Before overhead bridge crane loading and unloading, it is necessary to make appropriate preparation work. Since the driver's cab and the electric cabinet are at the front end of the bridge beam, should first rectify properly the connecting line between the driver's cab and the electric cabinet, then gradually install all the formal power cords, this can save a lot of time and effort.
When the overhead bridge crane electrical part is installed, should open the knife switch and carefully check whether all the mechanical handles are in the zero position, and whether all the insulation resistance and grounding line are in good condition, must be checked repeatedly the current of the control line .
Should install lights for night use, and install beep lights and alarm bells in the corresponding equipment positions.
After all the installation work has been completed, first turn on the power switch of each institution, check the circuit connection status of each node. After everything is normal, start the overhead brideg crane and officially start the operation.
Single girder overhead crane
Double girder overhead crane
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