Overhead crane daily maintenance

　Overhead crane daily maintenance

First of all, overhead lifting system: check the smoothness of the oil  contact ports, and regularly replace the increased oil to prevent damage to the machine due to lack of lubrication.

Second, the overhead crane electrical system of the bridge crane: check whether the power cords and cables are damaged, whether all key control switches can be used normally, and whether the circuit connection meets the requirements.

Third, the maintenance of the mechanical Overhead crane daily maintainence

part of the bridge crane: For each mechanism, whether it is the lifting mechanism, the operating mechanism, check the working condition, check the lifting wire rope and the bolts of the fixed machine to see if it is tight, check the welding The working conditions of seams and components, regular tightening and refreshing paint to ensure that the surface is not corroded.

Fourth, the lubrication work of the bridge crane: the lubrication situation needs to be paid attention to frequently, otherwise it will affect the running-in of the mechanical parts, check the lubrication of all parts of the bridge crane, do a good job of periodic lubrication, and add or replace the grease on time.