The LG312K The intelligent arch integrated trolley combines a multitude of processes such as surveying and setting out, under-excavation operations, arch installation, mesh and connecting bar welding (optional), explosive charging, and more. This marvel can execute complete tunnel excavation and arch installation without the need for repositioning the machine. Built on an engineering chassis with a dual power system of diesel and electric, it boasts a short wheelbase, compact body, superb maneuverability, and remarkable traction, making it versatile for a variety of complex tunnel pavements. The boom operates via wireless remote control and manual control, providing effortless management of its movements. This configuration guarantees safety, rapid operation, high efficiency, and energy conservation.
Expandable Man Basket: The equipment features a man basket that can be expanded, offering a larger operating space to accommodate 3-6 personnel. Ideal for loading explosives and anchor rods, it enhances operational capacity and safety.
High Efficiency: The innovative three-arm structure, coupled with three grippers and three hanging baskets, supports full-section, two-step, three-step, and other construction methods. Impressively, all vertical frame construction processes can be concluded within approximately one hour.
Installation of Precast Arch: Utilizing our independently developed patent technology for the multi-frame precast arch (Patent No. ZL202022537953.5), the working duration and construction risks in perilous working faces are substantially reduced. This advancement significantly elevates construction efficiency.
Reduction of Number of Operators: This sophisticated operation can be fully managed by just 3-4 individuals, whereas traditional methods require a workforce of 8 or more.
Auxiliary Function Integration: Equipped with a breaking hammer, the machine allows under-excavation operations to commence immediately after arch installation.
Compact Design: Engineered with a lightweight structure and small overall dimensions, this vehicle is perfectly suited for small section construction conditions.
Equipment Informatization (Optional): Supports an array of advanced features including cluster management, positioning functionality, video monitoring, interphone function, pre-alarm systems, data management, tunnel BIM technology, digital twin capabilities, construction report management, tunnel contour scanning, remote control, and much more.
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