The LG312K The LG312K intelligent arch integrated trolley masterfully combines multiple complex processes, such as surveying, setting out, under-excavation operations, arch installation, mesh and connecting bar welding (optional), and explosive charging, into one seamless operation. It is designed to complete tunnel excavation and arch installation in a single go, without needing to relocate the machine. Built on a robust engineering chassis, it features a dual power system (diesel and electric) for flexible maneuverability and exceptional traction, even on challenging tunnel pavements. The short wheelbase and compact design allow for superior agility. The boom is controlled via wireless remote and manual operations for precise and secure handling, ensuring rapid, efficient, and energy-saving construction.
Expandable Man Basket: This cutting-edge equipment is equipped with an expandable man basket, offering a generously larger workspace that can hold 3-6 people. It is ideal for loading explosives and anchor rods, enhancing both safety and operational efficiency.
High Efficiency: Utilizing a three-arm structure, three grippers, and three hanging baskets, this system supports various construction methods, including full sections, two steps, and three steps. All vertical frame construction processes are completed in approximately one hour, significantly improving productivity.
Installation of Precast Arch: Our proprietary multi-frame precast arch technology (patent No. ZL202022537953.5) notably reduces the working duration and mitigates the risks associated with dangerous working faces. This leads to a marked improvement in construction efficiency and safety.
Reduction of Number of Operators: With this advanced equipment, the entire construction operation can be efficiently managed by just 3-4 people, as opposed to the traditional method, which requires 8 or more operators.
Auxiliary Function Integration: The equipment includes a powerful breaking hammer, enabling under-excavation operations immediately after the arch is installed, thereby streamlining the workflow.
Small Overall Dimensions: The vehicle's lightweight design and compact overall dimensions make it perfectly suited for construction in small section conditions, enhancing its versatility and ease of use.
Equipment Informatization (Optional): Our system supports a wide array of advanced functionalities, including cluster management, positioning, video monitoring, interphone, pre-alarm, data management, tunnel BIM technology, digital twin capabilities, construction report management, tunnel contour scanning, remote control, and more, ensuring comprehensive and intelligent operational management.
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