The LG312K The intelligent arch integrated trolley seamlessly combines an array of processes including surveying and setting out, under-excavation operations, arch installation, mesh and connecting bar welding (optional), and explosive charging. Remarkably, this advanced machinery accomplishes complete excavation and arch installation of tunnels without needing to be repositioned. It features an engineering chassis with a dual power system of diesel and electric, offering a compact body, short wheelbase, agile maneuverability, and formidable traction, making it perfectly suited for challenging tunnel environments. The boom is controlled wirelessly and manually, simplifying the operation while ensuring utmost safety, rapid execution, superior efficiency, and energy conservation.
Expandable Man Basket: This state-of-the-art equipment includes an expandable man basket with an enhanced operating space that can comfortably accommodate 3-6 individuals. It is adept at handling explosive and anchor rod loading tasks.
High Efficiency: With a three-arm structure, three grippers, and three hanging baskets, this machinery supports full-section, two-step, and three-step construction methods. Impressively, all vertical frame construction processes can be completed within approximately one hour.
Installation of Precast Arch: Our patented multi-frame precast arch technology (Patent No. ZL202022537953.5) significantly reduces the working duration and risks associated with dangerous working faces, thereby greatly enhancing construction efficiency.
Reduction of Number of Operators: This equipment allows the entire construction operation to be efficiently managed by just 3-4 people, compared to the traditional requirement of 8 or more operators.
Auxiliary Function Integration: Equipped with a breaking hammer, this machinery enables under-excavation operations to commence immediately after the arch installation, streamlining the construction process.
Compact Overall Dimensions: Designed with a lightweight and compact profile, this vehicle is ideal for small section construction conditions, ensuring unparalleled adaptability.
Equipment Informatization (Optional): The system supports a range of advanced functionalities including cluster management, positioning, video monitoring, interphone, pre-alarm, data management, tunnel BIM technology, digital twin, construction report management, tunnel contour scanning, remote control, and more.
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