The LG312K The intelligent arch integrated trolley, branded as LG312K, stands as a marvel in engineering with its multifaceted capabilities. This sophisticated equipment seamlessly integrates diverse processes such as surveying, setting out, under-excavation operations, arch installation, mesh, and connecting bar welding (optional), and explosive charging. Uniquely designed to complete entire tunnel excavation and arch installation in one go without relocating, it epitomizes efficiency. Constructed on a robust engineering chassis, it features a dual power system (diesel and electric), short wheelbase, compact structure, and exceptional maneuverability. These attributes make it highly adaptable to various complex tunnel pavement conditions. The boom is operable via wireless remote control and manual control, ensuring easy and precise management of movements. This sophisticated setup guarantees unparalleled safety, speed, high efficiency, and energy conservation.
Expandable Man Basket: The LG312K is equipped with an expandable man basket that offers an expansive workspace accommodating 3-6 personnel. This feature is particularly beneficial for loading explosives and anchor rods, enhancing operational convenience and safety.
High Efficiency: The innovative three-arm structure, complemented by three grippers and three hanging baskets, facilitates versatile construction methods including full sections, two steps, and three steps. These features enable the completion of all vertical frame construction processes within approximately one hour, significantly boosting efficiency.
Installation of Precast Arch: Our proprietary patent technology of multi-frame precast arch (patent No. ZL202022537953.5) plays a crucial role in reducing the working duration and mitigating construction risks associated with dangerous working faces. This breakthrough technology substantially enhances overall construction efficiency.
Reduction of Number of Operators: The efficient design of the LG312K allows the entire construction operation to be completed by a team of just 3-4 individuals, a remarkable improvement over the traditional requirement of 8 or more workers.
Auxiliary Function Integration: The equipment includes a breaking hammer, enabling under-excavation operations to commence immediately after arch installation, streamlining the construction process.
Small Overall Dimensions: Designed with a lightweight structure and compact overall dimensions, the LG312K is perfectly suited for small section construction conditions, offering unmatched adaptability.
Equipment Informatization (Optional): Optional features include advanced cluster management, positioning functionality, video monitoring, interphone communication, pre-alarm system, comprehensive data management, tunnel BIM technology, digital twin, detailed construction report management, tunnel contour scanning, and remote control capabilities, elevating operational efficiency and oversight.
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