Lifting hook is a very important connecting part of lifting equipment at work. Many goods need to be connected with the lifting equipment through it and keep stable. Therefore, as a common sling of lifting machinery and equipment, the importance of regular maintenance can not be underestimated. If the problem is not found in time, it may lead to many serious accidents. Therefore, it is necessary to check and maintain the hidden danger.
Lifting hook is a very important connecting part of lifting equipment at work. Many goods need to be connected with the lifting equipment through it and keep stable. Therefore, as a common sling of lifting machinery and equipment, the importance of regular maintenance can not be underestimated. If the problem is not found in time, it may lead to many serious accidents. Therefore, it is necessary to check and maintain the hidden danger. The daily inspection and maintenance includes the following contents:
Wipe the main lifting hook clean to facilitate inspection and keep the hook body clean to avoid external erosion. Lubricate the pulley, rotating parts and other parts with grease nozzles; check all bolts and screws to ensure that all connections are complete. Check whether the wear of pulley groove and rim is uniform, and the wire rope pulley is also its main contact part. Therefore, they should also be checked to see whether the wire rope matches the pulley groove, and whether the pulley is loose or shaken. Make sure that the rotating part of the hook can rotate freely and the clearance is not too large. If it is difficult to rotate or feel stuck, it is necessary to check whether the shaft is rotating, the bearing sleeve is damaged or the lubrication is insufficient.
Check whether the lifting hook of main hook is damaged due to overload during operation, and check the elongation of side plate, hole diameter, bolt bending or elongation, cracks, etc. It is an important device to reduce accidents. Daily maintenance of the hook can eliminate some hidden dangers in the bud, which is not only responsible for the progress of the project, but also for the life and property of the technical personnel.
Lifting hook is a very important connecting part of lifting equipment at work. Many goods need to be connected with the lifting equipment through it and keep stable. Therefore, as a common sling of lifting machinery and equipment, the importance of regular maintenance can not be underestimated. If the problem is not found in time, it may lead to many serious accidents. Therefore, it is necessary to check and maintain the hidden danger. The daily inspection and maintenance includes the following contents:
Wipe the main lifting hook clean to facilitate inspection and keep the hook body clean to avoid external erosion. Lubricate the pulley, rotating parts and other parts with grease nozzles; check all bolts and screws to ensure that all connections are complete. Check whether the wear of pulley groove and rim is uniform, and the wire rope pulley is also its main contact part. Therefore, they should also be checked to see whether the wire rope matches the pulley groove, and whether the pulley is loose or shaken. Make sure that the rotating part of the hook can rotate freely and the clearance is not too large. If it is difficult to rotate or feel stuck, it is necessary to check whether the shaft is rotating, the bearing sleeve is damaged or the lubrication is insufficient.
Check whether the lifting hook of main hook is damaged due to overload during operation, and check the elongation of side plate, hole diameter, bolt bending or elongation, cracks, etc. It is an important device to reduce accidents. Daily maintenance of the hook can eliminate some hidden dangers in the bud, which is not only responsible for the progress of the project, but also for the life and property of the technical personnel.
