Electrical equipment: Check the dust and dirt on the electrical equipment, and ensure that the distribution boxes, control boxes, brushes and contact surfaces of each part are clean; check all cables and wires frequently for damage.

Lifting weight limiter: When the actual lifting weight exceeds 90% to 95% of the rated lifting weight, the lifting weight limiter sends an alarm signal. When the actual lifting weight is between 100% and 110% of the rated lifting weight, the lifting power source is automatically cut off. , allowing items to drop.

Gantry crane installation project 1. Before installing the gantry crane, all ground anchors must be inspected and accepted. Installation can only be carried out after passing the inspection. 2. Select two qualified truck cranes for installation according to the installation requirements of the gantry crane.

The operation of road and bridge gantry cranes is an important aspect that users need to control. The quality of its operation will directly affect whether the operation can be stopped smoothly.

The reasons for the failure of gantry cranes are relatively complex. If a crane malfunctions, it is difficult to solve these malfunctions. At the same time, these malfunctions will not only cause damage to the entire machine, but may also pose a certain threat to human life safety.

Gantry crane is a variant of bridge crane, also called gantry crane. It is mainly used for loading and unloading operations in outdoor cargo yards, material yards, and bulk cargoes.