JB/T 1306-2024Electric single girder cranes (English PDF)

Contents

• 1 Scope
• 2 Normative references
• 3 Types and basic parameters
• 3.1 Type
• 3.2 Basic parameters
• 4 Technical requirements
• 4.1 Environment and use requirements
• 4.2 Basic requirements
• 4.3 Use performance
• 4.4 Safety and hygiene
• 4.5 Welding
• 4.6 Bridge (After crane operation mechanism assembled)
• 4.7 Assembly
• 4.8 Electrical control equipment
• 4.9 Steel pretreatment and painting
• 5 Test methods
• 5.1 Visual inspection
• 5.2 No-load test
• 5.3 Static load test
• 5.4 Rated load test
• 5.5 Whole machine noise test
• 5.6 Static rigidity test
• 5.7 Dynamic load test
• 5.8 Crane span deviation
• 5.9 Diagonal difference of bridge
• 5.10 Local deflection of main girder web
• 5.11 Main girder camber
• 5.12 Crane wheel acting point height difference
• 5.13 Crane wheel vertical deflection and horizontal deflection
• 5.14 Adhesion of paint film
• 6 Inspection rules
• 6.1 Exit-factory inspection
• 6.2 Type inspection
• 7 Marking, packaging, transportation and storage
• 7.1 Marking
• 7.2 Packaging, transportation and storage