Zoomlion QY30V, Руководство пользователя

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08 - 3 08 - 3
of the inspections. of the inspections.
A checklist for A checklist for periodic inspections periodic inspections recommended for recommended for ZOOMLION truck ZOOMLION truck cranes and cranes and all all
terrain cranes is included in Appendix 1 to assist the terrain cranes is included in Appendix 1 to assist the inspectors. inspectors.
Crane inspections Crane inspections
If the inspector has any questions, they should be directed to ZOOMLION’s service If the inspector has any questions, they should be directed to ZOOMLION’s service
department or other relevant departments. department or other relevant departments.
Risk of accident! Risk of accident!
Adhere to the following inspection guidelines and intervals. Adhere to the following inspection guidelines and intervals.
8.2.2 Steel bearing structures inspection 8.2.2 Steel bearing structures inspection
Steel bearing components such as telescopic boom, slewing table, chassis frame, Steel bearing components such as telescopic boom, slewing table, chassis frame,
outriggers and rims must be carefully inspected, at the very least during the annual outriggers and rims must be carefully inspected, at the very least during the annual
recommended crane inspections. Even though weld joints are not normally situated at recommended crane inspections. Even though weld joints are not normally situated at
maximum load locations, it is nevertheless important that they be inspected with maximum load locations, it is nevertheless important that they be inspected with
particular care during the periodic inspections. Please refer to Fig. 08 – 01 – 01, Fig. 08 particular care during the periodic inspections. Please refer to Fig. 08 – 01 – 01, Fig. 08
– 01 – 02 and Fig. 08 – 01 – 03. – 01 – 02 and Fig. 08 – 01 – 03.
If the crane was subjected to excessive operating loads; e.g.; due to an unusual impact, If the crane was subjected to excessive operating loads; e.g.; due to an unusual impact,
the load-bearing components must
the load-bearing components must be inspected immediately. If damages (e.g., cracks) be inspected immediately. If damages (e.g., cracks)
are apparent in any part of the steel structure, the total extent of the damage must be are apparent in any part of the steel structure, the total extent of the damage must be
determined by qualified specialists using appropriate material test methods: e.g., determined by qualified specialists using appropriate material test methods: e.g.,
ultrasound or X-rays. The specialists should then advise whether or not the damaged ultrasound or X-rays. The specialists should then advise whether or not the damaged
area can be repaired by welding or other means. area can be repaired by welding or other means.
The following diagrams are samples of the load-bearing weld designs. The welds or The following diagrams are samples of the load-bearing weld designs. The welds or
steel structural zones that require inspection may be present more than once and in steel structural zones that require inspection may be present more than once and in
various forms. The joints or zones must be inspected all around at the locations various forms. The joints or zones must be inspected all around at the locations
identified by arrows. identified by arrows.
The scope and extend of all inspections remain the sole responsibility of the The scope and extend of all inspections remain the sole responsibility of the
inspectors. The following diagrams are provided to assist the inspector. The inspectors. The following diagrams are provided to assist the inspector. The
diagrams are only examples and are not necessarily 100% complete! diagrams are only examples and are not necessarily 100% complete!
Warning Warning
Danger Danger