As a critical branch of storage equipment,double-sided cantilever racks are widely used in machinery manufacturing,building material supermarkets,logistics,and transportation due to their unique structural design and high-efficiency storage capabilities.Below is a systematic analysis of their core features from perspectives including structural design,load-bearing capacity,space utilization,application scenarios,and installation/maintenance.
1.Structural Design:Modularity and Stability
The double-sided cantilever rack consists of upright columns,cantilever arms,and connecting rods.Its defining feature is the presence of cantilever arms on both sides,creating open storage spaces.
Upright Columns:Typically made of H-shaped steel or cold-rolled profiles,designed with double-row holes to enable 100mm incremental adjustments in arm spacing,accommodating goods of varying heights.
Cantilever Arms:Constructed from welded square tubes or C-shaped steel,fixed to columns via plug-in or bolted connections.High-strength base materials ensure structural stability.
Reinforcement:A back-bracing system enhances lateral force resistance,mitigating tilt risks caused by uneven cargo loading.
2.Load-Bearing Capacity:Graded Adaptation and Safety Redundancy
Double-sided cantilever racks excel in load-bearing performance:
Single-Arm Capacity:Ranges from lightweight(<100kg)to heavy-duty(>800kg).Reinforced columns withstand pressures of 2,000–3,000kg.
Adaptability:Lightweight racks suit small pipes,while heavy-duty racks handle steel,timber,and large materials.
Safety Precautions:Structural redundancy is built-in,but asymmetric loading beyond design limits may cause arm bending or column deformation.Strict adherence to symmetrical loading or mechanical balance verification is required.
3.Space Utilization:Vertical Storage and Scalability
Compared to traditional flat stacking,these racks increase space efficiency to over 80%through vertical multi-tier layouts.
Dimensions:Arm lengths are typically≤1.5m;heights adjust up to 6m based on forklift access,balancing operability and space savings.
Modular Design:Units can be freely combined horizontally for continuous rack clusters or vertically added to boost storage density,ideal for dynamic warehouse needs.
4.Application Scenarios:Specialization and Compatibility
Designed for long-shaped materials,key applications include:
1.Machinery Manufacturing:Storing shafts,special-shaped steel,with forklift-friendly access.
2.Building Material Industry:Organizing wood planks,aluminum profiles,PVC pipes;compatible with small parts via added shelves.
3.Logistics Centers:Temporary storage for pipes,cable reels,and irregularly shaped goods.
Adaptability:Adjustable arm spacing/length accommodates varying cargo lengths.Safety guards or anti-slip coatings enable storage of roll-prone items.
5.Installation&Maintenance:Efficiency and Cost-Effectiveness
Installation:Bolt-connected structures allow on-site assembly by a 2–3-person team within 4 hours,requiring only level calibration.
Maintenance:
1.Regular Inspections:Stress monitoring devices detect risks like arm deformation or weld cracks.
2.Load Management:Electronic labeling systems mark weight limits per layer to prevent overload.
3.Surface Protection:Epoxy resin coating enhances corrosion resistance,extending service life to 10+years.
Double-sided cantilever racks address inefficiencies in traditional storage for long-shaped materials through scientific design,flexible configurations,and robust load-bearing capabilities.Their integration of modularity,scalability,and safety makes them indispensable in modern industrial and logistics operations.
