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Product IntroductionShaft sinking headframes are mainly fabricated welding or bolting steel pipes, section steels, etc. The headframe consists of several parts: sheave house, sheave platform, main truss, tipping platform, access ladders, and foundation.
Meets construction and process requirements of vertical shafts with varying diameters and depths. While meeting strength, rigidity and stability criteria, the headframe features rational structure, easy fabrication, and convenient transportation, installation and disassembly. It can be flexibly configured per different shaft diameters, depths and process needs, offering a reliable high-altitude operation and load transmission platform for shaft sinking.
| Structure Features & Working Principle: |
Modular Design: Standardized steel structure, bolted connections for quick disassembly and reuse. Clear Load Transmission: ○ Vertical Load: Sheave → Sheave Platform → Main Truss → Foundation → Ground ○ Horizontal Load: Transferred and distributed via space truss and bracing system Multi-functional Integration: ○ Sheave Platform: Central control hub for hoisting and suspension systems ○ Tipping Platform: Muck transfer area ○ Open Well Center: Unobstructed passage large equipment High Adaptability: Customized design for heavy equipment (shaft boring machines) and special construction methods (freezing method, drilling method, etc.). System Positioning: Integrates hoisting, suspension, transfer, and protection functions, serving as a key support system for safe and rapid vertical shaft construction. Specialized for Shaft Sinking: Steel structure system designed exclusively mine shaft projects, combining high adaptability, efficiency, cost-effectiveness. Modular assembly/disassembly: Bolted steel structure enables fast on-site assembly, disassembly, reuse, reducing time and costs. Reliable Load Path: Vertical and horizontal loads are efficiently transmitted through trusses, platforms, and foundations for stable structural safety. |
Technical Specifications| Shaft Sinking Headframe Technical Specifications | ||||||
| NO | model | Applicable wellbore depth | Height from foundation to sky wheel platform | Derrick leg span | Sheave platform size | weight |
| （m） | （m） | （m） | （m） | （t） | ||
| 1 | Ⅰ | 3.5-5.0 | 16.242 | 10×10 | 5.5×5.5 | 25.09 |
| 2 | Ⅱ | 4.5-6.0 | 17.250 | 12×12 | 6.0×6.0 | 30.62 |
| 3 | Ⅲ | 5.0-6.5 | 17.346 | 12×12 | 6.5×6.5 | 33.07 |
| 4 | Ⅳ | 5.0-6.5 | 19.846 | 12.83×12.83 | 6.5×6.5 | 39.47 |
| 5 | Ⅴ | 6.0-8.0 | 21.970 | 14×14 | 7.0×7.0 | 49.39 |
| 6 | Ⅵ | 6.0-8.0 | 25.870 | 15.3×15.3 | 7.0×7.0 | 58.54 |
| 7 | Ⅶ | 8.0-9.0 | 26.364 | 16×16 | 7.5×7.5 | 72.37 |
| 8 | Ⅷ | 8.0-10.0 | 27.078 | 17.55×17.55 | 9.05×9.05 | 110.00 |
| 9 | Ⅸ | 10.0-14.0 | 29.200 | 21×21 | 12×12 | 215.22 |
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