Vilka är nyckelpunkterna för säkerhetsinspektion av portalkranar?

The safety inspection points of enkelbalks portalkran include the following parts:

1. 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. If damaged parts are found, It should be bandaged or replaced in time; ensure that the contacts of the travel switches of each safety device open and close reliably.

Metal structure: During use, main stress-bearing components must be regularly inspected for overall or local fatigue deformation, looseness, instability, severe corrosion, cracks, damage, etc. During transportation, efforts must be made to prevent component deformation and collision damage; check connections Bolts or rivets are tightened, especially whether the vibrating parts are loose or damaged; check whether there are obvious deformations and cracks in structural connections and welds.

3. Mechanical part: Check that the single beam gantry crane manufacturer wire ropes, hooks, pulleys and guards should be intact and rotate flexibly; the brakes should work reliably, and the installation and braking force meet safety requirements; whether the driver’s cab is safe and reliable, and whether the connection with the suspension or supporting parts is firm , whether the driver has a good view of the working range; whether the safety protection devices are safe and reliable, including overload limiters, extreme position limiters, etc.

4. Management: Check whether the sevencrane single beam gantry crane factory inspection report is within the validity period; check whether the gantry crane driver holds a valid Q4 certificate, and whether the command worker holds a valid Q3 certificate; check whether the gantry crane inspection qualification mark is posted in a prominent position.

The above are the safety inspection points of wireless remote control single beam gantry crane company. If you want to know more about gantry cranes, please continue to follow us!