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Product IntroductionMJY integral moving metal formwork, special shaft-sinking formwork with diameter of 4.5m-13.5m, specially designed for mine shaft construction, easy to assemble and disassemble.
Application Scope:
The MJY integral moving metal formwork is dedicated equipment for concrete shaft wall lining construction in vertical shafts. It is suitable for vertical shaft construction in various mines such as coal mines and metal mines, especially for key lining sections including the bedrock and freezing zones. Thanks to its compact "one-form multi-purpose" design, it can efficiently complete the lining tasks for the outer wall, inner wall, and bedrock sections of freezing shafts, significantly reducing the cost and time consumption caused by formwork replacement during construction.
| Structural Features & Working Principle |
Body: Arc steel plate welded single-seam rigid cylinder. Sturdy structure. Components: Foot blade anti-leakage. Key part: hydraulic stripping device. Core: Hydraulic drive single radial seam. Synchronous, even opening/closing. |
Hydraulic stripping: Control cylinder via valve. Uniform shrink or expand at single port. Downward lining: After stripping, crane lowers template to next pour section. Foot blade positioning. Continuous pouring. Core value: Single-seam rigid structure + hydraulic synchronization. Efficient, high-quality shaft lining. |
MJY integral moving metal formwork: Hydraulic synchronous stripping: Precise control. Stable, efficient stripping. Single-seam rigid structure: Sturdy, foot blade anti-leakage. Accurate positioning. Continuous construction: Move down after stripping. Continuous pouring. High efficiency. |

Technical Specifications| Overall Template Technical Specifications Table | |||||
| serial number | Product Model | Diameter(m) | Height (m) | Number of blocks(pieces) | Blade Foot Size |
| 1 | MYJ-diameter/height | 4.5—13.5 | 3.2—4.7 | 9—21 | 150—350 |
| Note: Designed according to shaft diameter, depth, ground pressure, and concrete thickness. Channel steel can be composite or artificial. Casting inlet: window or circular type. | |||||
Customer Site
Product Details| Working Principle |
| Initial Phase: Install the slipform at the shaft bottom and bind a section of reinforcement bars. |
Cyclic Operations: |
Repetition: Continue binding reinforcement bars, pouring new concrete, and sliding upward. This cycle enables uninterrupted and continuous construction of the shaft wall. |



