I. Periodic inspection
Appearance check:
Periodically check the appearance of the Steel Mine Supports to see if there is any obvious deformation, cracks, rust or corrosion. These phenomena may indicate that the bracket structure has been damaged and needs to be repaired or replaced in time.
Connection part inspection:
Focus on checking the connection parts of the Steel Mine Supports, such as bolts, card cables and other fasteners are loose or damaged. Loose or damaged fasteners will affect the stability and safety of the bracket structure and should be tightened or replaced in time.
Second, cleaning and rust removal
Cleaning:
Regularly clean the dust, dirt and debris on the surface of the U-shaped steel bracket to keep its surface clean and dry. This helps to reduce the occurrence of corrosion and rust.
Rust removal:
For the U-shaped steel bracket that has been rusted, it should be descaled in time. Mechanical descaling, chemical descaling or sandblasting descaling can be used to remove the rust and corrosion completely.
Third, anti-corrosion treatment
Paint:
After the rust removal treatment is completed, the U-shaped steel bracket should be anticorrosive painting treatment. Choose suitable anticorrosion coating, paint in accordance with the prescribed painting process, to ensure that the coating is uniform, no leakage.
Regularly check the coating:
Regularly check the integrity and adhesion of the anticorrosion coating, if any coating damage or peeling phenomenon is found, it should be repaired or repainted in time.