What are the precautions for operating the lifting chain of a crane

Whether it is a gantry crane or other cranes, they are all large-scale equipment, and every component that makes up the entire machine is very important, including the lifting chain. Don't underestimate this accessory, if not careful, it may damage the machine or cause safety accidents. Below are some precautions for Shandong gantry crane manufacturers:

1. Before starting the homework, conduct necessary checks on the lifting chain. For example, first press the up and down switches of the crane's lifting chain to see if it can descend and ascend normally, and also pay attention to whether the limit switch of the lifting chain is useful.

2. Strictly follow the operating requirements during operation.

3. It is also necessary to observe the smoothness of the lifting chain of the crane accessories, which generally requires regular smoothing treatment. If the lifting capacity of the main chain of the crane is mostly double chain or multi chain, do not flip the lower hook over from the chain to avoid danger. To ensure the normal operation of multiple lifting chains, their welding points should also be in the same direction and on the same straight line.