6.19.2025 / 6-minute read
Plate-forme élévatrice à ciseaux à tonnage maximal de la Chine - Solution de manutention d'équipements nucléaires lourds de 350 tonnes
Aperçu du projet
As China’s highest-tonnage scissor lift platform, this 350T system overcomes technical barriers in high-load, large-table, precision lifting.
Its single-layer double-span scissor mechanism with 12 synchronized hydraulic cylinders achieves ±1mm accuracy.
Integrated PLC real-time leveling compensation and dual-control modes resolve height-difference transport challenges for nuclear equipment workshops, filling a domestic market gap.
Paramètres de base
Paramètres | Spécifications | Norme industrielle | L'avantage concurrentiel |
---|---|---|---|
Vitesse de déplacement | Horizontal : 2m/s Vertical : 0,8 m/s | H : 1,5 m/s V : 0,5m/s | 30-60% : des temps de cycle plus courts |
Précision du positionnement | ±2mm | ±5mm | 150% plus grande précision |
Capacité de charge | 500kg standard (1 000 kg en option) | 300 kg | 67%+ plus grande charge utile |
Hauteur de fonctionnement | Jusqu'à 15 m | 6-8m | Une plus grande compatibilité en termes de hauteur |
Méthode de contrôle | Panneau de bord + WCS sans fil | Poste de contrôle fixe | Fonctionnement souple, surveillance à distance |
Épaisseur de l'équipement | ≤350mm | ≥500mm | 30% : espace réduit dans les allées |
Le défi
- Ultra-Heavy Load: No existing 350T scissor lift design in China, requiring breakthrough structural stability solutions.
- Precision Synchronization: Achieving ≤1mm synchronization across large 7500×6500mm platform with multi-cylinder drive.
- Safety Critical Operation: Zero tolerance for platform tilt during nuclear component transfer.
Solutions
- Hybrid Hydraulic Drive: 4 double-acting vertical cylinders for main lift + 8 single-acting inclined cylinders for lateral force balance.
- Closed-Loop Control: Proportional valve system with PLC auto-compensation based on real-time 4-corner height feedback.
- Redondance de sécurité: Dual control channels + mechanical position limits + continuous load monitoring.
Avantages
- ✓ China’s First: Replaces imported 350T scissor lift solutions.
- ✓ Sub-mm Precision: ±1mm synchronization enables heavy-load precision docking.
- ✓ Auto-Leveling: PLC continuously corrects platform tilt via 4-corner sensors.
- ✓ Nuclear-Grade Safety: Multi-layer protection meets nuclear industry standards.
- ✓ Dual Control: Touchscreen & remote control for flexible operation.