire, cracks and wear.
4. Check the adjustment brake is sensitive and reliable.
5. Check the transmission oil level, oil, and add new oil as required, while bearing housing, brake racks, coupling into the appropriate amount of grease.
6. Check the limit switch is sensitive and reliable, conductive frame is safe and reliable, electrical box to remove singeing part, exchange contacts, protective devices are complete and effective.
7. Check the lights, telex is effective and reliable.
8 wipe the appearance of the crane, so that no plot, grease, rust, add the Department of fasteners, keep the equipment clean