Gantry crane safety and technical inspection of the "sensory examination" technique

Crane safety technical inspection with inspection personnel through very much to see, hear, smell, and asked, touch to proceed. "Lifting Machinery Inspection Regulations" (2002) No. 296 crane inspection required by the project is more than 70% of the total project sensory testing. Through the senses of seeing, hearing, smell, and asked, touching the door overhead gantry crane  to conduct a comprehensive and intuitive diagnostics, to obtain the necessary information and data.

See: through visual lifting structural characteristics according to observe the important transmission parts, bearing structure elements, fault source megabytes.

Listen: through the auditory analysis of the various parts of lifting equipment running sound is normal, abnormal sound from parts of the judgment, to understand the cause, find out the source of the disease.

Olfactory: Lifting distinguished by smell odors moving parts on-site, to identify components overheating, wear, over-burning position.

Q: To ask the crane drivers and related workers during operation, easy to the point of failure, after failure, category. Determination  steel crane  safety and technical conditions.

Touch: By touching the  sino hoist  moving parts, according to the temperature changes, vibration, determine the fault location and nature of the fault.