(1) Hook
Check whether the markings and anti-falling devices of the hook meet the requirements, whether the hook has defects such as cracks, peeling, etc.; whether the hook section is worn, the increase in opening degree, torsion deformation, and whether it exceeds the standard; whether the hook neck and surface are fatigued Deformation, cracks and related pin shaft and sleeve wear.
(2) Wire rope
Check whether the wire rope specification, model and pulley drum match the design requirements. Whether the steel wire rope fixing devices such as the pressure plate, rope clamp and block at the fixed end of the wire rope meet the requirements. Whether the wear, broken wire, kinking, flattening, bending, broken strands, corrosion, etc. of the wire rope exceed the standard.
(3) Braking device
The setting of the brake, whether the type of the brake meets the design requirements, whether the tie rods and springs of the brake have defects such as fatigue deformation, cracks, etc.; whether the pin, spindle, brake wheel, brake friction lining are worn out, and whether the hydraulic brake is leaking. ; Whether the braking gap adjustment and braking ability can meet the requirements.
(4) Reel
Whether the drum body and drum rim have fatigue cracks, damage, etc.; whether the rope groove and drum wall wear exceeds the standard; whether the height of the drum rim can match the number of winding layers of the steel wire; whether the working conditions of the rope guide and the rope arranging device are consistent Claim;
(5) Pulley
Whether the pulley is equipped with anti-drop rope groove device; whether the pulley rope groove and wheel flange are cracked, broken, worn out, etc., whether the pulley rotates flexibly.
(6) Reducer
When the reducer is running, whether there are abnormal sounds such as severe metal friction, vibration, shell radiation, etc.; whether the shaft end is well sealed, whether the fixing bolts are loose or defective, etc.; reducer lubricant selection, oil level, vertical reducer lubrication Whether the operation of the oil pump and the lubrication of the open gear transmission meet the requirements.
(7) Wheel
Whether there are fatigue cracks on the tread and axle of the wheel, and whether the wear of the tread and axle exceeds the standard. Whether there is track gnawing phenomenon during operation. What caused the gnawing track.
(8) Coupling
Whether the coupling parts are defective, the connection is loose, and the operation shock phenomenon. Whether the wear of the coupling, pin shaft, shaft pin hole, and buffer rubber ring exceeds the standard. Whether the coupling is concentric with the two connected parts.
Check whether the markings and anti-falling devices of the hook meet the requirements, whether the hook has defects such as cracks, peeling, etc.; whether the hook section is worn, the increase in opening degree, torsion deformation, and whether it exceeds the standard; whether the hook neck and surface are fatigued Deformation, cracks and related pin shaft and sleeve wear.
(2) Wire rope
Check whether the wire rope specification, model and pulley drum match the design requirements. Whether the steel wire rope fixing devices such as the pressure plate, rope clamp and block at the fixed end of the wire rope meet the requirements. Whether the wear, broken wire, kinking, flattening, bending, broken strands, corrosion, etc. of the wire rope exceed the standard.
(3) Braking device
The setting of the brake, whether the type of the brake meets the design requirements, whether the tie rods and springs of the brake have defects such as fatigue deformation, cracks, etc.; whether the pin, spindle, brake wheel, brake friction lining are worn out, and whether the hydraulic brake is leaking. ; Whether the braking gap adjustment and braking ability can meet the requirements.
(4) Reel
Whether the drum body and drum rim have fatigue cracks, damage, etc.; whether the rope groove and drum wall wear exceeds the standard; whether the height of the drum rim can match the number of winding layers of the steel wire; whether the working conditions of the rope guide and the rope arranging device are consistent Claim;
(5) Pulley
Whether the pulley is equipped with anti-drop rope groove device; whether the pulley rope groove and wheel flange are cracked, broken, worn out, etc., whether the pulley rotates flexibly.
(6) Reducer
When the reducer is running, whether there are abnormal sounds such as severe metal friction, vibration, shell radiation, etc.; whether the shaft end is well sealed, whether the fixing bolts are loose or defective, etc.; reducer lubricant selection, oil level, vertical reducer lubrication Whether the operation of the oil pump and the lubrication of the open gear transmission meet the requirements.
(7) Wheel
Whether there are fatigue cracks on the tread and axle of the wheel, and whether the wear of the tread and axle exceeds the standard. Whether there is track gnawing phenomenon during operation. What caused the gnawing track.
(8) Coupling
Whether the coupling parts are defective, the connection is loose, and the operation shock phenomenon. Whether the wear of the coupling, pin shaft, shaft pin hole, and buffer rubber ring exceeds the standard. Whether the coupling is concentric with the two connected parts.
